{"id":3377,"date":"2017-08-22T12:31:34","date_gmt":"2017-08-22T04:31:34","guid":{"rendered":"http:\/\/www.bundytubes.com\/?p=3377"},"modified":"2026-04-17T22:32:21","modified_gmt":"2026-04-17T14:32:21","slug":"sae-j527-brazed-double-wall-low-carbon-steel-tubing","status":"publish","type":"post","link":"https:\/\/www.bundytubes.com\/tr\/sae-j527-brazed-double-wall-low-carbon-steel-tubing\/","title":{"rendered":"SAE J527 Lehimli \u00c7ift Cidarl\u0131 D\u00fc\u015f\u00fck Karbonlu \u00c7elik Boru"},"content":{"rendered":"\n

1. Kapsam<\/strong>\u2014Bu SAE Standard\u0131, genel  otomotiv, so\u011futma, hidrolik ve benzeri uygulamalarda kullan\u0131lan, b\u00fckme, flairleme, kabartma, \u015fekillendirme ve lehimleme gibi i\u015flemlere uygun kalitede d\u00fc\u015f\u00fck karbonlu \u00e7elikten \u00fcretilen lehimli \u00e7ift cidarl\u0131 boruyu kapsar.<\/p>\n\n\n\n

2. Referanslar<\/strong><\/p>\n\n\n\n

2.1 Uygulanabilir Yay\u0131nlar\u2014A\u015fa\u011f\u0131daki yay\u0131nlar, burada belirtildi\u011fi kadar\u0131yla bu spesifikasyonun bir par\u00e7as\u0131n\u0131 olu\u015fturur. Aksi belirtilmedik\u00e7e, SAE yay\u0131nlar\u0131n\u0131n en son bask\u0131s\u0131 ge\u00e7erlidir.<\/p>\n\n\n\n

2.1 SAE YAYINI\u2014SAE\u2019den temin edilebilir: 400 Commonwealth Drive, Warrendale, PA 15096-0001.
SAE J1677\u2014SAE D\u00fc\u015f\u00fck Karbonlu \u00c7elik ve Bak\u0131r-Nikel Borular \u0130\u00e7in Testler ve Prosed\u00fcrler
2.1.2 ASTM YAYINI\u2014ASTM\u2019den temin edilebilir: 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.
ASTM A 254\u2014Bak\u0131rla Lehimlenmi\u015f \u00c7elik Borular \u0130\u00e7in Standart \u00d6zellikler<\/a><\/p>\n\n\n\n

2.2 \u0130lgili Yay\u0131nlar\u2014A\u015fa\u011f\u0131daki yay\u0131nlar yaln\u0131zca bilgi ama\u00e7l\u0131 sa\u011flanm\u0131\u015ft\u0131r ve bu belgenin zorunlu bir par\u00e7as\u0131 de\u011fildir.
bu belgenin zorunlu par\u00e7as\u0131d\u0131r.<\/p>\n\n\n\n

2.2.1 SAE YAYINI\u2014SAE\u2019den temin edilebilir: 400 Commonwealth Drive, Warrendale, PA 15096-0001.
SAE J409\u2014\u00dcretim Analizi\u2014Is\u0131l \u0130\u015flem G\u00f6rm\u00fc\u015f Malzemenin Belirtilen Kimyasal Analizinden Kabul Edilebilir Sapmalar
veya \u00c7elik D\u00f6k\u00fcm
SAE J512\u2014Otomotiv Boru Ba\u011flant\u0131 Par\u00e7alar\u0131
SAE J513\u2014So\u011futma Boru Ba\u011flant\u0131 Par\u00e7alar\u0131\u2014Genel Spesifikasyonlar
SAE J514\u2014Hidrolik Boru Ba\u011flant\u0131 Par\u00e7alar\u0131
SAE J516 Hidrolik Hortum Ba\u011flant\u0131 Par\u00e7alar\u0131
SAE J533\u2014Borular \u0130\u00e7in Flairler
SAE J1065\u2014Hidrolik Borular ve Ba\u011flant\u0131 Elemanlar\u0131 \u0130\u00e7in Bas\u0131n\u00e7 De\u011ferleri
SAE J1290\u2014Otomotiv Hidrolik Fren Sistemi\u2014Metrik Boru Ba\u011flant\u0131s\u0131
SAE J1453\u2014O-Ring Y\u00fczey Contal\u0131<\/p>\n\n\n\n

