发明名称 STEEL SHEET EXCELLENT IN LUBRICITY AND DEGREASING PROPERTY
摘要 <P>PROBLEM TO BE SOLVED: To provide a steel sheet which is excellent in workability and degreasing property and coated with a lubricant which exerts excellent lubricity in surface roughness of a wide range and is excellent in degreasing property. <P>SOLUTION: In the steel sheet, a surface roughness is 0.10-2.00 &mu;m in arithmetic average roughness Ra, the thickness of a solid oil is 0.2-1.5 &mu;m after applying a water-soluble lubricating oil to the surface and drying it, and a dynamic friction coefficient is 0.15 or less measured by a Bowden-type dynamic friction tester, wherein the relevant steel sheet is preferable to be a stainless steel sheet, or a heat resistant steel sheet. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013094784(A) 申请公布日期 2013.05.20
申请号 JP20110236673 申请日期 2011.10.28
申请人 JFE STEEL CORP 发明人 AKAMATSU AKIHIRO;YAMAUCHI KATSUHISA
分类号 B21B1/22;B21B3/02;C10M173/00;C10N30/00;C10N30/06;C10N40/24 主分类号 B21B1/22
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