| Original document(10 pages) 中文版 |
The present invention discloses a method for implementing "reverse-conventional welded double round sleeve ultrathin and thick structure" by plasma welding machine, It is characterized by that an ultrathin metal cylinder workpiece whose thickness is less than or equal to 0.08 mm is embedded into a thick metal cylinder workpiece whose thickness is above several hundred times 0.08 mm, and their circular end faces are arc-welded by adopting reverse-conventional plasma arc welding method so as to implement defectless sealed welding. It includes the reverse-conventional welding bead structure design of workpiece, radiation device design and plasma welding-in angle design. |
Application Number
申请号 |
02100191 |
Application Date
申请日 |
2002.01.22 |
| Title 名称 |
Reverse welding double round sleeve superthin and thick structure |
Publication Number
公开号 |
1433866 |
Publication Date
公开日 |
2003.08.06 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
B23K10/02 |
Applicant(s) Name
申请人 |
He Chunwang |
| Address 地址 |
100021 |
| Inventor(s) Name 发明人 |
He Chunwang, Rong Xiyuan |
| Attorney & Agent 代理人 |
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| More information 更 多 信 息 |
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