发明名称 |
Method for joining tube plates and tubes as well as friction tool to carry out the method |
摘要 |
The invention relates to a method for the joining of tube plates (10) and tubes (11) in a tube bundle heat transfer device with the help of a rotating friction tool. Here, the friction tool is rotatingly moved into the open end of a tube (11) surrounded by the tube plate (10) in the axial direction of said tube and pressed against the face of the tube (11) in the manner that the tube end (12) and the region of the tube plate (10) surrounding the tube end are plasticized and merge into a weld joint.
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申请公布号 |
US7954691(B2) |
申请公布日期 |
2011.06.07 |
申请号 |
US20080341144 |
申请日期 |
2008.12.22 |
申请人 |
LINDE AKTIENGESELLSCHAFT;GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH |
发明人 |
ROOS ARNE;DOS SANTOS JORGE;WIMMER GEORG |
分类号 |
B23K20/12 |
主分类号 |
B23K20/12 |
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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