Reaction sintered silicon carbide

Details Reaction sintered silicon carbide Reaction sintered silicon carbide

1981-12-18

1984-06-26

Beck, Shrive P.

Coating processes

Heat decomposition of applied coating or base material

Coating decomposed to form carbide or coating carbonized

427180, 427249, 427344, 4272554, 423345, 428446, 501 88, B05D 304

Patent

active

044566344

ABSTRACT:
The impact resistance of hot pressed silicon carbide articles is improved by providing thereon a layer of material resulting from the reaction of silicon in a dilute hydrocarbon gas atmosphere. To form the impact absorbing layer of porous silicon carbide, a silicon powder compact is heated at about 1400.degree. C. in a gas stream comprised predominantly of a carrier gas such as hydrogen, with a reactive hydrocarbon gas such as methane. Unitary articles may also be formed.

REFERENCES:
patent: 2784112 (1957-03-01), Nicholson
patent: 3368871 (1968-02-01), O'Connor et al.
patent: 4054708 (1977-10-01), Robba et al.
patent: 4252860 (1981-02-01), Brennan

Affiliated with

Also associated with

Rating

Reaction sintered silicon carbide does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2232360