发明名称 |
PROCESSO PARA SINTERIZACAO DE MATERIAIS DE POS EXTRUDADOS,PROCESSO PARA SINTERIZACAO DE TUBOS EXTRUDADOS DE CARBETO DE SILICIO E TUBO DE CARBETO DE SILICIO |
摘要 |
An improved process for sintering extruded powder shapes comprising drying or calcining an extruded shape in a microwave furnace and rapid sintering the shape in a plasma fired furnace. Alternatively, calcining or drying may take place within a furnace heated by the plasma furnace's exhaust. The process of the invention is especially useful for silicon carbide extruded materials and for tubular shapes. This process significantly reduces sintering times and costs. Use of the process yields a high strength sintered product. |
申请公布号 |
BR8606487(A) |
申请公布日期 |
1987.10.20 |
申请号 |
BR19868606487 |
申请日期 |
1986.12.30 |
申请人 |
KENNECOTT CORPORATION |
发明人 |
JONATHAN J. KIM;VISWANATHAN VENKATESWARAN |
分类号 |
C04B35/565;C04B35/64;F27B5/10;F27B17/00;F27B21/00;F27D5/00;F27D99/00;H05B7/00;(IPC1-7):B22F3/10;B22F5/00 |
主分类号 |
C04B35/565 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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