| 摘要 |
<p>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 ductility and oxidation resistance up to 760°C. 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 982 °C-1093 °C temperature range and is less costly than Au-bearing brazing alloys currently in use for brazing in this temperature range.</p> |
