Process for preparation of silicon nitride powder of good sinter

Details Process for preparation of silicon nitride powder of good sinter Process for preparation of silicon nitride powder of good sinter

1983-12-07

1986-09-16

McCarthy, Helen M.

Compositions: ceramic

Ceramic compositions

Refractory

264 65, 423344, 501 98, 501152, C04B 3558

Patent

active

046122974

ABSTRACT:
A silicon nitride powder having an enhanced sintering activity is prepared by heating a mixture of a nitrogen-containing silane compound and a sintering aid in a non-oxidizing atmosphere.

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patent: 4511525 (1985-04-01), Tsuge et al.
patent: 4517168 (1985-05-01), Kawahito et al.
Chem. Abstracts, 103 (1985) item 165151h, "Preparation of Silicon Nitride Powder with Good Sinterability".

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