Silicon carbide composite and process for production

Details Silicon carbide composite and process for production Silicon carbide composite and process for production

C - Chemistry, Metallurgy

01

B

25/133, 25/140

C01B 31/36 (2006.01) B01J 3/06 (2006.01) B24D 3/06 (2006.01) C04B 35/573 (2006.01)

Patent

CA 1171248

60MP-2003 SILICON CARBIDE COMPOSITE AND PROCESS FOR PRODUCTION ABSTRACT OF THE DISCLOSURE Sintered silicone carbide composites con- taining diamond crystals are described. They are made through a processs comprising: (a) forming a first dispersion of diamond crystals and carbon black in paraffin; (b) forming a second dispersion of carbon fiber, carbon black and filler in paraffin; (c) compacting said dispersions together to produce an integral bi-layer composite; (d) subjecting said composite to a vacuum for a period of time at a temperature sufficient to vaporize essentially all of said paraffin; (d) heating silicon to cause liquefaction and direct infiltration into both layers of said composite; and (f) sintering the composite containing silicon under conditions sufficient to produce a .beta.-silicon carbide binder uniting said composite. The resultant composites are particularly useful as cutting materials and/or wear components, where they exhibit extreme wear resistance.

381405

Affiliated with

Also associated with

Rating

Silicon carbide composite and process for production does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Silicon carbide composite and process for production, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silicon carbide composite and process for production will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1256375