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Manufacturing method of Ni diffusion-plated steel sheet and Ni diffusion-plated steel sheet
Manufacturing method of Ni diffusion-plated steel sheet and Ni diffusion-plated steel sheet
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机译:Ni扩散钢板和Ni扩散镀钢板的制造方法
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摘要
A Ni diffusion-plated steel sheet of the present invention includes a base steel sheet and a Fe—Ni diffusion alloy-plating layer positioned on at least one surface of the base steel sheet, an Ni coating weight of the Fe—Ni diffusion alloy-plating layer is 9.0 to 20 g/m2, a Fe concentration Cs of an outermost layer of the Fe—Ni diffusion alloy-plating layer is 10 to 55 mass %, the base steel sheet has a predetermined chemical composition, and a ferrite grain size number specified by JIS G 0551 (2013) of the base steel sheet is 11.0 or more.
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机译:本发明的Ni扩散镀钢板包括基础钢板和位于基钢板的至少一个表面上的Fe-Ni扩散合金镀层,Fe-Ni扩散合金的Ni涂布重量 - 电镀层为9.0至20g / m 2,Fe-Ni扩散合金镀层的最外层的Fe浓度Cs为10〜55质量%,基钢板具有预定的化学成分,以及铁氧体粒度 基础钢板的JIS G 0551(2013)指定的数量为11.0或更高。
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