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Sintered SIC mechanical seals having particular pore volume, shape, and diameter
Sintered SIC mechanical seals having particular pore volume, shape, and diameter
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机译:具有特定孔体积,形状和直径的烧结SIC机械密封
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摘要
Mechanically strong and reduced friction porous silicon carbide sintered shaped articles, well adapted for the production, e.g., of leaktight mechanical packings and rotating bearing seals, have a total pore volume ranging from 4% to 18% thereof, the pores of which having an average diameter of the spherical closed pores ranging from 40 to 200 &mgr; m.
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