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Heating treatment manner of NiW alloy plated coat and the electrification roll null which possesses NiW alloy plated
Heating treatment manner of NiW alloy plated coat and the electrification roll null which possesses NiW alloy plated
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机译:NiW合金镀层的热处理方式及带NiW合金的带电辊
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摘要
PURPOSE:To heat only a Ni-W alloy plating film without heating or deteriorating the plated product. CONSTITUTION:Ni plating 17 and Cu plating 18 is provided on the base body 12 of a conductor roll 11, and further Ni-W alloy plating 19 is provided on the drum part 14. Only the Ni-W alloy plating film 19 is subjected to heat treatment by scanning with laser light in order to increase the hardness in the Ni-W alloy plating film 19.
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