Ceramic articles containing silicon carbide

Details Ceramic articles containing silicon carbide Ceramic articles containing silicon carbide

1988-10-20

1989-11-28

Dixon, Jr., William R.

Compositions: ceramic

Ceramic compositions

Carbide or oxycarbide containing

264 56, C04B 3552

Patent

active

048837792

ABSTRACT:
A shaped article comprises a ceramic matrix and dispersed therein in the range of 5 to 30 weight percent mechanically added silicon carbide, said article having a modulus of elasticity (E) value of at least 10 percent greater than the inherent elastic modulus value of the fully dense host matrix. The articles are useful as high temperature stable reinforcement materials in composites requiring a high modulus of elasticity.

REFERENCES:
patent: 4010233 (1977-03-01), Winter et al.
patent: 4126652 (1978-11-01), Oohara et al.
patent: 4298558 (1981-11-01), Baney et al.
patent: 4314956 (1982-02-01), Baney et al.
patent: 4467043 (1984-08-01), Kriegesmann et al.
patent: 4515742 (1985-05-01), Yajima et al.
patent: 4537735 (1985-08-01), Endmoto et al.
patent: 4571331 (1986-02-01), Endou et al.
Katz et al., "Handbook of Fillers and Reinforcement for Plastics", Van Nostrand, NY (1978), pp. 446-464.
Kingery et al., "Introduction to Ceramics", 2nd Ed., Wiley Interscience, NY (1976), pp. 773-777.
Anderson et al., "Silicon Carbide Fibres and Their Potential for Use in Composite Materials-Part 1", Composites, vol. 15, No. 1, Jan. 1984, pp. 16-24.

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