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
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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