Specialized metallurgical processes – compositions for use therei – Compositions – Loose particulate mixture containing metal particles
Patent
1985-04-15
1989-03-21
Brody, Christopher W.
Specialized metallurgical processes, compositions for use therei
Compositions
Loose particulate mixture containing metal particles
433207, 75255, B22F 708
Patent
active
048140082
ABSTRACT:
A dental material of a metal composition for reinforcing the metal framework of a dental restoration comprising an aggregate combination of metal particles including a first high fusing temperature precious metal component and a second low fusing temperature precious metal component. The particles of the first component are in a proportion of 1-15% by volume of the total composition and have a particle size at least about five times larger than the particle size of the second component.
REFERENCES:
patent: 324650 (1885-08-01), Buatt
patent: 3502466 (1970-03-01), Vickery
patent: 3834024 (1974-09-01), Kochavi
patent: 4273580 (1981-01-01), Shoher
patent: 4295941 (1981-10-01), Lustgaiten
patent: 4461618 (1984-07-01), DeLuca et al.
Shoher Itzhak
Whiteman Aharon E.
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