{"id":4499,"date":"2024-03-24T00:02:18","date_gmt":"2024-03-23T16:02:18","guid":{"rendered":"https:\/\/www.bundytubes.com\/?p=4499"},"modified":"2026-10-05T13:03:10","modified_gmt":"2026-10-05T05:03:10","slug":"dbl-4040-tubes-for-brake-and-fuel-systems-mercedes-benz-company-standard-double-walled-wrapped-tubes-made-of-steel","status":"publish","type":"post","link":"https:\/\/www.bundytubes.com\/tr\/dbl-4040-tubes-for-brake-and-fuel-systems-mercedes-benz-company-standard-double-walled-wrapped-tubes-made-of-steel\/","title":{"rendered":"DBL 4040 \u2013 Fren ve Yak\u0131t Sistemleri \u0130\u00e7in Borular \u2013 Mercedes-Benz \u015eirket Standard\u0131 \u2013 \u00c7elikten \u00fcretilen \u00e7ift cidarl\u0131 sar\u0131lm\u0131\u015f borular"},"content":{"rendered":"\n

\u00d6ns\u00f6z<\/h2>\n\n\n\n

Bu DBL, fren ve yak\u0131t hatlar\u0131 i\u00e7in borular ile regenerasyon ve nefes alma hatlar\u0131 i\u00e7in al\u00fcminyum borular\u0131n \u00f6zelliklerini ve gereksinimlerini kapsar. Hidrolik hatlar gibi di\u011fer uygulamalar i\u00e7in borular bu DBL kapsam\u0131nda de\u011fildir.
Bu bask\u0131, 2013-12 tarihli \u00f6nceki bask\u0131y\u0131 iptal eder.<\/p>\n\n\n\n

Uygulama notu:
Uygulama kapsam\u0131na uygun olarak, bu \u015eirket Standard\u0131n\u0131n ge\u00e7erli s\u00fcr\u00fcm\u00fcn\u00fcn, bu s\u00fcr\u00fcm\u00fcn y\u00fcr\u00fcrl\u00fc\u011fe girdi\u011fi tarihte hen\u00fcz kavram\/baz tan\u0131mlar\u0131 veya bile\u015fen gereksinim spesifikasyonlar\u0131 onaylanmam\u0131\u015f yeni ara\u00e7 projeleri veya bile\u015fenleri i\u00e7in ge\u00e7erlili\u011fi kontrol edilmelidir.
\u0130lgili s\u00f6zle\u015fme dok\u00fcmanlar\u0131, tedarik\u00e7i taraf\u0131ndan bu \u015eirket Standard\u0131n\u0131n ge\u00e7erli s\u00fcr\u00fcm\u00fcn\u00fcn zorunlu uygulamas\u0131n\u0131 d\u00fczenler.<\/p>\n\n\n\n

\n
Bu spesifikasyonun tam i\u00e7eri\u011fini g\u00f6r\u00fcnt\u00fclemek i\u00e7in buraya t\u0131klay\u0131n.<\/a><\/div>\n<\/div>\n\n\n\n

1 Uygulama Alan\u0131<\/h2>\n\n\n\n

Fren, yak\u0131t, rejenerasyon ve nefes alma hatlar\u0131 i\u00e7in kullan\u0131lan boru tiplerinin \u00fcr\u00fcn versiyonlar\u0131 Tablo 1\u2019de listelenmi\u015ftir. \u00dcr\u00fcn versiyonu, kaplamal\u0131 borular\u0131n i\u00e7 ve d\u0131\u015f y\u00fczeylerindeki temel malzemeyi, kaplama t\u00fcr\u00fcn\u00fc ve kaplama kal\u0131nl\u0131klar\u0131n\u0131 tan\u0131mlar.<\/p>\n\n\n\n

Tablo 1: \u00dcr\u00fcn Versiyonlar\u0131, Genel Bak\u0131\u015f<\/p>\n\n\n\n

\u00dcr\u00fcn versiyonu<\/th>Boru Tipi: Fren ve yak\u0131t hatlar\u0131 i\u00e7in \u00e7elikten \u00fcretilen \u00e7ift cidarl\u0131 sar\u0131l\u0131 boru<\/th><\/tr>
d\u0131\u015f y\u00fczey kaplamas\u0131<\/th>\u0130\u00e7 y\u00fczey kaplamas\u0131<\/th><\/tr>
<\/th>Metalik<\/th>Kal\u0131nl\u0131k<\/th>Plastik<\/th>Kal\u0131nl\u0131k<\/th><\/th><\/tr><\/thead>
Uygulama: Sonradan lehimleme. Daha sonra korozyon korumas\u0131 (DBL 8451.11 veya 7391)<\/strong><\/td><\/tr>
4040.10<\/td>yok*<\/td><\/td>yok*<\/td><\/td>yok*<\/td><\/tr>
Uygulama: Korozyona son derece hassas alanlar<\/strong><\/td><\/tr>
4040.31<\/td>Elektrolitik olarak \u00e7inko kapl\u0131<\/td>\u2265 25 \u00b5m<\/td>PA 11<\/td>\u2265 120 \u00b5m<\/td>yok*<\/td><\/tr>
4040.32<\/td>Al s\u0131cak dald\u0131rma kaplamal\u0131<\/td>\u2265 100 \u00b5m<\/td>\u2265 100 \u00b5m<\/td><\/tr>
4040.33<\/td>Elektrolitik olarak \u00e7inko kapl\u0131<\/td>\u2265 25 \u00b5m<\/td>\u2265 80 \u00b5m<\/td><\/tr>
4040.40<\/td>Elektrolitik olarak \u00e7inko kapl\u0131<\/td>\u2265 25 \u00b5m<\/td>PVF<\/td>\u2265 8 \u00b5m<\/td><\/tr>
4040.41<\/td>Elektrolitik olarak \u00e7inko kapl\u0131<\/td>\u2265 25 \u00b5m<\/td>PA 12<\/td>\u2265 120 \u00b5m<\/td><\/tr>
4040.42<\/td>Al s\u0131cak dald\u0131rma kaplamal\u0131<\/td>\u2265 100 \u00b5m<\/td>\u2265 100 \u00b5m<\/td><\/tr>
4040.43<\/td>ZnAl s\u0131cak dald\u0131rma kaplamal\u0131<\/td>\u2265 12 \u00b5m<\/td>PVF<\/td>\u2265 8 \u00b5m<\/td><\/tr>
4040.45<\/td>Al s\u0131cak dald\u0131rma kaplamal\u0131<\/td>\u2265 100 \u00b5m<\/td>PA 612<\/td>\u2265 40 \u00b5m<\/td><\/tr>
4040.46<\/td>Elektrolitik olarak \u00e7inko kapl\u0131<\/td>\u2265 25 \u00b5m<\/td>\u2265 120 \u00b5m<\/td><\/tr>
4040.47<\/td>Al s\u0131cak dald\u0131rma kaplamal\u0131<\/td>\u2265 100 \u00b5m<\/td>\u2265 100 \u00b5m<\/td><\/tr>
4040.48<\/td>Elektrolitik olarak \u00e7inko kapl\u0131<\/td>\u2265 25 \u00b5m<\/td>PA 12<\/td>\u2265 80 \u00b5m<\/td><\/tr>
4040.49<\/td>Elektrolitik olarak \u00e7inko kapl\u0131<\/td>\u2265 25 \u00b5m<\/td>PA 612<\/td>\u2265 80 \u00b5m<\/td><\/tr>
Boru Tipi: Yak\u0131t hatlar\u0131 i\u00e7in \u00e7elikten \u00fcretilen tek cidarl\u0131 kaynakl\u0131 boru<\/strong><\/td><\/tr>
4040.50<\/td>Elektrolitik olarak \u00e7inko kapl\u0131<\/td>\u2265 25 \u00b5m<\/td>PVF<\/td>\u2265 8 \u00b5m<\/td>Elektrolitik olarak \u00e7inko kapl\u0131 \u2265 3 \u00b5m<\/td><\/tr>
4040.51<\/td>Elektrolitik olarak \u00e7inko kapl\u0131<\/td>\u2265 25 \u00b5m<\/td>PA 12<\/td>\u2265 120 \u00b5m<\/td><\/tr>
4040.52<\/td>Al s\u0131cak dald\u0131rma kaplamal\u0131<\/td>\u2265 100 \u00b5m<\/td>\u2265 100 \u00b5m<\/td><\/tr>
4040.53<\/td>Elektrolitik olarak \u00e7inko kapl\u0131<\/td>\u2265 25 \u00b5m<\/td>PA 11<\/td>\u2265 120 \u00b5m<\/td><\/tr>
4040.54<\/td>Al s\u0131cak dald\u0131rma kaplamal\u0131<\/td>\u2265 100 \u00b5m<\/td>\u2265 100 \u00b5m<\/td><\/tr>
4040.56<\/td>Elektrolitik olarak \u00e7inko kapl\u0131<\/td>\u2265 25 \u00b5m<\/td>PA 612<\/td>\u2265 120 \u00b5m<\/td><\/tr>
4040.57<\/td>Al s\u0131cak dald\u0131rma kaplamal\u0131<\/td>\u2265 100 \u00b5m<\/td>\u2265 100 \u00b5m<\/td><\/tr>
Boru Tipi: Regenerasyon ve nefes alma hatlar\u0131 i\u00e7in al\u00fcminyum boru<\/strong><\/td><\/tr>
4040.60<\/td>olmadan<\/td><\/td>PA 12<\/td>\u2265 120 \u00b5m<\/td>olmadan<\/td><\/tr>
4040.61<\/td><\/td>PA 612<\/td>\u2265 120 \u00b5m<\/td><\/tr>
4040.62<\/td><\/td>PA 11<\/td>\u2265 120 \u00b5m<\/td><\/tr>
Boru Tipi: Termal gerilime maruz kalan b\u00f6lgeler i\u00e7in kaplamas\u0131z boru<\/strong><\/td><\/tr>
Uygulama: Yak\u0131t hatlar\u0131<\/em><\/td><\/tr>
4040.71<\/td>Paslanmaz \u00e7elikten \u00fcretilen kaynakl\u0131 boru<\/td>\u00c7elik 1.4404<\/td>Korozyona y\u00fcksek oranda maruz kalan alanlar i\u00e7in (\u00f6rne\u011fin ara\u00e7 alt\u0131 alan\u0131)<\/td><\/tr>
4040.72<\/td>\u00c7elik 1.4571<\/td><\/tr>
4040.73<\/td>\u00c7elik 1.4301<\/td>Korozyona y\u00fcksek derecede e\u011filimli alanlar i\u00e7in uygun de\u011fildir.<\/td><\/tr>
4040.74<\/td>\u00c7elik 1.4541<\/td><\/tr>
Uygulama: Fren hatlar\u0131<\/em><\/td><\/tr>
4040.80<\/td>diki\u015fsiz \u00e7ekilmi\u015f CuNiFer boru<\/td><\/tr><\/tbody><\/table>
*\u00dcretim nedeniyle \u00e7ift cidarl\u0131 sar\u0131l\u0131 borularda boru \u00fczerinde sadece lehimleme i\u015fleminden kaynaklanan ince bir Cu katman\u0131 bulunur
y\u00fczeyler.<\/figcaption><\/figure>\n\n\n\n

