发明名称 ROUND BAR EXCELLENT IN DESIGN PROPERTY AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a stainless steel round bar having new design property and a manufacturing method for the stainless steel round bar having new design property. SOLUTION: The round bar is made of stainless steel and excellent in design property. Hairline polishing is applied to the stainless steel round bar in which unevenness with a level difference of≥3.5μm is imparted to its surface. Consequently, a clear striped pattern (gloss) can be developed on the surface of the round bar. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005280170(A) 申请公布日期 2005.10.13
申请号 JP20040099047 申请日期 2004.03.30
申请人 SUMITOMO METAL IND LTD 发明人 SUDO TADAHITO;KOKUBO KOICHI
分类号 B44C1/20;B21D3/02;B21D3/04;(IPC1-7):B44C1/20 主分类号 B44C1/20
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