Composite silicon carbide sintered shapes and its manufacture

Details Composite silicon carbide sintered shapes and its manufacture Composite silicon carbide sintered shapes and its manufacture

1983-06-28

1985-03-05

Bell, Mark

Compositions

Electrically conductive or emissive compositions

Carbide containing

252521, 428212, 428408, 428698, 501 88, 501 89, 501152, 264 65, 264 66, C04B 3556

Patent

active

045029830

ABSTRACT:
A composite silicon carbide sintered shape is provided in two forms in which the former form includes rare earth oxides as a sintering assist, and the latter form includes rare earth oxides and/or aluminum oxide or boron oxide as a sintering assist, characterized in that both forms have a surface layer abundant in rare earth oxides. Methods for manufacturing such sintered shapes are also provided.

REFERENCES:
patent: 3998646 (1976-12-01), Weaver
patent: 4080415 (1978-03-01), Coppola et al.
patent: 4097293 (1978-06-01), Komeya et al.
patent: 4354991 (1982-10-01), Suzuki et al.
patent: 4372902 (1983-02-01), Denton et al.

Affiliated with

Also associated with

Rating

Composite silicon carbide sintered shapes and its manufacture does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composite silicon carbide sintered shapes and its manufacture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite silicon carbide sintered shapes and its manufacture will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1733373