\u00c7elikten yap\u0131lm\u0131\u015f \u00e7ift cidarl\u0131 sar\u0131l\u0131 borular (PVs.10-.49), \u00f6zellikle y\u00fcksek bas\u0131n\u00e7 direnci gerektiren uygulamalarda \u2014 \u00f6rne\u011fin fren hatt\u0131 borular\u0131nda \u2014 tercih edilir. \u00c7elikten yap\u0131lm\u0131\u015f tek cidarl\u0131 kaynakl\u0131 borular (PVs.51-.57), bas\u0131n\u00e7 direnci a\u00e7\u0131s\u0131ndan daha az sert ko\u015fullar gerektiren uygulamalarda \u2014 \u00f6rne\u011fin yak\u0131t hatlar\u0131nda \u2014 tercih edilir. S\u0131cakl\u0131k ve bas\u0131n\u00e7 direnci a\u00e7\u0131s\u0131ndan ikincil gereksinimlerin oldu\u011fu durumlarda \u2014 \u00f6rne\u011fin yenileme ve nefes alma hatlar\u0131nda \u2014 al\u00fcminyum borular kullan\u0131labilir (PVs.60-.62). S\u00fcrekli olarak 130 \u00b0C \u00fczeri s\u0131cakl\u0131klara maruz kalan durumlarda, kaynakl\u0131 paslanmaz \u00e7elik borular (yak\u0131t hatlar\u0131, PVs.71-.74) veya diki\u015fsiz \u00e7ekilmi\u015f CuNiFer borular (fren hatlar\u0131, PV.80) kullan\u0131lmal\u0131d\u0131r. Y\u00fcksek bas\u0131n\u00e7l\u0131 yak\u0131t hatlar\u0131 i\u00e7in gerekli \u015fartlar bu DBL kapsam\u0131na dahil de\u011fildir.<\/p>\n\n\n\n

Y\u00fczey i\u015flemleri\/kaplama t\u00fcrleri, korozyon ve termal diren\u00e7 gereksinimlerine g\u00f6re se\u00e7ilmelidir. Y\u00fczey kaplamalar\u0131 i\u00e7in maksimum \u00e7al\u0131\u015fma s\u0131cakl\u0131klar\u0131 Tablo 2\u2019de listelenmi\u015ftir.<\/p>\n\n\n\n

Tablo 2: Y\u00fczey Kaplamalar\u0131n\u0131n Maksimum \u00c7al\u0131\u015fma S\u0131cakl\u0131klar\u0131<\/p>\n\n\n\n

S\u0131cakl\u0131k [\u00b0C]<\/th>.10<\/th>.40, .43, .50<\/th>.31-.33, .41, .42, .48, .51-.54<\/th>.45, .46, .47, .49, .56, .57<\/th>.60, .61, .62<\/th><\/tr><\/thead>
Maks. k\u0131sa s\u00fcreli (15 dakika)<\/td>–<\/td>150<\/td>160<\/td>170<\/td>150<\/td><\/tr>
Maks. kal\u0131c\u0131<\/td>–<\/td>130<\/td>130<\/td>140<\/td>130<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

2 Normatif referanslar<\/h2>\n\n\n\n

Bu belgenin uygulanmas\u0131 i\u00e7in a\u015fa\u011f\u0131daki referans al\u0131nan dok\u00fcmanlara ihtiya\u00e7 duyulur. Tarihli referanslar i\u00e7in yaln\u0131zca belirtilen bask\u0131 ge\u00e7erlidir. Tarihlenmemi\u015f referanslar i\u00e7in ise referans al\u0131nan dok\u00fcman\u0131n en son bask\u0131s\u0131 (yap\u0131lan t\u00fcm de\u011fi\u015fiklikler dahil) ge\u00e7erlidir.<\/p>\n\n\n\n

    \n
  • ASTM B 750, s\u0131cak dald\u0131rma kaplamalar\u0131 i\u00e7in ingot formunda \u00e7inko ve %5 al\u00fcminyumdan olu\u015fan al\u00fcminyum-mi\u015fmetal ala\u015f\u0131m\u0131 (UNS Z38510)<\/li>\n\n\n\n
  • DBL 8585 \u2013 Malzeme Se\u00e7imi \u0130\u00e7in Olumsuz Madde Listesi<\/li>\n\n\n\n
  • DIN 74234 Hidrolik Fren Sistemleri; Fren Borular\u0131, A\u00e7malar<\/li>\n\n\n\n
  • DIN EN 10130 So\u011fuk \u015eekillendirme \u0130\u00e7in So\u011fuk Ta\u015f\u0131nm\u0131\u015f D\u00fc\u015f\u00fck Karbonlu \u00c7elik Levha \u00dcr\u00fcnleri<\/li>\n\n\n\n
  • DIN EN 10296-2 Mekanik ve Genel M\u00fchendislik Ama\u00e7l\u0131 Kaynakl\u0131 Dairesel \u00c7elik Borular \u2013 B\u00f6l\u00fcm 2: Paslanmaz \u00c7elik<\/li>\n\n\n\n
  • DIN EN 12449 Bak\u0131r ve Bak\u0131r Ala\u015f\u0131mlar\u0131 \u2013 Genel Ama\u00e7lar \u0130\u00e7in Diki\u015fsiz Yuvarlak Borular<\/li>\n\n\n\n
  • DIN EN 573-3 Al\u00fcminyum ve Al\u00fcminyum Ala\u015f\u0131mlar\u0131 \u2013 D\u00f6vme \u00dcr\u00fcnlerin Kimyasal Bile\u015fimi ve \u015eekli \u2013 B\u00f6l\u00fcm 3: \u00dcr\u00fcnlerin Kimyasal Bile\u015fimi ve \u015eekli<\/li>\n\n\n\n
  • DIN EN ISO 1463 Metal ve Oksit Kaplamalar \u2013 Kaplama Kal\u0131nl\u0131\u011f\u0131n\u0131n \u00d6l\u00e7\u00fclmesi \u2013 Mikroskobik Y\u00f6ntem<\/li>\n\n\n\n
  • DIN EN ISO 6892-1 Metal Malzemeler \u2013 \u00c7ekme Deneyi \u2013 B\u00f6l\u00fcm 1: Oda S\u0131cakl\u0131\u011f\u0131nda Deney Y\u00f6ntemi<\/li>\n\n\n\n
  • DIN EN ISO 8492 Metal Malzemeler \u2013 Boru \u2013 Yass\u0131la\u015ft\u0131rma Deneyi<\/li>\n\n\n\n
  • DIN EN ISO 8493 Metal Malzemeler \u2013 Boru \u2013 Geni\u015fletme Deneyi (Drift)<\/li>\n\n\n\n
  • DIN EN ISO 9227 Yapay Atmosferlerde Korozyon Deneyleri \u2013 Tuz P\u00fcsk\u00fcrtme Deneyleri<\/li>\n\n\n\n
  • MBN 10338 Yak\u0131t Sistemleri \u2013 Hortum Ba\u011flant\u0131lar\u0131; Boru U\u00e7lar\u0131 \u2013 Tasar\u0131m Standartlar\u0131<\/li>\n\n\n\n
  • MBN 10375 Yak\u0131tlarda Metal Malzemelerin Korozyon Testi<\/li>\n\n\n\n
  • MBN 10494-6 Boya Test Y\u00f6ntemleri<\/li>\n\n\n\n
  • MBN 10517 Fren ve Yak\u0131t Sistemleri \u0130\u00e7in Borular\u0131n Korozyon Testi Haz\u0131rl\u0131\u011f\u0131<\/li>\n\n\n\n
  • SAE J2044 S\u0131v\u0131 Yak\u0131t ve Buhar\/Emisyon Sistemleri \u0130\u00e7in H\u0131zl\u0131 Ba\u011flant\u0131 Kuplaj\u0131 Spesifikasyonu<\/li>\n<\/ul>\n\n\n\n

