Clayish composition for molding shaped article of noble metal an

Details Clayish composition for molding shaped article of noble metal an Clayish composition for molding shaped article of noble metal an

1996-09-10

1997-12-30

Jordan, Charles T.

Specialized metallurgical processes, compositions for use therei

Compositions

Loose particulate mixture containing metal particles

75252, B22F 100

Patent

active

057025010

ABSTRACT:
A clayish composition for producing a molded article of noble metal consists essentially of a noble metal powder, starch and a water-soluble cellulose resin as organic binder and water. The contents of the starch and the water-soluble cellulose resin each fall in the range of 0.02-3.0% by weight, based on the total amount of the organic binder and the noble metal powder. A method for producing the sintered article of noble metal consists essentially of a step for producing the clayish composition mentioned above, a step of molding the clayish composition in a desired shape, a step of drying the molded article and a step of sintering the dried molded article.

REFERENCES:
patent: 5010220 (1991-04-01), Apte et al.
patent: 5328775 (1994-07-01), Hoshino et al.
patent: 5376328 (1994-12-01), Hoshino et al.
patent: 5387564 (1995-02-01), Takeuchi et al.

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