Copper alloy and method for its manufacture

Details Copper alloy and method for its manufacture Copper alloy and method for its manufacture

2004-04-09

2008-08-26

Ip, Sikyin (Department: 1793)

Metal treatment

Process of modifying or maintaining internal physical...

With casting or solidifying from melt

C148S684000, C148S685000

Reexamination Certificate

active

07416620

ABSTRACT:
The invention relates to a copper alloy having high recrystallization temperature and good conductivity used in brazed heat exchangers which alloy consists of 0.1 to 0.3% in weight chromium. The invention also relates to a method for the manufacturing of the alloy which method consists of the following steps: casting, cold working, annealing and another cold working before brazing.

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