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
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