发明名称 |
A COMPOSITE BODY OF SILICON CARBIDE AND BINDERLESS CARBON AND PROCESS FOR PRODUCING |
摘要 |
A composite body of silicon carbide having binderless, allotropic carbon granules distributed throughout is produced. The nominal size of the binderless allotropic carbon granules can range from 5 to 500 micrometers. T he concentration of the binderless allotropic carbon particles can vary from 1. 0 to 35.0 weight percent. The process to produce such a composite body is to sinter silicon carbide with binderless, carbon-yielding precursor granules. The composite body is utilized in tribological applications. The dense, impervious silicon carbide-binderless carbon composite exhibits excellent physical and tribological characteristics when used as a mechanical face sea l, a sliding bearing arrangement, or some other rubbing component. |
申请公布号 |
CA2480156(A1) |
申请公布日期 |
2003.10.23 |
申请号 |
CA20032480156 |
申请日期 |
2003.04.10 |
申请人 |
JOHN CRANE INC. |
发明人 |
DEMENDI, JOSEPH F.;CLEMENS, WILLIAM R.;CHEN, XIN E. |
分类号 |
F16J15/34;C01B31/36;C04B35/565;C10M103/00;F16D69/02;(IPC1-7):C04B35/565 |
主分类号 |
F16J15/34 |
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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