发明名称 |
METHOD FOR PRODUCING A CORROSION-RESISTANT, WORKABLE SHEET METAL WITH FULL-SURFACE COATING OF THE JOINED, THERMALLY TREATED STEEL SHEETS |
摘要 |
The invention relates to a method of producing corrosion-resistant and workable sheet metal consisting of uncoated steel sheets (1, 1'), comprising the following steps: - placing the steel sheets (1, 1') in abutting relationship, - welding the or each joint groove (14) by butt-joint welding by means of a welding beam (13) for forming a weld (2) along the respective joint groove (4), - thermal treatment of the or each weld (2) directly after or even during the forming of the weld (2) by means of an annealing beam (15), - full-surface coating of the joined steel sheets (1, 1'), including the or each weld (2), after cooling the welds (2), with a metallic coating. |
申请公布号 |
WO2008015158(A3) |
申请公布日期 |
2008.04.10 |
申请号 |
WO2007EP57729 |
申请日期 |
2007.07.26 |
申请人 |
RASSELSTEIN GMBH;BAULIG, HARALD;BAUMANN, BERND;KESSELEM, JOSEF;OBERHOFFER, HELMUT;SCHAEFER, ANDREA;SAUER, REINER;FRIEDRICH, KARL ERNST |
发明人 |
BAULIG, HARALD;BAUMANN, BERND;KESSELEM, JOSEF;OBERHOFFER, HELMUT;SCHAEFER, ANDREA;SAUER, REINER;FRIEDRICH, KARL ERNST |
分类号 |
B23K15/00;B23K26/14;B23K26/24;B23K26/42;C21D9/50;C25D17/10 |
主分类号 |
B23K15/00 |
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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