Silicon aluminum oxynitride material containing boron nitride

Details Silicon aluminum oxynitride material containing boron nitride Silicon aluminum oxynitride material containing boron nitride

1990-06-22

1991-07-09

Dixon, Jr., William R.

Compositions: ceramic

Ceramic compositions

Refractory

501 97, C04B 3550

Patent

active

050305980

ABSTRACT:
A small amount of boron nitride is added to a mixture of silicon nitride, aluminum nitride and yttrium oxide, prior to sintering, to increase modulus of rupture and/or elastic modulus of the sintered material.

REFERENCES:
patent: 4519966 (1985-05-01), Aldinger et al.
patent: 4547470 (1985-10-01), Tanase et al.
patent: 4873210 (1989-10-01), Hsieh
patent: 4935389 (1990-06-01), Umebayashi et al.

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