| Original document(4 pages) 中文版 |
The present invention belongs to the field of welding technology, and is especially welding process to form round external and internal corners. The welding process includes the first argon arc welding and the subsequent laser welding to cover the weld seam the argon arc welding forms. The said welding process can form beautiful round weld seam while ensuring the airtight of the weld seam. |
Application Number
申请号 |
200610029821 |
Application Date
申请日 |
2006.08.08 |
| Title 名称 |
Technological method of laser welding R angle, corner |
Publication Number
公开号 |
1911589 |
Publication Date
公开日 |
2007.02.14 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
B23K28/02;B23K9/00;B23K9/32;B23K26/20 |
Applicant(s) Name
申请人 |
Shanghai Tianling Switch Factory Co., Ltd. |
| Address 地址 |
|
| Inventor(s) Name 发明人 |
Zhang Chengbo |
| Attorney & Agent 代理人 |
zhu miaochun |
| More information 更 多 信 息 |
|
|
|