3. \u00dcretim<\/a><\/strong>\u2014Boru, \u00e7ift cidarl\u0131 bir boru \u015fekline getirilmi\u015f tek veya \u00e7ift \u00e7elik \u015feritten imal edilecektir.
\u00e7ift cidarl\u0131 boru, cidarlar\u0131 kontroll\u00fc atmosferde bak\u0131r lehimle birle\u015ftirilip s\u0131zd\u0131rmaz h\u00e2le getirilmi\u015ftir.
Lehimleme i\u015flemi, borunun i\u00e7 ve d\u0131\u015f y\u00fczeyinde herhangi bir kabar\u0131kl\u0131k (lehim kabarc\u0131\u011f\u0131) olu\u015fmadan, homojen olarak uygulanmal\u0131d\u0131r. Genellikle
bu t\u00fcr borular hem makaral\u0131 hem de d\u00fcz h\u00e2lde temin edilebilir. D\u00fczlik gereksinimleri \u015f\u00f6yledir:
Tedarik\u00e7i ile sat\u0131n alan aras\u0131nda kararla\u015ft\u0131r\u0131lm\u0131\u015ft\u0131r.<\/p>\n\n\n\n

4. Boyutlar ve Toleranslar<\/strong>\u2014Standart nominal \u00e7aplar ile ilgili boyutlar ve
toleranslar Tablo 1\u2019de verilmi\u015ftir.<\/p>\n\n\n\n

TABLO 1\u2014BORU BOYUTLARI VE TOLERANSLARI<\/strong><\/p>\n\n\n\n

Dash Boyutu<\/strong><\/th>Nominal Boru D\u0131\u015f \u00c7ap\u0131<\/strong>
<\/th>		D\u0131\u015f \u00c7ap Temel De\u011feri<\/strong>
<\/th>		D\u0131\u015f \u00c7ap Tolerans\u0131<\/strong><\/th>Duvar Kal\u0131nl\u0131\u011f\u0131 Temel<\/strong><\/th>Duvar Kal\u0131nl\u0131\u011f\u0131 Tolerans\u0131<\/strong><\/th><\/tr><\/thead>
<\/td>mm<\/td>mm<\/td>mm<\/td>mm<\/td>mm<\/td><\/tr>
-2<\/td>3.18<\/td>3.18<\/td>0.05<\/td>0.64<\/td>0.13<\/td><\/tr>
-3<\/td>4.76<\/td>4.78<\/td>0.08<\/td>0.71<\/td>0.08<\/td><\/tr>
-4<\/td>6.35<\/td>6.35<\/td>0.08<\/td>0.71<\/td>0.08<\/td><\/tr>
-5<\/td>7.94<\/td>7.92<\/td>0.08<\/td>0.71<\/td>0.08<\/td><\/tr>
-6<\/td>9.53<\/td>9.53<\/td>0.08<\/td>0.71<\/td>0.08<\/td><\/tr>
-7<\/td>11.11<\/td>11.13<\/td>0.1<\/td>0.76<\/td>0.08<\/td><\/tr>
-8<\/td>12.7<\/td>12.7<\/td>0.1<\/td>0.89<\/td>0.09<\/td><\/tr>
-9<\/td>14.29<\/td>14.27<\/td>0.1<\/td>0.89<\/td>0.09<\/td><\/tr>
-10<\/td>15.88<\/td>15.88<\/td>0.1<\/td>0.89<\/td>0.09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

