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COLD ROLLING ROLLER, MANUFACTURING METHOD FOR COLD ROLLING ROLLER, CONDITIONING ROLLING METHOD FOR SURFACE TREATMENT STEEL PLATE, AND SURFACE TREATMENT STEEL PLATE
COLD ROLLING ROLLER, MANUFACTURING METHOD FOR COLD ROLLING ROLLER, CONDITIONING ROLLING METHOD FOR SURFACE TREATMENT STEEL PLATE, AND SURFACE TREATMENT STEEL PLATE
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机译:冷轧辊,冷轧辊的制造方法,表面处理钢板的条件轧制方法以及表面处理钢板
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摘要
PROBLEM TO BE SOLVED: To provide a cold rolling roller which can be used as a conditioning rolling roller capable of manufacturing the surface treatment steel plate having both of extremely superior press forming properties and satisfactory image clarity after coating at the same time by performing conditioning rolling of a steel plate subjected to surface treatment, and a manufacturing method for the cold rolling roller and a conditioning rolling method for the surface treatment steel plate, and to provide the surface treatment steel plate having both of the extremely excellent press forming properties and the preferable image clarity after the coating at the same time.;SOLUTION: A cold rolling roller of which a surface has an arithmetic average roughness Ra of 1 to 10 μm, an arithmetic average waviness Wa of 0.01 to 0.1 μm and the number of peaks PPI per one inch of 300 to 2000 is provided.;SELECTED DRAWING: None;COPYRIGHT: (C)2019,JPO&INPIT
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