Molded articles formed of silicon nitride based ceramic and proc

Compositions: ceramic – Ceramic compositions – Refractory

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501 88, 501 92, 501 95, 501 98, C04B 3558

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051458128

ABSTRACT:
A molded body formed of a silicon nitride-based ceramic containing Si and N and optionally O, C and/or a metal. The ceramic is formed from a polysilazane. A molded body may be a composite body which is composed of a matrix of the ceramic and a reinforcing material such as powder or fiber embedded within the matrix or which is composed of ceramic powder bound with a binder formed of the silicon nitride-based ceramic.

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