Document Type and Number:
Japanese Patent JPS5080906
Kind Code:
A
Abstract:
An impregnated compound metal is provided comprising a metal matrix comprising a metallic main constituent having a melting point above 1400 DEG C and a metallic embrittlement additive impregnated with an impregnating metal or metal alloy, brittle intermetallic phases or mixed crystals forming between the main constituent and the embrittlement additive at sintering temperatures above 1200 DEG C. The percentage of embrittlement additive relative to the main constituent is 0.5 to 10 percent by weight. The melting points of all constituents are above 2000 DEG C.
Application Number:
JP13153274A
Publication Date:
July 01, 1975
Filing Date:
November 14, 1974
Export Citation:
International Classes:
B22F3/26; C22C1/00; C22C1/04; C22C27/04; C22C27/06; C22C38/00; H01H1/02; H01H11/04; H01H33/66; (IPC1-7): B22F3/00; H01H1/02