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article overdragen with pyrolytiskt coal and with forbettrad notningsherdighet and seen for its framstellning
article overdragen with pyrolytiskt coal and with forbettrad notningsherdighet and seen for its framstellning
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机译:文章以焦煤和过早的注意过度透支了,并因其frastelling而见
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摘要
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.
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