发明名称 |
ARTIKEL OVERDRAGEN MED PYROLYTISKT KOL OCH MED FORBETTRAD NOTNINGSHERDIGHET SAMT SETT FOR DESS FRAMSTELLNING |
摘要 |
<p>A pyrolytic carbon-coated article having improved wear resistance as a result of providing a thin wear-resistant layer just below the outer surface. The layer contains an alloy of pyrolytic carbon and a metal or metalloid carbide and is made by changing the composition in a deposition region without halting deposition so as to create transition regions adjacent the layer which include gradually lesser amounts of the alloying carbide.</p> |
申请公布号 |
SE400268(B) |
申请公布日期 |
1978.03.20 |
申请号 |
SE19730016924 |
申请日期 |
1973.12.14 |
申请人 |
* GULF OIL CORPORATION |
发明人 |
J C * BOKROS |
分类号 |
C04B41/87;A61F2/00;A61F2/24;A61L27/00;A61L27/08;A61L27/30;C23C16/22;C23C16/26;F16J15/34;(IPC1-7):01B31/02 |
主分类号 |
C04B41/87 |
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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