发明名称 |
ELECTRICAL RESISTANCE HEATING ELEMENTS |
摘要 |
A silicon carbide heating element is provided having one or more hot zones and two or more cold endsin which:- the cross-sectional areasof the two or more cold endsare substantially the same or less than the cross-sectional areasofthe one or more hot zones; and part at least of at least one cold end comprises a body of recrystallised silicon carbide materialcoated witha conductive coating having an electrical resistivity lower than that of the recrystallised silicon carbide material.
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申请公布号 |
CA2727111(A1) |
申请公布日期 |
2009.12.10 |
申请号 |
CA20092727111 |
申请日期 |
2009.06.03 |
申请人 |
SANDVIK MATERIALS TECHNOLOGY UK LIMITED |
发明人 |
MCIVER, MARTIN;SEATON, HELEN;MOUG, STANLEY;BEATSON, JOHN |
分类号 |
H05B3/14;H05B3/42;H05B3/64 |
主分类号 |
H05B3/14 |
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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