发明名称 |
Welding method using a break away flux dam |
摘要 |
The invention relates to an improvement in a method of welding a first workpiece to a second workpiece which comprises utilizing the flux dam composition on each side of a weld groove to define a dam and electrical welding along the weld groove while adding flux thereto to maintain a slag blanket over a pool of molten weld metal in the groove.
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申请公布号 |
US4208563(A) |
申请公布日期 |
1980.06.17 |
申请号 |
US19780970680 |
申请日期 |
1978.12.18 |
申请人 |
CATERPILLAR TRACTOR |
发明人 |
FRANTZREB, JOHN G;REINHART, DANIEL J |
分类号 |
B23K9/32;B23K37/06;(IPC1-7):B23K9/18 |
主分类号 |
B23K9/32 |
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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