    3 Terimler ve tan\u0131mlar<\/h2>\n\n\n\n
    A50<\/td>50 mm \u00f6l\u00e7\u00fcm uzunlu\u011funa sahip numune i\u00e7in kopma uzamas\u0131n\u0131n sembol\u00fc.<\/td><\/tr>
    A10<\/td>10 mm \u00f6l\u00e7\u00fcm uzunlu\u011funa sahip numune i\u00e7in kopma uzamas\u0131n\u0131n sembol\u00fc.<\/td><\/tr>
    PV<\/td>\u201c\u00dcr\u00fcn versiyonu\u201d k\u0131saltmas\u0131<\/td><\/tr>
    CASS<\/td>\u201cBak\u0131r h\u0131zland\u0131r\u0131lm\u0131\u015f asetik asit tuz sprey testi\u201d k\u0131saltmas\u0131<\/td><\/tr>
    DBL<\/td>\u201cDaimler-Benz-Liefervorschrift\u201d (\u201cTedarik Spesifikasyonu\u201d) k\u0131saltmas\u0131.<\/td><\/tr>
    DIN<\/td>\u201cDeutsches Institut f\u00fcr Normung\u201d (\u201cAlman Standardizasyon Enstit\u00fcs\u00fc\u201d) k\u0131saltmas\u0131.<\/td><\/tr>
    ISIR<\/td>\u201c\u0130lk \u00f6rnek inceleme raporu\u201d k\u0131saltmas\u0131<\/td><\/tr>
    EN<\/td>\u201cEurop\u00e4ische Norm\u201d (\u201cAvrupa Standard\u0131\u201d) k\u0131saltmas\u0131.<\/td><\/tr>
    ISO<\/td>\u201cUluslararas\u0131 Standartlar Organizasyonu\u201d k\u0131saltmas\u0131.<\/td><\/tr>
    AHT<\/td>\u201cYo\u011funla\u015fma iklimi ile de\u011fi\u015fken nem ve hava s\u0131cakl\u0131\u011f\u0131\u201d k\u0131saltmas\u0131<\/td><\/tr>
    CDC<\/td>\u201ckatodik dald\u0131rma kaplama\u201d k\u0131saltmas\u0131.<\/td><\/tr>
    MIG<\/td>\u201cMetal inert gaz\u201d k\u0131saltmas\u0131<\/td><\/tr>
    MB<\/td>\u201cMercedes-Benz\u201d k\u0131saltmas\u0131.<\/td><\/tr>
    MBN<\/td>\u201cMercedes-Benz Norm\u201d (\u201cMercedes-Benz Standard\u0131\u201d) k\u0131saltmas\u0131.<\/td><\/tr>
    NfN<\/td>Yeni tasar\u0131mlar i\u00e7in uygun de\u011fildir.<\/td><\/tr>
    NSS<\/td>\u201cN\u00f6tr tuz sprey testi\u201d k\u0131saltmas\u0131<\/td><\/tr>
    PA<\/td>\u201cPoliamid\u201d k\u0131saltmas\u0131<\/td><\/tr>
    PVF<\/td>\u201cPolivinil flor\u00fcr\u201d k\u0131saltmas\u0131<\/td><\/tr>
    Rm
    Rp0,2
    SAE<\/td>    		\u00c7ekme dayan\u0131m\u0131 sembol\u00fc
    0,2 % kal\u0131c\u0131 \u015fekil de\u011fi\u015fiminde akma dayan\u0131m\u0131 sembol\u00fc
    \u201cSociety of Automotive Engineers\u201d k\u0131saltmas\u0131.<\/td><\/tr>
    SALT<\/td>\u201cKaynak Onay Laboratuvar Testleri\u201d k\u0131saltmas\u0131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    4 Genel Gereksinimler<\/h2>\n\n\n\n

    \u00dcr\u00fcn g\u00fcvenli\u011fi ve \u00fcr\u00fcn kalitesinin garanti alt\u0131na al\u0131nmas\u0131 ile homologasyon gereksinimlerinin kar\u015f\u0131lanmas\u0131 amac\u0131yla t\u00fcm ilgili
    yasal d\u00fczenlemeler ve kanunlar uyulmas\u0131 gereken h\u00fck\u00fcmlerdir. Ayr\u0131ca Daimler Grubu\u2019nun ilgili gereksinimleri de ge\u00e7erlidir.
    T\u00fcm malzemeler, prosed\u00fcrler, s\u00fcre\u00e7ler, bile\u015fenler ve sistemler ge\u00e7erli t\u00fcm yasal mevzuata uygun olmal\u0131d\u0131r.
    d\u00fczenlenmi\u015f maddeler ve geri d\u00f6n\u00fc\u015f\u00fcml\u00fcl\u00fck ile ilgili gereksinimler.
    DBL 8585 uygulanmal\u0131d\u0131r.
    Daimler\u2019e tedarik ko\u015fulu, her \u00fcr\u00fcn versiyonu ve \u00fcretim sahas\u0131 i\u00e7in uzman malzeme departman\u0131 taraf\u0131ndan ger\u00e7ekle\u015ftirilen tedarik kayna\u011f\u0131 onay\u0131d\u0131r. \u00dcretim s\u00fcreci ve kullan\u0131lan ham maddelerle ilgili ayr\u0131nt\u0131lar burada sa\u011flanmal\u0131d\u0131r.<\/p>\n\n\n\n

    5 Dok\u00fcmantasyon i\u00e7in K\u0131salt\u0131lm\u0131\u015f Malzeme Tan\u0131m\u0131<\/h2>\n\n\n\n

    \u00f6rn. tek cidarl\u0131 kaynakl\u0131 boru i\u00e7in: \u00e7elik DIN EN 10130 \u2013 1.0330 (DC01) + DBL4040.50<\/p>\n\n\n\n

    6 Malzemelerin Genel \u00d6zellikleri ve Teslim Ko\u015fullar\u0131<\/h2>\n\n\n\n

    6.1 Malzemeler, \u00fcretim ve kaplama<\/h3>\n\n\n\n

    6.1.1 Malzemeler<\/strong><\/p>\n\n\n\n

    \u0130lgili \u00fcr\u00fcn versiyonlar\u0131n\u0131n ana boru malzemesi ve standart d\u00fczenlemeleri Tablo 3\u2019te listelenmi\u015ftir.<\/p>\n\n\n\n

    Tablo 3: Farkl\u0131 \u00fcr\u00fcn versiyonlar\u0131 i\u00e7in malzemeler ve spesifikasyonlar<\/p>\n\n\n\n

    \u00dcr\u00fcn Versiyonu<\/th>Boru Tipi ve Malzemesi<\/th>Teknik \u015eartname<\/th><\/tr><\/thead>
    .10 ila .49<\/td>\u00c7elikten yap\u0131lm\u0131\u015f \u00e7ift cidarl\u0131 sar\u0131l\u0131 boru<\/td>DIN EN 10130\u2019a g\u00f6re<\/td><\/tr>
    .50 ila .57<\/td>\u00c7elikten yap\u0131lm\u0131\u015f tek cidarl\u0131 kaynakl\u0131 boru<\/td>DIN EN 10130\u2019a g\u00f6re<\/td><\/tr>
    .60 ila .62<\/td>Al\u00fcminyum t\u00fcp<\/td>DIN EN 573-3\u2019e g\u00f6re EN AW 3103<\/td><\/tr>
    .71 ila .74<\/td>Paslanmaz \u00e7elikten \u00fcretilen borular*<\/sup><\/td>DIN EN 10296-2\u2019ye g\u00f6re<\/td><\/tr>
    .80<\/td>Diki\u015fsiz \u00c7ekilmi\u015f CuNiferBoru<\/td>CuNi10Fe1Mn \u2013 DIN EN 12449\u2019a g\u00f6re<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    * Korozyona kar\u015f\u0131 y\u00fcksek diren\u00e7 gerektiren alanlarda (\u00f6rne\u011fin ara\u00e7 alt\u0131 alan\u0131), 1.4404 ve 1.4571 malzemeleri kullan\u0131lmal\u0131d\u0131r<\/p>\n\n\n\n

    6.1.2 \u00c7ift cidarl\u0131, sar\u0131larak \u00fcretilen \u00e7elik boru<\/strong><\/p>\n\n\n\n

    Her iki y\u00fcz\u00fc veya tek y\u00fcz\u00fc elektrokaplama ile bak\u0131r veya nikel kaplanm\u0131\u015f \u00e7elik \u015ferit, bir rulo \u00e7ekme i\u015flemiyle \u00e7ift cidarl\u0131 bir boruya \u015fekillendirilir ve ek malzeme kullan\u0131lmadan lehimlenir. Borular, gerekli oldu\u011fu takdirde \u00e7ekilir ve tavlan\u0131r. \u00dcr\u00fcn versiyonu 4040.10 i\u00e7in her iki y\u00fcz\u00fc kaplanm\u0131\u015f \u00e7elik \u015ferit kullan\u0131lmal\u0131d\u0131r.<\/p>\n\n\n\n

    6.1.3 Tek cidarl\u0131, kaynakl\u0131 \u00e7elik boru<\/strong><\/p>\n\n\n\n

    Her iki y\u00fcz\u00fc veya tek y\u00fcz\u00fc elektrokaplama ile nikel kaplanm\u0131\u015f \u00e7elik \u015ferit, bir rulo \u00e7ekme i\u015flemiyle ilk boru (i\u00e7i bo\u015f g\u00f6vde) haline getirilir, ard\u0131ndan ind\u00fcktif y\u00f6ntemle veya diren\u00e7 kaynak y\u00f6ntemiyle kaynat\u0131l\u0131r ve hemen ard\u0131ndan bir germe-indirgeme hadde tezg\u00e2h\u0131nda so\u011fukta son boyutlar\u0131na getirilir. Borunun i\u00e7 y\u00fczeyindeki Ni katman\u0131 kaynak diki\u015fi s\u0131ras\u0131nda diki\u015f \u00fczerine akar. Kaynak b\u00f6lgesi i\u00e7indeki Ni i\u00e7 kaplama kal\u0131nl\u0131\u011f\u0131 3 \u03bcm’den k\u00fc\u00e7\u00fck olabilir; ancak bu durumda minimum de\u011fer 1 \u03bcm olmal\u0131d\u0131r.<\/p>\n\n\n\n

    6.1.4 Paslanmaz \u00e7elikten \u00fcretilen borular<\/strong><\/p>\n\n\n\n

    Boru, \u00fcretici taraf\u0131ndan uygun \u015fekilde \u015fekillendirilmi\u015f \u015ferit veya levhadan eritme veya bas\u0131n\u00e7 kayna\u011f\u0131 ile \u00fcretilir. Kaynak diki\u015fleri, \u00fcretim s\u00fcreci i\u00e7inde \u00f6rsleme veya haddeleme gibi uygun y\u00f6ntemlerle d\u00fczle\u015ftirilebilir.
    Korozyon direnci a\u00e7\u0131s\u0131ndan farkl\u0131l\u0131k g\u00f6steren \u00e7e\u015fitli paslanmaz \u00e7elikler boru malzemesi olarak kullan\u0131labilir; bkz. ayr\u0131ca B\u00f6l\u00fcm 8.1 Malzemeler. \u00c7elik s\u0131n\u0131f\u0131n\u0131n se\u00e7imi, ara\u00e7taki borular\u0131n korozyon y\u00fck\u00fcne ba\u011fl\u0131d\u0131r ve ilgili uzman departmanlarca netle\u015ftirilmelidir. Genel olarak, paslanmaz \u00e7elikten \u00fcretilen boru uygulamalar\u0131 i\u00e7in malzeme se\u00e7imi ve korozyon davran\u0131\u015f\u0131n\u0131n dikkatli \u015fekilde sa\u011flanmas\u0131 b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r.<\/p>\n\n\n\n

