Dental prosthesis with cobalt alloy frame

Details Dental prosthesis with cobalt alloy frame Dental prosthesis with cobalt alloy frame

1987-09-14

1991-08-13

Dean, R.

Stock material or miscellaneous articles

Composite

Of quartz or glass

428469, 433207, 420436, 420440, A61C 1301

Patent

active

050395742

ABSTRACT:
The invention concerns a ceramically coated dental prosthesis in which the metal frame comprises an alloy containing, each in percent by weight: 0 to 0.4 carbon, 0.1 to 5.0 silicon, 0.01 to 8.0 manganese, 25 to 35 chromium, 1.0 to 8.0 molybdenum, 0.1 to 5 niobium, 0 to 0.3 nickel, 0 to 1.0 iron, the remainder being cobalt and impurities resulting from manufacturing conditions.

REFERENCES:
patent: 3177074 (1965-04-01), Luce et al.
patent: 4263045 (1981-04-01), Prosen

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