Alloys or metallic compositions – Cobalt base – Chromium containing
Patent
1983-09-12
1985-01-01
Dean, R.
Alloys or metallic compositions
Cobalt base
Chromium containing
433207, 433222, C22C 1907
Patent
active
044915616
ABSTRACT:
A new chromium-cobalt dental alloy having a low coefficient of expansion, high oxidative stability, and easy workability is disclosed. The alloy contains 55 to 65 wt. % cobalt, 16 to 24 wt. % chromium, and controlled percentages of molybdenum and vanadium.
REFERENCES:
patent: 4459263 (1984-07-01), Prasad
CMP Industries, Inc.
Dean R.
Lewen Bert J.
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