Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1989-02-08
1989-09-05
Zimmerman, John J.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75232, 75247, 428614, 4332001, A61C 1300, C22C 105
Patent
active
048635146
ABSTRACT:
There is provided a material for dentures having metallic matrix, containing 0.5-30 volume % glass having a softening temperature above 650.degree. C. and/or ceramic particles having a maximum grain size of 40 .mu.m.
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patent: 4476090 (1984-10-01), Heidsiek
patent: 4689197 (1987-08-01), Groll et al.
Groll Werner
Rothaut Josef
Degussa Atiengesellschaft
Zimmerman John J.
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