发明名称 |
Process for the submerged arc welding of metallic materials in a narrow gap |
摘要 |
The invention relates to a process for the submerged arc welding of metallic materials in a narrow gap with a consumable wire electrode continuously fed through a nozzle. In this process, the nozzle is set with a curved outlet during the welding operation in a rotary pendulum movement, reciprocating from one flank of the weld to the other, with retention times in its end positions close to the flanks. <IMAGE>
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申请公布号 |
DE3136526(A1) |
申请公布日期 |
1983.03.24 |
申请号 |
DE19813136526 |
申请日期 |
1981.09.15 |
申请人 |
THYSSEN DRAHT AG, 4700 HAMM, DE |
发明人 |
HAUCK, GUENTHER, DIPL.-CHEM. DR., 4400 MUENSTER, DE |
分类号 |
B23K9/02;(IPC1-7):B23K9/18 |
主分类号 |
B23K9/02 |
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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