Method manufacturing high-strength sintered silicon carbide articles
A method for producing a sintered silicon carbide article of high density and mechanical strength comprising sintering in an inert atmosphere at a temperature of from 1900 to 2300 DEG C a shaped mixture of 100 parts by weight of finely divided silicon carbide powder, tar pitch in an amount of 2-10 p...
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creator | MOURI, MASAHIDE YAMADA, KOICHI NOMURA, YOSHISABURO |
description | A method for producing a sintered silicon carbide article of high density and mechanical strength comprising sintering in an inert atmosphere at a temperature of from 1900 to 2300 DEG C a shaped mixture of 100 parts by weight of finely divided silicon carbide powder, tar pitch in an amount of 2-10 parts by weight, boron component in an amount corresponding to 0.03-0.15 parts by weight of boron, and silicon powder in an amount of 0.3 - 3 parts by weight. |
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subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE |
title | Method manufacturing high-strength sintered silicon carbide articles |
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