Molded articles formed of silicon nitride based ceramic and proc

Details Molded articles formed of silicon nitride based ceramic and proc Molded articles formed of silicon nitride based ceramic and proc

1991-08-19

1992-09-08

Group, Karl

Compositions: ceramic

Ceramic compositions

Refractory

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

Patent

active

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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