发明名称 COATED STAINLESS STEEL SHEET SUPERIOR IN FORMABILITY AND WELDABILITY
摘要 PROBLEM TO BE SOLVED: To provide a coated stainless steel sheet, which has superior press formability, a mold galling preventive property, and further a press scum restraining property, and further which does not generate smoke or odor in a welding operation, even with a little coating weight. SOLUTION: The coated stainless steel sheet provided with a film, composed of lithium silicate as a film component and a blended lubricant, on at least one surface, is characterized in that the Li content in lithium silicate is in a range of Li/Si of 0.2-0.7 by atom ratio, that the lubricant is in a range, by mass ratio, of (total mass of lubricant)/(mass of lithium silicate)=0.3-1.8, that the lubricant comprises a lubricant 1 selected from metal soaps, and a lubricant 2 selected from waxes while satisfying (mass of the lubricant 1)/(mass of the lubricant 2)=0.4-4.5, and that the lubricant 2 has a particle diameter of 1.0μm or less.
申请公布号 JP2003041380(A) 申请公布日期 2003.02.13
申请号 JP20010228091 申请日期 2001.07.27
申请人 SUMITOMO METAL IND LTD 发明人 TAKAHASHI MASAHIRO;KAWANISHI YOSHIHIRO
分类号 C23C26/00;(IPC1-7):C23C26/00 主分类号 C23C26/00
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