    6.1.5 \u00c7ekme ile i\u015flenmi\u015f al\u00fcminyum borular<\/strong><\/p>\n\n\n\n

    Borular, kat\u0131 malzemeden \u00fcretilen porthole (portakal dilimi) kal\u0131plar\u0131yla ekstr\u00fcde edilir ve ard\u0131ndan istenen nihai boyutlara \u00e7ekilir. Gerekirse \u00e7ekme i\u015flemleri aras\u0131nda borular yumu\u015fak tavlama i\u015flemine tabi tutulur.<\/p>\n\n\n\n

    6.1.6 ZnAl s\u0131cak dald\u0131rma galvaniz kaplama<\/strong><\/p>\n\n\n\n

    PV.43 ile ZnAl s\u0131cak dald\u0131rma kaplamas\u0131 ASTM B 750\u2019e uygun olarak uygulan\u0131r (yakla\u015f\u0131k %5 al\u00fcminyum).<\/p>\n\n\n\n

    6.2 Borular\u0131n genel \u00f6zellikleri<\/strong><\/h3>\n\n\n\n

    Borular\u0131n i\u00e7 ve d\u0131\u015f y\u00fczeyi p\u00fcr\u00fczs\u00fcz, temiz olmal\u0131; lekesiz ve homojen bir g\u00f6r\u00fcn\u00fcm sunmal\u0131; korozyon \u00fcr\u00fcnleri i\u00e7ermemelidir. \u00c7inko kaplama g\u00f6r\u00fcn\u00fcr olmamal\u0131d\u0131r. Boru \u00e7ap\u0131 toleranslar\u0131 korundu\u011fu s\u00fcrece y\u00fczeyde s\u0131kma izleri kabul edilebilir. Kaynakl\u0131 borularda, borunun i\u00e7 y\u00fczeyindeki kaynak diki\u015fi b\u00f6lgesinde hafif kusurlar kabul edilir.<\/p>\n\n\n\n

    Borular\u0131n toplam uzunlu\u011fundan ba\u011f\u0131ms\u0131z olarak, borular 10\u00b0 e\u011fimli bir kalibre masas\u0131ndan otomatik olarak yuvarlanmal\u0131d\u0131r.
    Lazerle kesilmi\u015f u\u00e7lu borular tedarik ediliyorsa, kesim kenarlar\u0131 temiz ve d\u00fcz olmal\u0131d\u0131r. Boyuna kesim sonucu olu\u015fan \u00e7\u0131k\u0131nt\u0131ya izin verilmez (\u015eekil 1\u2019e bak\u0131n\u0131z).<\/p>\n\n\n\n

    \"\u015eekil
    \u015eekil 1: PV 48 ve PV 49 i\u00e7in belirtilen kesim kenar\u0131 \u2013 borunun her iki ucu<\/figcaption><\/figure>\n\n\n\n

    6.3 PVF kapl\u0131 borularda g\u00f6r\u00fcn\u00fcr y\u00fczey kusurlar\u0131 i\u00e7in s\u0131n\u0131rlar<\/strong><\/h3>\n\n\n\n

    \u0130lgili \u00fcr\u00fcn versiyonlar\u0131: PV.40, PV.43, PV.50
    Bu bilgi, boru \u00fcreticisi ile tedarik\u00e7i aras\u0131ndaki anla\u015fmay\u0131 kolayla\u015ft\u0131rmak amac\u0131yla bir taslak spesifikasyon olarak haz\u0131rlanm\u0131\u015ft\u0131r.
    G\u00f6r\u00fcn\u00fcr y\u00fczey kusurlar\u0131n\u0131n tan\u0131m\u0131 ve s\u0131n\u0131rlar\u0131 i\u00e7in Ek A\u2019ya bak\u0131n\u0131z.<\/p>\n\n\n\n

    6.4 Teslimatlar<\/h3>\n\n\n\n

    Devam eden teslimatlarda onayl\u0131 numunelere uyulmal\u0131d\u0131r.<\/p>\n\n\n\n

    6.5 \u0130\u015faretlemeler<\/h3>\n\n\n\n

    Borular, \u015firket logosu, \u00fcretim tarihi ve \u00fcretim hatt\u0131 ile kal\u0131c\u0131, silinmeye kar\u015f\u0131 dayan\u0131kl\u0131 ve ayr\u0131lmaz \u015fekilde i\u015faretlenmelidir. En az bir tam bask\u0131 bulunmal\u0131d\u0131r. UV ile i\u015faretleme m\u00fcmk\u00fcnd\u00fcr. Boru \u00e7ap\u0131 \u2264 3,4 mm oldu\u011funda i\u015faretleme yap\u0131lmayabilir.<\/p>\n\n\n\n

    6.6 Ambalaj<\/h3>\n\n\n\n

    4,75 mm’ye kadar olan boru \u00e7aplar\u0131 ve 2000 mm’ye kadar olan uzunluklar i\u00e7in borular, konteyner i\u00e7inde gev\u015fek olarak temin edilecektir; 2000 mm’den uzun borular ise 50’lik demetler halinde temin edilecektir. 50’lik demetlerdeki borular\u0131n u\u00e7lar\u0131, kir girmesini \u00f6nlemek amac\u0131yla bir film torbas\u0131 ile korunacakt\u0131r. Konteyner i\u00e7inde “gev\u015fek” olarak temin edilen borular, kir girmesini \u00f6nlemek amac\u0131yla bir film ile korunacakt\u0131r. Di\u011fer t\u00fcm boru \u00e7aplar\u0131 i\u00e7in ambalaj kurallar\u0131, m\u00fc\u015fteri spesifikasyonlar\u0131na g\u00f6re kararla\u015ft\u0131r\u0131lacakt\u0131r.
    Partiler ambalajda kar\u0131\u015ft\u0131r\u0131lmamal\u0131d\u0131r. Bir konteyner i\u00e7inde birden fazla parti bulunanlar Daimler\u2019in onay\u0131na tabidir ve bu durum konteyner \u00fczerinde buna g\u00f6re i\u015faretlenmelidir.<\/p>\n\n\n\n

    7 Toleranslar<\/h2>\n\n\n\n

    7.1 Sabit uzunluk toleranslar\u0131<\/h3>\n\n\n\n

    Tablo 4, t\u00fcm \u00fcr\u00fcn versiyonlar\u0131 i\u00e7in sabit uzunluk toleranslar\u0131n\u0131 verir.<\/p>\n\n\n\n

    Borular\u0131n Uzunluk Aral\u0131\u011f\u0131<\/th>U\u00e7 \u0130\u015flemi Olmadan Uzunluk Tolerans\u0131<\/th>U\u00e7 \u0130\u015flemiyle Birlikte Uzunluk Tolerans\u0131<\/th><\/tr><\/thead>
    \u2264 500 mm<\/td>\u00b1 0,50 mm<\/td>\u00b1 0,75 mm<\/td><\/tr>
    > 500 mm ila 2000 mm<\/td>\u00b1 0,75 mm<\/td>\u00b1 1,00 mm<\/td><\/tr>
    > 2000 mm ila 5000 mm<\/td>\u00b1 1,50 mm<\/td>\u00b1 2,00 mm<\/td><\/tr>
    > 5000 mm<\/td>\u00b1 2,50 mm<\/td>\u00b1 2,50 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    7.2 \u00c7ift cidarl\u0131, sar\u0131l\u0131 \u00e7elik boru<\/h3>\n\n\n\n

    Tablo 5, \u00e7ift cidarl\u0131 sar\u0131l\u0131 borular\u0131n \u00fcr\u00fcn versiyonlar\u0131 i\u00e7in d\u0131\u015f \u00e7ap (y\u00fczey korumas\u0131 olan ve olmayan) ve cidar kal\u0131nl\u0131\u011f\u0131 toleranslar\u0131n\u0131 verir.<\/p>\n\n\n\n

    Tablo 5: \u00c7ift cidarl\u0131 sar\u0131l\u0131 borular i\u00e7in toleranslar: d\u0131\u015f \u00e7ap ve cidar kal\u0131nl\u0131\u011f\u0131<\/p>\n\n\n\n

