High strength, corrosion-resistant aluminum alloys for brazing

Details High strength, corrosion-resistant aluminum alloys for brazing High strength, corrosion-resistant aluminum alloys for brazing

1988-08-05

1990-03-13

Dean, R.

Alloys or metallic compositions

Aluminum base

Copper containing

420535, C22C 2116

Patent

active

049081845

ABSTRACT:
A high strength, corrosion-resistant alloy for brazing is disclosed, which alloy comprises 0.2-1.0 wt % of Cu, 0.1-0.5 wt % of Mg, 0.2-1.0 wt % of Si, and the balance of Al and inevitably present impurities. The weight ratio of Si/Mg is in the range of 1-2.5:1. The alloy may further comprise 0.03-0.5 wt % of Ni and/or one or more of Zr, Cr and Mn each in an amount of 0.05-0.5 wt %.

REFERENCES:
patent: 4788037 (1988-11-01), Kaifu et al.

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