| 发明名称 |
Electrical resistance heating element for an electric furnace and process for manufacturing such a resistance element |
| 摘要 |
This electrical resistance heating element (10) for an electric furnace comprises a resistive heating part (12) made of a ceramic. The ceramic comprises a sintered mixture of silicon carbide particles, of dopant particles, suitable for obtaining an electrically conductive phase after sintering, and of mineral particles.
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| 申请公布号 |
US6146550(A) |
申请公布日期 |
2000.11.14 |
| 申请号 |
US19990343204 |
申请日期 |
1999.06.30 |
| 申请人 |
ELECTRICITE DE FRANCE-SERVICE NATIONAL |
发明人 |
LE BOULCH, MARIANNE;CHARTIER, THIERRY;LAURENT, JEAN-MARC;GOEURIOT, PATRICE;VALDIVIESO, FRANCOIS |
| 分类号 |
F27D11/02;H05B3/14;H05B3/64;(IPC1-7):H01B1/04;H05B3/10 |
主分类号 |
F27D11/02 |
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