发明名称 |
Method for welding and apparatus therefor |
摘要 |
The present invention relates to a method for welding comprising the steps of: contacting a plurality of workpieces to be welded having different heat capacities so as to form a boundary portion therebetween; placing a welding electrode in proximity to the boundary portion; generating an arc discharge between the welding electrode and the boundary portion; and supplying gas to the boundary portion, wherein more gas being supplied to one of the workpieces having a lower heat capacity than another workpiece having a higher heat capacity.
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申请公布号 |
US5968375(A) |
申请公布日期 |
1999.10.19 |
申请号 |
US19970990763 |
申请日期 |
1997.12.15 |
申请人 |
MITSUBISHI NUCLEAR FUEL CO. |
发明人 |
YONEDA, EIJI |
分类号 |
G21C21/02;B23K9/00;B23K9/16;B23K9/167;B23K9/29;B23K9/32;(IPC1-7):B23K9/167 |
主分类号 |
G21C21/02 |
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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