COMPOSITE MATERIAL FOR BRAZING, AND BRAZED PRODUCT USING THE SAME

Title:

COMPOSITE MATERIAL FOR BRAZING, AND BRAZED PRODUCT USING THE SAME

Document Type and Number:

Japanese Patent JP2004291075

Kind Code:

A

Abstract:

To provide a composite material for brazing which has satisfactory brazing properties and which shows superior heat resistance and corrosion resistance in brazed joined parts, and also to provide a brazed product which has improved reliability in joined parts and low manufacturing cost.

This composite material 10 is used for brazing materials to be brazed with each other and is composed of a brazing layer 15 structured by laminating a Ti or Ti alloy layer 12 and a Cu and Cu alloy layer 13 alternately in two layers or more. In addition, the ratio of the Cu or the Cu alloy formed in the entire brazing layer 15 is 35-87 wt.%.

Inventors:

SAGAWA HIDEYUKI
KURODA HIROMITSU
KUROKI KAZUMA
SHIRAI SUKAKU

Application Number:

JP2003090412A

Publication Date:

October 21, 2004

Filing Date:

March 28, 2003

Export Citation:

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Assignee:

HITACHI CABLE

International Classes:

B23K1/20; B23K35/14; B23K35/30; B23K35/32; C22C9/00; C22C14/00; (IPC1-7): B23K35/30; B23K1/20; B23K35/14; B23K35/32; C22C9/00; C22C14/00

Attorney, Agent or Firm:

Nobuo Kinutani

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