1. Ger\u00e7ek d\u0131\u015f \u00e7ap, herhangi bir kesitteki maksimum ve minimum d\u0131\u015f \u00e7aplar\u0131n ortalamas\u0131d\u0131r.<\/em>
boru i\u00e7inden ge\u00e7erek.<\/em>
2. Belirtilen toleranslar, herhangi bir noktada izin verilen maksimum sapmay\u0131 temsil eder.<\/em>
3. Di\u011fer boyutlar, tedarik\u00e7i ile kullan\u0131c\u0131 aras\u0131nda yap\u0131lan anla\u015fma ile belirtilebilir.<\/em>
4. Ara cidar kal\u0131nl\u0131klar\u0131 i\u00e7in, bir sonraki daha kal\u0131n cidar kal\u0131nl\u0131\u011f\u0131na ait tolerans uygulan\u0131r.<\/em><\/p>\n\n\n\n

5. \u00dcretim Standartlar\u0131<\/a><\/strong><\/p>\n\n\n\n

5.1 Boru Ucu Ko\u015fulu \u2013 Borular, normal fabrika kesim y\u00f6ntemleriyle \u00fcretilecektir. Bu y\u00f6ntemler, tek kesimli u\u00e7lar, \u00e7ift kesimli u\u00e7lar, testere ile kesilmi\u015f u\u00e7lar ve d\u00f6ner kesimli u\u00e7lar gibi y\u00f6ntemleri kapsar ancak bunlarla s\u0131n\u0131rl\u0131 de\u011fildir. Boru u\u00e7lar\u0131n\u0131n \u00e7arp\u0131kl\u0131\u011f\u0131n\u0131n en aza indirilmesine dikkat edilecektir. Daha ileri i\u015flem gerektiren u\u00e7lar, \u00fcretici ile al\u0131c\u0131 aras\u0131nda anla\u015fmaya ba\u011fl\u0131 olacakt\u0131r.
5.2 Y\u00fczey Cinsi\u2014Ta\u015f\u0131ma izleri, kal\u0131p izleri veya y\u00fczeysel \u00e7ukurlar gibi y\u00fczey kusurlar\u0131, bu kusurlar borunun i\u015flevini bozmuyorsa ve \u00e7ap ile cidar kal\u0131nl\u0131\u011f\u0131 toleranslar\u0131 i\u00e7inde kal\u0131yorsa, zararl\u0131 kusurlar olarak kabul edilmeyecektir. Bu t\u00fcr y\u00fczey kusurlar\u0131n\u0131n giderilmesi gerekmez. \u00c7ift cidarl\u0131 borularda u\u00e7 \u015fekillendirme i\u015flemlerinde d\u0131\u015f cidar\u0131n d\u0131\u015f  kenar\u0131ndaki d\u0131\u015f pah kenar\u0131nda hafif bir diki\u015f kabart\u0131s\u0131 veya ayr\u0131lma, diki\u015f durumunun u\u00e7 \u015fekli s\u0131zd\u0131rmazl\u0131k alan\u0131n\u0131 etkilemedi\u011fi s\u00fcrece zararl\u0131 bir kusur say\u0131lmaz. S\u0131zd\u0131rmazl\u0131k y\u00fczeyleri, \u00e7entik, \u00e7ukur izleri ve s\u0131zd\u0131rmazl\u0131\u011f\u0131 engelleyebilecek di\u011fer herhangi bir kusurdan ar\u0131nd\u0131r\u0131lm\u0131\u015f, p\u00fcr\u00fczs\u00fcz olmal\u0131d\u0131r.<\/p>\n\n\n\n

6. Malzeme<\/strong>\u2014Boru, UNS G10080 veya UNS G10100 gibi d\u00fc\u015f\u00fck karbonlu \u00e7elikten imal edilecektir.<\/p>\n\n\n\n

7. Mekanik \u00d6zellikler<\/strong>\u2014\u0130\u015flenmi\u015f boru, Tablo 2\u2019de tablola\u015ft\u0131r\u0131lm\u0131\u015f mekanik \u00f6zelliklere sahip olmal\u0131d\u0131r:<\/p>\n\n\n\n

TABLO 2\u2014MEKAN\u0130K \u00d6ZELL\u0130KLER<\/strong><\/p>\n\n\n\n

\u00d6zellikler<\/strong><\/th>De\u011ferler<\/strong><\/th><\/tr><\/thead>
 Minimum Akma Dayan\u0131m\u0131 (0,2% uzama)<\/td> 170 MPa<\/td><\/tr>
 Minimum \u00c7ekme Dayan\u0131m\u0131<\/td>290 MPa<\/td><\/tr>
 50 mm uzamada<\/td> %14 en az<\/td><\/tr>
 Sertlik (Rockwell 30 T \u00f6l\u00e7e\u011fi), maks.<\/td>65<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

