Plastic and nonmetallic article shaping or treating: processes – Carbonizing to form article – With carbonizing – then adding carbonizable material and...
Patent
1976-10-28
1978-08-29
White, Robert F.
Plastic and nonmetallic article shaping or treating: processes
Carbonizing to form article
With carbonizing, then adding carbonizable material and...
106 44, 264 296, 264 63, 264 85, 264101, 264137, C04B 3556
Patent
active
041103866
ABSTRACT:
Silicon carbide sintered moldings having a high flexural strength and various excellent properties are produced by mixing SiC powders with a binder of organosilicon low molecular weight compounds or organosilicon high molecular weight compounds, molding the mixture into a desired shape, heating the molding at a high temperature to form SiC sintered molding, impregnating the SiC sintered molding with the above described organosilicon compound and heating the impregnated SiC sintered molding, if necessary, said impregnation and heat treatment being repeated two or more times.
REFERENCES:
patent: 3493402 (1970-02-01), Niebylski
patent: 3520656 (1970-07-01), Meadows et al.
patent: 3853567 (1974-12-01), Verbeek
Hamano Masaaki
Hayashi Josaburo
Omori Mamoru
Shishido Toetsu
Yajima Seishi
Parrish John A.
The Research Institute for Iron, Steel and Other Metals of the T
White Robert F.
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