发明名称 |
STAINLESS SHAPE STEEL AND ITS MANUFACTURE |
摘要 |
PROBLEM TO BE SOLVED: To provide stainless shape steel of which the surface is formed flat nearly without straightening or grinding. SOLUTION: This shape steel which is formed by orthogonally crossing a long stainless steel plate 1 and joining another long stainless steel plate 2 and which are provided with required strength, forms the surface of the long plate 1 flat by executing the joining through a laser welding without nearly straightening after welding. As a result, the shape steel having a smooth surface and a beautiful appearance can be formed by welding. |
申请公布号 |
JPH11123575(A) |
申请公布日期 |
1999.05.11 |
申请号 |
JP19980188632 |
申请日期 |
1998.07.03 |
申请人 |
TOPY IND LTD |
发明人 |
TAKAGI YASUO;MOTOE KATSUJI;CHIBA HIROMI;IGARASHI TAKANORI |
分类号 |
B21C37/00;B23K26/00;B23K26/04;B23K26/20;B23K26/32 |
主分类号 |
B21C37/00 |
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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