    y\u00fczey korumas\u0131 ile birlikte d\u0131\u015f \u00e7ap [mm]
    Tolerans \u20130,2 [mm]<\/th>    		temel borunun d\u0131\u015f \u00e7ap\u0131 [mm]
    Tolerans \u00b1 0,07 [mm]<\/th>    		Duvar kal\u0131nl\u0131\u011f\u0131 [mm]
    Tolerans \u00b1 0,07 [mm]<\/th><\/tr>
    <\/th>.40, .43<\/th>.31, .32, .41, .42, .46, .47<\/th>.45<\/th>.33, .48, .49<\/th><\/th><\/th><\/tr><\/thead>
    3,40<\/td>3,20<\/td>–<\/td>–<\/td>–<\/td>0,7<\/td><\/td><\/tr>
    3,60<\/td>3,40<\/td>–<\/td>–<\/td>–<\/td>0,7<\/td><\/td><\/tr>
    4,95<\/td>4,75<\/td>–<\/td>4,47<\/td>4,65<\/td>0,7<\/td><\/td><\/tr>
    5,25<\/td>–<\/td>4,75<\/td>–<\/td>–<\/td>0,7<\/td><\/td><\/tr>
    6,20<\/td>6,00<\/td>–<\/td>5,67<\/td>5,90<\/td>0,7<\/td><\/td><\/tr>
    6,50<\/td>–<\/td>6,00<\/td>–<\/td>–<\/td>0,7<\/td><\/td><\/tr>
    8,20<\/td>8,00<\/td>–<\/td>–<\/td>7,90<\/td>0,7<\/td>1,0<\/td><\/tr>
    8,50<\/td>–<\/td>8,00<\/td>–<\/td>–<\/td>0,7<\/td>1,0<\/td><\/tr>
    10,20<\/td>10,00<\/td>–<\/td>–<\/td>–<\/td>0,7<\/td>1,0<\/td><\/tr>
    10,50<\/td>–<\/td>10,00<\/td>–<\/td>–<\/td>0,7<\/td>1,0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Sar\u0131l\u0131 ve kaynakl\u0131 borular\u0131n diki\u015f ba\u015flang\u0131c\u0131nda 60 \u00b5m\u2019den b\u00fcy\u00fck olmayan hi\u00e7bir diki\u015f \u00e7ukuru veya girintisi bulunmamal\u0131d\u0131r. Diki\u015f girintisinin derinli\u011fi, plastik kaplaman\u0131n d\u0131\u015f y\u00fczeyinde (\u00fcst kaplama diki\u015f girintisi, \u015eekil 2) ve kaplamas\u0131z \u00e7elik y\u00fczeyinde (diki\u015f girintisi, \u015eekil 3) olmak \u00fczere iki ayr\u0131 noktada \u00f6l\u00e7\u00fclmelidir. \u00dcst kaplama diki\u015f girintisini \u00f6l\u00e7mek i\u00e7in plastik kaplaman\u0131n etraf\u0131na bir daire \u00e7izilir ve bu daireye kadar \u00f6l\u00e7\u00fcm yap\u0131l\u0131r. Diki\u015f girintisini belirlemek i\u00e7in kaplamas\u0131z borunun etraf\u0131na bir daire \u00e7izilir ve bu daireden temel malzemeye kadar \u00f6l\u00e7\u00fcm yap\u0131l\u0131r.<\/p>\n\n\n\n

    \n
    \"\"
    \u015eekil 2: \u00dcst kaplama diki\u015f \u00e7ukurlu\u011funun derinli\u011fi<\/figcaption><\/figure>\n\n\n\n
    \"\"
    \u015eekil 3 Diki\u015f \u00e7ukurlu\u011funun derinli\u011finin \u00f6l\u00e7\u00fcm\u00fc<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

    7.3 Tek cidarl\u0131, kaynakl\u0131 \u00e7elik boru<\/h3>\n\n\n\n

    Tablo 6, y\u00fczey korumas\u0131z tek cidarl\u0131 kaynakl\u0131 borular\u0131n \u00fcr\u00fcn versiyonlar\u0131 i\u00e7in toleranslar\u0131 vermektedir. Yuvarlakl\u0131k tolerans s\u0131n\u0131r\u0131 maks. 70 \u00b5m’dir. \u015eekil 4, diki\u015f b\u00f6lgesinde izin verilen maksimum kaynak birle\u015fimi kabart\u0131s\u0131 ve cidar kal\u0131nl\u0131\u011f\u0131 azalmas\u0131n\u0131n \u015fematik diyagram\u0131n\u0131 g\u00f6stermektedir.<\/p>\n\n\n\n

    Tablo 6: Tek cidarl\u0131 kaynakl\u0131 borular i\u00e7in toleranslar: d\u0131\u015f \u00e7ap ve cidar kal\u0131nl\u0131\u011f\u0131<\/p>\n\n\n\n

    y\u00fczey korumas\u0131 ile birlikte d\u0131\u015f \u00e7ap [mm]
    Tolerans \u2013 0,2 [mm]<\/th>    		temel boru d\u0131\u015f \u00e7ap\u0131 [mm]
    Tolerans \u00b1 0,08 [mm]<\/th>    		Duvar kal\u0131nl\u0131\u011f\u0131 [mm]<\/th><\/tr>
    .50<\/th>.51 ila .56<\/th><\/th>Tolerans \u00b1 0,05 [mm]<\/th>Tolerans \u00b1 0,08 [mm]<\/th><\/tr><\/thead>
    8,20<\/td>–<\/td>8,00<\/td>0,7<\/td>1,0<\/td><\/tr>
    –<\/td>8,50<\/td><\/tr>
    10,20<\/td>–<\/td>10,00<\/td><\/tr>
    –<\/td>10,50<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \"\u015eekil
    \u015eekil 4: Kaynak birle\u015fimi takviyesinin ve diki\u015f b\u00f6lgesindeki duvar kal\u0131nl\u0131\u011f\u0131n\u0131n maksimum izin verilen de\u011feri<\/figcaption><\/figure>\n\n\n\n

    7.4 Al\u00fcminyum borular<\/h3>\n\n\n\n

    Tablo 7, y\u00fczey korumal\u0131 ve y\u00fczey korumas\u0131z al\u00fcminyum borular\u0131n d\u0131\u015f \u00e7aplar\u0131 ile cidar kal\u0131nl\u0131klar\u0131 i\u00e7in toleranslar\u0131 vermektedir.<\/p>\n\n\n\n

    Tablo 7: Al\u00fcminyum borular i\u00e7in toleranslar: d\u0131\u015f \u00e7ap ve cidar kal\u0131nl\u0131\u011f\u0131<\/p>\n\n\n\n

    y\u00fczey korumas\u0131 ile birlikte d\u0131\u015f \u00e7ap [mm]<\/th>Tolerans [mm]<\/th>temel boru d\u0131\u015f \u00e7ap\u0131 [mm]<\/th>Tolerans [mm]<\/th>Duvar kal\u0131nl\u0131\u011f\u0131 [mm]<\/th>Tolerans [%]<\/th><\/tr><\/thead>
    4,04<\/td>\u00b1 0,07<\/td>3,74<\/td>\u00b1 0,07<\/td>0,85<\/td>\u00b1 7<\/td><\/tr>
    5,04<\/td>4,74<\/td>1,35<\/td><\/tr>
    6,04<\/td>5,74<\/td>0,85<\/td><\/tr>
    8,04<\/td>\u00b1 0,08<\/td>7,74<\/td>\u00b1 0,08<\/td>0,85<\/td><\/tr>
    10,04<\/td>9,74<\/td>0,85<\/td><\/tr>
    12,04<\/td>\u00b1 0,09<\/td>11,74<\/td>\u00b1 0,09<\/td>0,85<\/td><\/tr>
    15,04<\/td>14,74<\/td>0,85<\/td><\/tr>
    16,04<\/td>15,74<\/td>1,10<\/td><\/tr>
    18,04<\/td>17,74<\/td>1,10<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    7.5 Paslanmaz \u00e7elik borular<\/h3>\n\n\n\n

    Tablo 8, paslanmaz \u00e7elikten \u00fcretilen borular i\u00e7in toleranslar\u0131 vermektedir. DIN 10296-2\u2019ye g\u00f6re Tablo A.1 WCR, metalik parlak. Kaynak diki\u015fleri neredeyse g\u00f6r\u00fcnmez olmal\u0131d\u0131r.<\/p>\n\n\n\n

    Tablo 8: Paslanmaz \u00e7elikten \u00fcretilen borular i\u00e7in toleranslar: d\u0131\u015f \u00e7ap ve cidar kal\u0131nl\u0131\u011f\u0131<\/p>\n\n\n\n

    d\u0131\u015f \u00e7ap [mm]<\/th>Tolerans [mm]<\/th>Duvar kal\u0131nl\u0131\u011f\u0131 [mm]<\/th>Tolerans [mm]<\/th><\/tr><\/thead>
    8,00<\/td>\u00b1 0,05<\/td>1,00<\/td>\u00b1 0,075<\/td><\/tr>
    10,00<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    7.6 Diki\u015fsiz \u00e7ekilmi\u015f CuNifer borular<\/h3>\n\n\n\n

    S\u00fcrekli \u00e7ekimli CuNiFer borular i\u00e7in boyutlar ve toleranslar DIN 74234 D\u2019ye uyar.<\/p>\n\n\n\n

    8 Testler<\/h2>\n\n\n\n

    8.1 Kaplama Kal\u0131nl\u0131klar\u0131<\/h3>\n\n\n\n

    Kaplama kal\u0131nl\u0131klar\u0131, borunun \u00e7evresi boyunca e\u015fit aral\u0131klarla da\u011f\u0131t\u0131lm\u0131\u015f en az 6 \u00f6l\u00e7\u00fcm \u00fczerinden metalografik olarak belirlenir. Minimum kaplama kal\u0131nl\u0131klar\u0131 i\u00e7in Tablo 1\u2019deki de\u011ferler ge\u00e7erlidir. Minimum ve maksimum kaplama kal\u0131nl\u0131klar\u0131 ile ortalama kaplama kal\u0131nl\u0131\u011f\u0131 belirlenmelidir. Maksimum kaplama kal\u0131nl\u0131\u011f\u0131 a\u00e7\u0131k\u00e7a tan\u0131mlanmam\u0131\u015ft\u0131r; ancak Tablo 5-8\u2019de belirtilen y\u00fczey korumas\u0131 ile birlikte maksimum d\u0131\u015f \u00e7ap toleranslar\u0131 kar\u015f\u0131lanmal\u0131d\u0131r.<\/p>\n\n\n\n

    Uyu\u015fmazl\u0131k durumlar\u0131nda, metalik kaplamalar ve plastik kaplamalar i\u00e7in kaplama kal\u0131nl\u0131klar\u0131 DIN EN ISO 1463\u2019e g\u00f6re belirlenir. PA11\/PA12\/PA612 ile kaplanm\u0131\u015f borularda, flaring i\u015fleminden \u00f6nce plastik kaplama kald\u0131r\u0131lmal\u0131d\u0131r. Daha sonra bu alanda en az 15 \u00b5m \u00e7inko \/ 25 \u00b5m Al bulunmal\u0131d\u0131r.<\/p>\n\n\n\n

