Plastic and nonmetallic article shaping or treating: processes – Including step of generating heat by friction
Patent
1979-03-19
1980-05-27
Parrish, John A.
Plastic and nonmetallic article shaping or treating: processes
Including step of generating heat by friction
106 44, 264332, C04B 3556
Patent
active
RE0302864
ABSTRACT:
Disclosure is made of a high-density, high-strength silicon carbide ceramic material that is produced using a silicon carbide powder containing boron or boron-containing compound as a densification additive by the utilization of boron in the sintering atmosphere.
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Alliegro et al., "Pressures Sintered Silicon Carbide", J. Am. Cer. Soc., vol. 39, pp. 386-389.
Coppola John A.
Smoak Richard H.
Dougherty David E.
Green Raymond W.
Parrish John A.
Studley Donald C.
The Carborundum Company
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