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

US2016167176A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016167176-A1
Application numberUS-201615011842-A
CountryUS
Kind codeA1
Filing dateFeb 1, 2016
Priority dateApr 21, 2008
Publication dateJun 16, 2016
Grant date

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

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.

First claim

Opening claim text (preview).

1 . A joined structure of metal members, comprising: a Fe-based metallic member containing a Fe-based material and an Al-based metallic member containing an Al-based material, joined with a brazing filler metal consisting of Zn, Si and unavoidable impurities interposed therebetween. 2 . The joined structure of metal members according to claim 1 , wherein the brazing filler metal contains 0.25 to 2.5% by weight of Si, and the remainder being Zn and unavoidable impurities.

Assignees

Inventors

Classifications

  • B23K35/282Primary

    Zn as the principal constituent · CPC title

  • Seam welding · CPC title

  • with the principal constituent melting at less than 950°C · CPC title

  • all layers being exclusively metallic {(making layered metal workpieces by pressure cladding B23K20/22; making coatings with a metallic material characterised by its composition C23C30/00)} · CPC title

  • Ferrous alloys and aluminium or alloys thereof · CPC title

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What does patent US2016167176A1 cover?
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.
Who is the assignee on this patent?
Honda Motor Co Ltd
What technology area does this patent fall under?
Primary CPC classification B23K35/282. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Thu Jun 16 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).