    8.2 \u00c7ekme testi ve geni\u015fletme testi<\/h3>\n\n\n\n

    Tablo 9, tedarik \u015fartlar\u0131nda kaplamal\u0131 boruda elde edilmesi gereken dayan\u0131m de\u011ferlerini vermektedir. Akma dayan\u0131m\u0131, \u00e7ekme dayan\u0131m\u0131 ve kopma uzamas\u0131 ISO 6892-1\u2019e uygun olarak \u00e7ekme deneyi ile belirlenir. A\u00e7\u0131lma geni\u015fletme deneyi DIN EN ISO 8493\u2019e uygun olarak yap\u0131l\u0131r.<\/p>\n\n\n\n

    Tablo 9: Tedarik \u015fartlar\u0131nda kaplamal\u0131 borudaki dayan\u0131m de\u011ferleri<\/p>\n\n\n\n

    \u00dcr\u00fcn versiyonu<\/th>Akma dayan\u0131m\u0131 Rp0,2<\/sub>, [MPa]<\/th>\u00c7ekme mukavemeti Rm<\/sub>, [MPa]<\/th>K\u0131r\u0131lma sonras\u0131 uzama A50<\/sub>, [%]<\/th>DIN EN ISO 8493\u2019e uygun olarak s\u00fcr\u00fcklemeli geni\u015fletme testi<\/th><\/tr><\/thead>
    .10 ila 57<\/td>200-400*<\/td>\u2265 290<\/td>\u2265 14<\/td>S\u00fcr\u00fcklemeli geni\u015fletme testi \u2265 %20<\/td><\/tr>
    .60 ila .62<\/td>\u2265 90<\/td>\u2265 130<\/td>\u2265 15 (A10<\/sub>)<\/td>–<\/td><\/tr>
    .71 ila .74<\/td>\u2265 195<\/td>\u2265 500<\/td>\u2265 35<\/td>S\u00fcr\u00fcklemeli geni\u015fletme testi \u2265 %20<\/td><\/tr>
    .80<\/td>\u2265 160<\/td>\u2265 300<\/td>\u2265 25<\/td>S\u00fcr\u00fcklemeli geni\u015fletme testi \u2265 %20<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    *PV.33, PV.48 ve PV.49 i\u00e7in 430 MPa\u2019ya kadar m\u00fcmk\u00fcn<\/p>\n\n\n\n

    8.3 \u0130\u00e7 bas\u0131n\u00e7 testi<\/h3>\n\n\n\n

    \u0130\u00e7 bas\u0131n\u00e7 testi yaln\u0131zca PV .10 ila .49 (\u00e7ift cidarl\u0131 sar\u0131l\u0131 t\u00fcpler) ve PV .80 (diki\u015fsiz \u00e7ekilmi\u015f CuNifer t\u00fcp) i\u00e7in ge\u00e7erlidir. T\u00fcplerin patlama bas\u0131nc\u0131 sistematik olarak test edilmeli ve belgelenmelidir. Tablo 10\u2019a g\u00f6re belirtilen de\u011ferler ge\u00e7erlidir.<\/p>\n\n\n\n

    Tablo 10: \u0130\u00e7 bas\u0131n\u00e7 testinde izin verilen bas\u0131n\u00e7lar<\/p>\n\n\n\n

    temel boru d\u0131\u015f \u00e7ap\u0131 [mm]<\/th>Duvar kal\u0131nl\u0131\u011f\u0131 [mm]<\/th>Patlama bas\u0131nc\u0131 [bar]<\/th>\u0130zin Verilen \u00c7al\u0131\u015fma Bas\u0131nc\u0131*[bar]<\/th><\/tr><\/thead>
    2,5<\/td>0,5<\/td>1385<\/td>570<\/td><\/tr>
    3,2<\/td>0,5<\/td>1060<\/td>430<\/td><\/tr>
    0,7<\/td>1530<\/td>630<\/td><\/tr>
    3,4<\/td>0,7<\/td>1530<\/td>630<\/td><\/tr>
    4,47 ile 4,75 aras\u0131nda<\/td>0,7<\/td>1100<\/td>400<\/td><\/tr>
    5,67 ila 6,00<\/td>0,7<\/td>850<\/td>315<\/td><\/tr>
    8<\/td>0,7<\/td>675<\/td>225<\/td><\/tr>
    1,0<\/td>825<\/td>335<\/td><\/tr>
    10<\/td>0,7<\/td>550<\/td>175<\/td><\/tr>
    1,0<\/td>645<\/td>265<\/td><\/tr>
    12<\/td>1,0<\/td>440<\/td>175<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    8.4 T\u00fcm \u00fcr\u00fcn versiyonlar\u0131 i\u00e7in a\u00e7ma uygunlu\u011fu ve e\u011fme testi<\/h3>\n\n\n\n

    Flarlar, MBN 10338, DIN 74 234 ve SAE J2044 standartlar\u0131na uygun olarak \u00fcretilecektir.
    Borular, Tablo 11\u2019e g\u00f6re en k\u00fc\u00e7\u00fck b\u00fck\u00fcm yar\u0131\u00e7aplar\u0131na kadar b\u00fck\u00fclebilmelidir. Kesit alan\u0131ndaki maksimum de\u011fi\u015fim \u015eekil 5\u2019te g\u00f6sterilmi\u015ftir.<\/p>\n\n\n\n

    Tablo 11: E\u011fme testi ve korozyon testinde izin verilen e\u011fme yar\u0131\u00e7aplar\u0131<\/p>\n\n\n\n

    d\u0131\u015f \u00e7ap [mm]<\/th>\u015eekillendirme makaras\u0131 \u00fczerinden en k\u00fc\u00e7\u00fck b\u00fck\u00fcm yar\u0131\u00e7ap\u0131, r[mm]<\/th><\/tr><\/thead>
    3,2 ila 3,4<\/td>6<\/td><\/tr>
    4,47 ile 4,75 aras\u0131nda<\/td>12<\/td><\/tr>
    5,67 ila 6,00<\/td>15<\/td><\/tr>
    8<\/td>20<\/td><\/tr>
    10<\/td>25<\/td><\/tr>
    12<\/td>30<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \"\u015eekil
    \u015eekil 5: E\u011fme i\u015fleminden sonra en fazla kesit de\u011fi\u015fimi<\/figcaption><\/figure>\n\n\n\n

    8.5 E\u011fme kesme testi<\/h3>\n\n\n\n

    Sar\u0131l\u0131 borular ve kaplama sistemleri i\u00e7in<\/strong><\/p>\n\n\n\n

    E\u011fer bir boru b\u00f6l\u00fcm\u00fc el ile bir sa\u00e7 tokas\u0131 \u015feklinde b\u00fck\u00fcl\u00fcp k\u0131r\u0131l\u0131ncaya kadar ileri geri b\u00fck\u00fcl\u00fcrse, kaplama katmanlar\u0131n\u0131n ayr\u0131lmamas\u0131 ve lehim diki\u015finin a\u00e7\u0131lmamas\u0131 gerekir. PVs .10 \u2013 .49 aral\u0131\u011f\u0131nda ve \u2265 8 mm \u00e7ap\u0131ndaki borular i\u00e7in lehim diki\u015finde k\u00fc\u00e7\u00fck y\u0131rt\u0131klar, diki\u015f ba\u015flang\u0131c\u0131 hari\u00e7 olmak \u00fczere izin verilir; ancak bu y\u0131rt\u0131klar teknolojik de\u011ferleri ve i\u015flenebilirli\u011fi (\u00f6rne\u011fin, flaring \u00e7\u00f6kmesi) etkilememelidir. Uygulanan kaplamalar \u00e7atlamamal\u0131d\u0131r.<\/p>\n\n\n\n

    Alternatif olarak, lehim diki\u015finin de\u011ferlendirilmesi amac\u0131yla DIN EN ISO 8492 standard\u0131na uygun olarak bir daraltma testi uygulanabilir.<\/p>\n\n\n\n

    Ayr\u0131ca, DIN EN ISO 8492\u2019ye g\u00f6re yap\u0131lan yak\u0131n d\u00fczle\u015ftirme testi ve e\u011fme kesme testi ile ilgili olarak a\u015fa\u011f\u0131daki h\u00fck\u00fcmler ge\u00e7erlidir:
    D\u0131\u015f diki\u015f ba\u015flang\u0131c\u0131ndaki lehim kalitesini de\u011ferlendirmek i\u00e7in diki\u015f ba\u015flang\u0131c\u0131 saat 12 konumunda olmal\u0131d\u0131r.
    D\u00fczle\u015ftirilmi\u015f kesim testinden sonra, diki\u015fin d\u0131\u015f ba\u015flang\u0131\u00e7 noktas\u0131nda bak\u0131r g\u00f6r\u00fcnmemelidir.<\/p>\n\n\n\n

    8.6 Korozyon testleri<\/h3>\n\n\n\n

    8.6.1 Borunun d\u0131\u015f y\u00fczeyinin korozyon direnci<\/strong><\/p>\n\n\n\n

    \u00dcr\u00fcn versiyonlar\u0131 .31 ila .62, d\u0131\u015f y\u00fczey kaplamal\u0131<\/strong><\/p>\n\n\n\n

    Tablo 12\u2019ye g\u00f6re temel metal korozyonuna ve \u00e7inko korozyonuna kar\u015f\u0131 y\u00fczey korumas\u0131, 180\u00b0 b\u00fck\u00fclerek sa\u00e7 tokas\u0131 (hairpin) \u015fekline getirilen numuneler \u00fczerinde test edilir. E\u011fme yar\u0131\u00e7ap\u0131 Tablo 11\u2019den (\u015fekillendirme makaras\u0131) al\u0131n\u0131r. Sa\u00e7 tokas\u0131 \u015feklindeki boru kesitleri, test odas\u0131nda boru u\u00e7lar\u0131 a\u015fa\u011f\u0131ya bakacak \u015fekilde as\u0131larak saklan\u0131r.<\/p>\n\n\n\n

