发明名称 |
Oxygen-resistant electroconductive carbon bodies |
摘要 |
The minute pores and discontinuities which are normally present in protective oxide coatings on carbon bodies can be closed and, if desired, filled by immersing the coated carbon body in a metal salt melt having a boiling point above 400 DEG C., and electrodepositing the melt on the coated carbon body. When the electrodeposition step is continued sufficiently long to fill the pores, the product when cool is a coated carbon body carrying an oxidation agent-resistant coating which is keyed into the surface of the carbon.
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申请公布号 |
US4206263(A) |
申请公布日期 |
1980.06.03 |
申请号 |
US19770847047 |
申请日期 |
1977.10.31 |
申请人 |
SWISS ALUMINIUM LTD |
发明人 |
ALDER, HANSPETER;RIEGER, HANS W |
分类号 |
C25C3/12;C25C7/02;(IPC1-7):B32B9/04;B05D5/12 |
主分类号 |
C25C3/12 |
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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