| 摘要 |
An improved brazing alloy, particularly suited for use in high temperature gas turbine engines, has a composition range which exhibits X-ray inspection capability, improved stress rupture properties, good ductiity and oxidation resistance up to 1400 DEG F. The brazing alloy consists essentially of, by weight, about 20-80% Pd, 2-13% Cr, 1-4% B, balance being Ni and incidental impurities. The brazing alloy is capable of brazing in the 1800 DEG -2000 DEG F. temperature range and is less costly than Au-bearing brazing alloys currently in use for brazing in this temperature range.
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