    Plastik kaplaman\u0131n yap\u0131\u015fma dayan\u0131m\u0131n\u0131 test etmek i\u00e7in plastik kaplama \u00f6nce bir \u00e7izik uygulanarak hasar g\u00f6rmelidir. \u00c7izik i\u015fareti MBN 10517\u2019ye g\u00f6re yap\u0131lmal\u0131d\u0131r. De\u011ferlendirme, \u00e7izik i\u015faretinde MBN 10494-6 infiltrasyonuna g\u00f6re yap\u0131l\u0131r; k\u0131sa a\u00e7\u0131klama U\/2. De\u011ferlendirme, 24 saat sonra
    Test odas\u0131ndan \u00e7\u0131kar\u0131ld\u0131ktan sonra. \u00c7izilen borular\u0131n test a\u00e7\u0131s\u0131 DIN EN 9227\u2019ye uygun olarak sa\u011flanmal\u0131d\u0131r.<\/p>\n\n\n\n

    \u00dcr\u00fcn versiyonu .71 ila .80, d\u0131\u015f y\u00fczey kaplamas\u0131z<\/strong><\/p>\n\n\n\n

    Ana metal korozyonuna ili\u015fkin korozyon direnci testi, 300 mm uzunlu\u011fundaki boru kesitleri \u00fczerinde ger\u00e7ekle\u015ftirilir.
    De\u011ferlendirme, test odas\u0131ndan \u00e7\u0131kar\u0131ld\u0131ktan sonra 24 saat sonra yap\u0131lmal\u0131d\u0131r.<\/p>\n\n\n\n

    Tablo 12: Borunun d\u0131\u015f y\u00fczeyindeki korozyon direnci testi<\/p>\n\n\n\n

    \u00dcr\u00fcn versiyonu<\/th>DIN EN ISO 9227\u2019ye g\u00f6re korozyon testi<\/th><\/tr>
    Tip<\/th>300 mm e\u011fimli b\u00f6l\u00fcm<\/th>300 mm \u00e7izikli b\u00f6l\u00fcm<\/th><\/tr>
    \u00dcr\u00fcn versiyonu<\/th>Tip<\/th>300 mm b\u00f6l\u00fcm, e\u011fimsiz, \u00e7iziksiz<\/th><\/tr><\/thead>
    .30 ila .57<\/td>NSS<\/td>1000 saat i\u00e7inde ana metal korozyonu olmadan (RR)
    480 saat Zn\/Al korozyonu <%1 (WR)<\/td>    		480 saat infiltrasyon U\/2 \u2264 2 mm<\/td><\/tr>
    .60 ila .62<\/td>CASS<\/td>480 saat temel metal korozyonsuz (WR)<\/td>240 saat infiltrasyon U\/2 \u2264 2 mm<\/td><\/tr>
    .71 ila .74<\/td>NSS<\/td>1000 saat i\u00e7inde ana metal korozyonu olmadan<\/td><\/tr>
    .80<\/td>1000 saat i\u00e7inde ana metal korozyonu olmadan,
    maksimum korozyon sald\u0131r\u0131s\u0131 derinli\u011fi < 10 \u00b5m<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    8.6.2 Yak\u0131t hatlar\u0131 i\u00e7in borunun i\u00e7 y\u00fczeyinin korozyon direnci<\/strong><\/p>\n\n\n\n

    Boru hatt\u0131 veya bile\u015fen tedarik\u00e7isi, ta\u015f\u0131nacak ak\u0131\u015fkanlar a\u00e7\u0131s\u0131ndan i\u00e7 y\u00fczeyin uygunlu\u011funu korozyon testleriyle kan\u0131tlamal\u0131d\u0131r. Yak\u0131t direnci, MBN 10375\u2019e g\u00f6re test edilerek do\u011frulan\u0131r. Bu test, \u00fcretim sahas\u0131 ve yak\u0131t s\u0131n\u0131f\u0131 ba\u015f\u0131na bir kez ger\u00e7ekle\u015ftirilir.<\/p>\n\n\n\n

    Metalik malzemelerin korozyon davran\u0131\u015f\u0131, bir sistem \u00f6zelli\u011fi (malzeme\/ortam) oldu\u011fundan, \u00f6rne\u011fin bir malzemenin dizel yak\u0131t i\u00e7indeki korozyon davran\u0131\u015f\u0131ndan benzin i\u00e7indeki korozyon davran\u0131\u015f\u0131na dair herhangi bir \u00e7\u0131kar\u0131m yap\u0131lamaz. Ayn\u0131 ilke, sentetik veya biyojen yak\u0131t katk\u0131 maddelerinin giderek artan kullan\u0131m\u0131 i\u00e7in de ge\u00e7erlidir.<\/p>\n\n\n\n

    8.7 Is\u0131l maruziyet sonras\u0131 yap\u0131\u015fma dayan\u0131m\u0131<\/h2>\n\n\n\n

    Plastik kaplama ile \u00fcretilen \u00fcr\u00fcn versiyonlar\u0131 i\u00e7in (PVs .30 ila 62), termal etki sonras\u0131 yap\u0131\u015fma testi yap\u0131lacakt\u0131r. Test, yakla\u015f\u0131k 300 mm uzunlu\u011funda d\u00fcz ve b\u00fck\u00fclmemi\u015f borular \u00fczerinde ger\u00e7ekle\u015ftirilecektir.<\/p>\n\n\n\n

    5 adet alternatif s\u0131cakl\u0131k testi d\u00f6ng\u00fcs\u00fc: 1 d\u00f6ng\u00fc, 130\u00b0C\/4 saat (\u0131s\u0131tma a\u015famas\u0131 1 saat), ard\u0131ndan 2 saat i\u00e7inde 0\u00b0C\u2019ye so\u011futulmay\u0131 ve 0\u00b0C\u2019de 2 saatlik bekleme s\u00fcresini i\u00e7erir. Her d\u00f6ng\u00fc 9 saat s\u00fcrer; toplamda 45 saattir.
    Hedef: Katmanlar\u0131n ayr\u0131lmas\u0131, kabarc\u0131klanma veya soyulma olmamal\u0131d\u0131r.
    <\/p>\n\n\n\n

    \"\u015eekil
    \u015eekil 6: Alternatif s\u0131cakl\u0131k testi \u2013 5 \u00d7 9 saatlik \u00e7evrim<\/figcaption><\/figure>\n\n\n\n

    8.8 Test sonu\u00e7lar\u0131n\u0131n belgelendirilmesi<\/h2>\n\n\n\n

    Belirtilen testlerin sonu\u00e7lar\u0131 tedarik\u00e7i taraf\u0131ndan belgelendirilip saklanmal\u0131d\u0131r (asgari gereksinim: malzeme test sertifikas\u0131, s\u0131zd\u0131rmazl\u0131k, dayan\u0131m ve patlama bas\u0131nc\u0131 test raporlar\u0131). Bu sonu\u00e7lar, talep edildi\u011finde her zaman sunulmak \u00fczere haz\u0131r bulundurulmal\u0131d\u0131r.<\/p>\n\n\n\n

    Ek A (zorunlu): PVF kapl\u0131 t\u00fcplerin g\u00f6r\u00fcn\u00fcr y\u00fczey kusurlar\u0131 i\u00e7in s\u0131n\u0131rlar (\u00fcr\u00fcn versiyonlar\u0131 40, 43, 50)<\/h2>\n\n\n\n

    A.1 \u0130zin verilen y\u00fczey kusurlar\u0131n\u0131n tan\u0131m\u0131<\/h3>\n\n\n\n

    \u00b7 \u0130\u00e7erikler\/k\u0131r\u0131nt\u0131lar: PVF katman\u0131na g\u00f6m\u00fcl\u00fc yabanc\u0131 bir cisim veya bu yabanc\u0131 cismin uzakla\u015ft\u0131r\u0131lmas\u0131 sonucu olu\u015fan kaplanmam\u0131\u015f b\u00f6lge nedeniyle meydana gelen y\u00fczey kusuru.
    \u00b7 \u00c7izikler: Tan\u0131ms\u0131z y\u00f6nde k\u00fc\u00e7\u00fck bir oluk ve d\u00fczensiz \u015fekle sahip y\u00fczey kusurlar\u0131.
    \u00b7 \u00c7entik (derin \u00e7izik): Yabanc\u0131 bir cisimle temas sonucu olu\u015fan, belirgin \u00e7izgisel oluklu y\u00fczey kusuru.<\/p>\n\n\n\n

    A.2 G\u00f6r\u00fclebilir y\u00fczey kusurlar\u0131 i\u00e7in s\u0131n\u0131rlar<\/h3>\n\n\n\n

    Y\u00fczey sapmalar\u0131n\u0131n h\u0131zl\u0131 belirlenmesini kolayla\u015ft\u0131rmak amac\u0131yla Tablo 13\u2019te \u00f6zetlenen kriterler ge\u00e7erlidir. \u0130lkeler \u015funlard\u0131r: \u00c7inko kaplamas\u0131 her zaman mevcut olmal\u0131d\u0131r. \u00c7inko kaplama, tamamlanm\u0131\u015f g\u00fcm\u00fc\u015fi parlakl\u0131kta olmal\u0131d\u0131r. Bak\u0131r g\u00f6r\u00fcnmemelidir. E\u011fer bak\u0131r g\u00f6r\u00fcn\u00fcrse, \u00e7izgiler kabul edilemezdir.<\/p>\n\n\n\n

