发明名称 High temperature brazing alloys
摘要 A brazing alloy composition for joining chromium containing base metal alloys containing, by weight, palladium about 39%-60%, nickel about 20%-47.5%, and at least one element selected from the group consisting of silver 0-35%, tin 0-32%, indium 0-32% and gallium 0-11%; and optionally containing one or more elements selected from the group consisting of gold 0-10%, germanium 0-4.4%, silicon 0-2.9% and about 0.025% of a known deoxidizer such as lithium. The alloy exhibits good wetting and flowing characteristics and has excellent strength and corrosion resistance at elevated temperatures. The brazing alloy is particularly useful for joining chromium containing baese metal alloys of the type which are used in the porcelain-fused-to-metal technic in dental prosthetics.
申请公布号 US4399096(A) 申请公布日期 1983.08.16
申请号 US19820385700 申请日期 1982.06.07
申请人 WILLIAMS GOLD REFINING COMPANY INCORPORATED 发明人 AGARWAL, DWARIKA P.;INGERSOLL, CLYDE E.
分类号 B23K35/32;(IPC1-7):C22C30/00;C22C5/04;C22C19/03 主分类号 B23K35/32
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