| 发明名称 |
CRACK PREVENTIVE METHOD OF AN AL LASER WELDING |
| 摘要 |
The method prevents cracks in the welded part. The crack prevention method comprises covering Titanium alloy powder or zirconium alloy powder over welding parts of the base materials(1,2) before welding process. The alloy powder gets solved with the pure alluminum so that the welded parts can have microscopic structure.
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| 申请公布号 |
KR950004810(B1) |
申请公布日期 |
1995.05.13 |
| 申请号 |
KR19920022823 |
申请日期 |
1992.11.30 |
| 申请人 |
KOREA ATOMIC ENERGY RESEARCH INSTITUTE |
发明人 |
KIM, CHOL - JUNG;KIM, SU - SONG;KIM, DOK - HYON |
| 分类号 |
B23K26/16;(IPC1-7):B23K26/16 |
主分类号 |
B23K26/16 |
| 代理机构 |
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代理人 |
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