    Tablo 13: Y\u00fczey kusurlar\u0131<\/p>\n\n\n\n

    Konum<\/th>Kusur S\u0131n\u0131fland\u0131rmas\u0131<\/th>\u015eikayet<\/th><\/tr><\/thead>
    \u015eekil 7:
    Dahil olmalar\/k\u0131r\u0131nt\u0131lar: yakla\u015f\u0131k 1\u20132 mm<\/td>    		<\/td>Hay\u0131r, tamam.<\/td><\/tr>
    \u015eekil 8:
    5 mm\u2019ye kadar \u00e7izikler:
    Belirgin bir \u00e7entik yok; borunun \u00e7inko kaplamas\u0131 hasar g\u00f6rmemi\u015f.<\/td>    		<\/td>G\u00f6r\u00fcn\u00fcr alanda (motor b\u00f6lmesi):
    Hay\u0131r, tamam;
    G\u00f6r\u00fcn\u00fc\u015f nedeniyle t\u00fcp \u00fcreticisi taraf\u0131ndan kullan\u0131lan boya ile yeniden i\u015flenme.<\/td><\/tr>
    \u015eekil 9:
    5 mm ile 10 mm aras\u0131nda veya 10 mm ile 20 mm aras\u0131nda uzunlukta \u00e7izikler:
    Belirgin bir \u00e7entik yok; borunun \u00e7inko kaplamas\u0131 hasar g\u00f6rmemi\u015f.<\/td>    		FK 1<\/td>Evet, kabul edilemez;
    G\u00f6r\u00fcn\u00fc\u015f nedeniyle t\u00fcp \u00fcreticisi taraf\u0131ndan kullan\u0131lan boya ile yeniden i\u015flenme, ard\u0131ndan kabul edilebilir<\/td><\/tr>
    \u015eekiller 10 ve 11:
    20 mm\u2019den daha uzun \u00e7izikler ya da uzunlu\u011funa bak\u0131lmaks\u0131z\u0131n ciddi hasar\/derin \u00e7izik\/k\u0131r\u0131k; \u00e7inko kaplama zarar g\u00f6rm\u00fc\u015f (hafif\u00e7e parlak k\u0131z\u0131l bak\u0131r tabaka g\u00f6r\u00fcn\u00fcyor).<\/td>    		FK 5<\/td>Evet, kabul edilemez;
    At\u0131k \u00e7izgisi \u2013 monte edilmemelidir \/ de\u011fi\u015ftirilmelidir.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Ek B (zorunlu): BQF\/ilk \u00f6rnek testi i\u00e7in ek sayfa<\/h2>\n\n\n\n

    MB m\u00fc\u015fteri tesisi i\u00e7in ilk \u00f6rnek inceleme raporu ve onay\u0131n SALT belgesi
    tedarik kayna\u011f\u0131, hedef-ger\u00e7ek\u00e7e kar\u015f\u0131la\u015ft\u0131rma tablosunda (Bkz. Tablo) a\u015fa\u011f\u0131daki bilgileri i\u00e7ermelidir
    14).<\/p>\n\n\n\n

    Tablo 14: Hedef\u2013Ger\u00e7ek\u00e7i Kar\u015f\u0131la\u015ft\u0131rma Tablosu
    <\/p>\n\n\n\n

    Gereksinim<\/th>A\u00e7\u0131klama<\/th>Teknik \u015eartname<\/th>BQF Laboratuvar\u0131<\/th>ISIR Laboratuvar\u0131<\/th><\/tr><\/thead>
    \u00dcretim rotas\u0131<\/td>\u0130lgili \u00fcretim ad\u0131m\u0131n\u0131n konumu belirtilecektir.<\/td>SALT belgesi<\/td>C<\/td>C<\/td><\/tr>
    Kimyasal analiz<\/td>Kimyasal bile\u015fim, ilgili \u00fcr\u00fcn versiyonu i\u00e7in uygun standarta uygun olmal\u0131d\u0131r.<\/td>B\u00f6l\u00fcm 6.1, Tablo 3<\/td>C<\/td>C<\/td><\/tr>
    d\u0131\u015f \u00e7ap ve cidar kal\u0131nl\u0131\u011f\u0131<\/td>D\u0131\u015f \u00e7ap toleranslar\u0131 (kaplamal\u0131 ve kaplamas\u0131z) ile duvar kal\u0131nl\u0131\u011f\u0131 toleranslar\u0131 sa\u011flanm\u0131\u015ft\u0131r.<\/td>B\u00f6l\u00fcm 7.1-6, Tablolar 5-8<\/td>C<\/td>C<\/td><\/tr>
    Diki\u015f \u00c7\u00f6kmesi<\/td>Diki\u015f \u00e7\u00f6k\u00fcnt\u00fclerinin d\u0131\u015f y\u00fczeylerdeki toleranslar\u0131 PVs.30-49\u2019a uygundur.<\/td>B\u00f6l\u00fcm 7.2, \u015eekiller 2-3<\/td>C<\/td>C<\/td><\/tr>
    Kaynak birle\u015fimi takviyesi ve duvar kal\u0131nl\u0131\u011f\u0131 azalmas\u0131<\/td>Maksimum kaynak birle\u015fimi takviyesi ve duvar kal\u0131nl\u0131\u011f\u0131 azalmas\u0131 PVs.50-59\u2019a uygundur.<\/td>B\u00f6l\u00fcm 7.3, \u015eekil 4<\/td>C<\/td>C<\/td><\/tr>
    Kaplama kal\u0131nl\u0131klar\u0131<\/td>Tablo 1\u2019deki alt spesifikasyon s\u0131n\u0131rlar\u0131 sa\u011flanm\u0131\u015ft\u0131r.<\/td>B\u00f6l\u00fcm 8.1, Tablo 1<\/td>C<\/td>C<\/td><\/tr>
    Mekanik \u00f6zellikleri<\/td>Yakma mukavemeti, \u00e7ekme mukavemeti ve kopma sonras\u0131 uzama ile ilgili \u00e7ekme testi; geni\u015fletme testi.<\/td>B\u00f6l\u00fcm 8.2, Tablo 9<\/td>C<\/td>C<\/td><\/tr>
    \u0130\u00e7 bas\u0131n\u00e7 testi<\/td>Patlama bas\u0131nc\u0131n\u0131n kan\u0131t\u0131 verilmelidir.<\/td>B\u00f6l\u00fcm 8.3, Tablo 10<\/td>C<\/td>C<\/td><\/tr>
    Flare Uygunlu\u011fu ve E\u011fme Testi<\/td>Flare \u00fcretilebilirli\u011finin kan\u0131t\u0131. E\u011fme sonras\u0131 kesit alan\u0131ndaki maksimum de\u011fi\u015fim uyulmas\u0131 gereken \u015fartt\u0131r.<\/td>B\u00f6l\u00fcm 8.4, MBN 10338, DIN 234, SAE J2044, Tablo 11, \u015eekil 5<\/td>C<\/td>C<\/td><\/tr>
    E\u011fme Kesme Testi<\/td>B\u00fckme i\u015flemi s\u0131ras\u0131nda bireysel kaplamalar\u0131n ayr\u0131lmas\u0131, a\u00e7\u0131k kalmas\u0131 veya lehim diki\u015flerinin k\u0131r\u0131lana kadar a\u00e7\u0131lmas\u0131 olmamal\u0131d\u0131r.<\/td>B\u00f6l\u00fcm 8.5<\/td>C<\/td>C<\/td><\/tr>
    D\u0131\u015f y\u00fczey i\u00e7in korozyon testi<\/td>\u00dcr\u00fcn versiyonuna ba\u011fl\u0131 olarak farkl\u0131 korozyon testleri ba\u015far\u0131yla tamamlanmal\u0131d\u0131r.<\/td>B\u00f6l\u00fcm 8.6.1, Tablo 12, DIN EN ISO 9227 (NSS ve CASS)<\/td>C+ (\u00c7izik uygulamas\u0131 ba\u011f\u0131ms\u0131z olarak test edilmelidir)<\/td>C<\/td><\/tr>
    \u0130\u00e7 k\u0131s\u0131m i\u00e7in korozyon testi<\/td>Ta\u015f\u0131nacak yak\u0131t i\u00e7in i\u00e7 y\u00fczeyin ve kaynak diki\u015finin korozyon direncine ili\u015fkin kan\u0131t, yak\u0131t hatlar\u0131 i\u00e7in her konumda bir kez verilmelidir.<\/td>B\u00f6l\u00fcm 8.6.2, MBN 10374<\/td>C<\/td>–<\/td><\/tr>
    Kaplama yap\u0131\u015fma dayan\u0131m\u0131<\/td>5 d\u00f6ng\u00fc \u2013 katmanlar\u0131n ayr\u0131lmas\u0131 olmadan termal d\u00f6ng\u00fcleme.<\/td>B\u00f6l\u00fcm 8.7, \u015eekil 6<\/td>C<\/td>C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Ek C (bilgilendirici): NFN durumuna sahip \u00fcr\u00fcn versiyonlar\u0131na genel bak\u0131\u015f<\/h2>\n\n\n\n

    Yeni tasar\u0131mlar i\u00e7in uygun de\u011fildir.<\/p>\n\n\n\n

    Tablo 15: NFN durumundaki PV\u2019lerin Genel Bak\u0131\u015f\u0131<\/p>\n\n\n\n

    \u00dcr\u00fcn versiyonu<\/th>Boru Tipi<\/th>d\u0131\u015f y\u00fczey<\/th>\u0130\u00e7 y\u00fczey<\/th>Uygulama<\/th><\/tr>
    <\/th><\/th>Metalik kaplama<\/th>Plastik kaplama<\/th><\/th><\/th><\/tr><\/thead>
    4040.20
    yeni tasar\u0131m i\u00e7in uygun de\u011fil<\/td>    		\u00c7ift cidarl\u0131 sar\u0131l\u0131 boru<\/td>Elektrolitik olarak \u00e7inko kapl\u0131 12 \u2013 15 \u03bcm<\/td>olmadan<\/td>yok*<\/td>Fren hatlar\u0131
    Flan\u015fl\u0131 a\u00e7\u0131lm\u0131\u015f ba\u011flant\u0131.<\/td><\/tr>
    4040.30
    yeni tasar\u0131m i\u00e7in uygun de\u011fil<\/td>    		\u00c7ift cidarl\u0131 sar\u0131l\u0131 boru<\/td>Elektrolitik olarak \u00e7inko kapl\u0131 \u2265 25 \u03bcm<\/td>olmadan<\/td>yok*<\/td>Fren hatlar\u0131
    PV.20\u2019ye g\u00f6re<\/td><\/tr>
    4040.70
    yeni tasar\u0131mlar i\u00e7in uygun de\u011fil<\/td>    		Paslanmaz \u00e7elikten \u00fcretilen kaynakl\u0131 boru<\/td>olmadan<\/td>olmadan<\/td>olmadan<\/td>Is\u0131l stres alt\u0131na maruz kalan b\u00f6lgelerdeki yak\u0131t hatlar\u0131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    <\/p>\n