8. Performans Gereksinimleri<\/a><\/strong>\u2014\u0130\u015flenmi\u015f boru, a\u015fa\u011f\u0131daki performans testlerini tatmin edici \u015fekilde kar\u015f\u0131lamal\u0131d\u0131r. T\u00fcm testler, belirtilen \u015fekilde SAE J1677 veya ASTM A 254 standartlar\u0131na uygun olarak yap\u0131lmal\u0131d\u0131r.<\/p>\n\n\n\n

8.1 E\u011fme Testi \u2014SAE J1677 OCA 1996 (B\u00f6l\u00fcm 5.3)
8.2 A\u00e7ma Testi \u2014SAE J1677 OCA 1996 (B\u00f6l\u00fcm 5.5.2)
8.3 Bas\u0131n\u00e7 Dayan\u0131m Testi \u2014SAE J1677 OCA 1996 (B\u00f6l\u00fcm 5.8). Al\u0131c\u0131 ile \u00fcretici aras\u0131nda yap\u0131lan anla\u015fmaya g\u00f6re ger\u00e7ekle\u015ftirilir (malzemenin izin verilen birim gerilmesi = 140 MPa (minimum akma dayan\u0131m\u0131n\u0131n %80’i).
8.4 Tahribats\u0131z Elektronik Test \u2014SAE J1677 OCA 1996 (B\u00f6l\u00fcm 5.9)
8.5 Sertlik Testi\u2014SAE J1677 JAN1996 (B\u00f6l\u00fcm 5.6)
8.6 D\u00fczle\u015ftirme Testi\u2014SAE J1677 JAN1996 (B\u00f6l\u00fcm 5.1)
8.7 \u00c7ekme Testi\u2014SAE J1677 JAN1996 (B\u00f6l\u00fcm 5.7)
8.8 \u0130\u00e7 Y\u00fczey Temizli\u011fi\u2014ASTM A 254 Mart 1997 (B\u00f6l\u00fcm 8)<\/p>\n\n\n\n

9. Test Sertifikalar\u0131<\/strong>\u2014Performans gereksinimlerine uygunluk belgesi, sat\u0131n alma anla\u015fmas\u0131nda talep edilmesi halinde \u00fcretici taraf\u0131ndan al\u0131c\u0131ya sa\u011flanacakt\u0131r.<\/p>\n\n\n\n

10. Korozyon Korumas\u0131<\/a><\/strong>\u2014\u0130\u015flenmi\u015f borunun i\u00e7 ve d\u0131\u015f y\u00fczeyleri, nakliye ve normal depolama s\u0131ras\u0131nda korozyona kar\u015f\u0131 korunmal\u0131d\u0131r. Korozyon \u00f6nleyici bir bile\u015fik uygulan\u0131rsa, bu bile\u015fik,  normal depolama s\u00fcreleri sonras\u0131nda \u00fcretimde yayg\u0131n olarak kullan\u0131lan temizleme maddeleriyle kolayca uzakla\u015ft\u0131r\u0131labilecek \u015fekilde olmal\u0131d\u0131r. Tern kaplama, galvanizleme, epoksi boya vb. gibi uzun s\u00fcreli korozyon direnci sa\u011flayan kaplamalar mevcuttur ve kullan\u0131c\u0131 talebi \u00fczerine temin edilebilir.<\/p>\n\n\n\n

11. Paketleme<\/a><\/strong>\u2014Boru, normal \u00f6zenle ta\u015f\u0131nabilmesi ve depolanabilmesi i\u00e7in zarar g\u00f6rmeyecek \u015fekilde ambalajlanmal\u0131d\u0131r. \u00d6zel ambalaj gereksinimi \u00fcretici ile al\u0131c\u0131 aras\u0131nda anla\u015fmaya ba\u011fl\u0131d\u0131r.<\/p>\n\n\n\n

 <\/p>\n