发明名称 MANUFACTURING METHOD OF CORROSION RESISTANT SURFACE OF NITRIDED OR CARBONITRIDED STEEL MEMBER
摘要 PROBLEM TO BE SOLVED: To provide a rational method of manufacturing a nitrided or carbonitrided member having a corrosion resistant surface with small roughness.SOLUTION: The manufacturing method comprises the following method steps: oxidation of the surfaces of nitrided or carbonitrided members in a first oxidation step; at least one second oxidation of the member surfaces in an immediately subsequent oxidation step; and polishing of the member surfaces in a final method step, directly after the final oxidation.
申请公布号 JP2014077204(A) 申请公布日期 2014.05.01
申请号 JP20140010625 申请日期 2014.01.23
申请人 DURFERRIT GMBH 发明人 BAUDIS ULRICH DR
分类号 C23C8/80;C23C8/14;C23C8/18;C23C8/32;C23C8/38;C23C8/40;C23C8/56 主分类号 C23C8/80
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