US2013272915A1PendingUtilityA1

Method for joining metallic members, joint structure and brazing filler metal

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Assignee: HONDA MOTOR CO LTDPriority: Apr 21, 2008Filed: Jun 12, 2013Published: Oct 17, 2013
Est. expiryApr 21, 2028(~1.8 yrs left)· nominal 20-yr term from priority
Inventors:Taisei WakisakaTokuji OkumuraTakanori Suzuki
B23K 35/28B23K 26/24B23K 35/282B23K 1/14B23K 2103/20B23K 35/3053Y10T428/12736B23K 1/0056B32B 15/01Y10T428/12757B23K 1/19
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Claims

Abstract

In joining an Fe-based metallic member comprising an Fe-based material and an Al-based metallic member comprising an Al-based material by a Zn-based brazing filler metal, a joined part of the Fe-based metallic member is heated at a temperature higher than a melting point of the Fe-based material.

Claims

exact text as granted — not AI-modified
1 . A brazing filler metal used to join a Fe-based metallic member containing a Fe-based material and an Al-based metallic member containing an Al-based material comprising Zn, Si and unavoidable impurities. 
     
     
         2 . The brazing filler metal according to  claim 1 ,
 wherein 0.25 to 2.5% by weight of Si, and the remainder being Zn and unavoidable impurities.

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