Distribution type laser spot alloying method |
Title： |
| Distribution type laser spot alloying method |
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Application Number： |
200610011676 |
Application Date： |
2006/04/14 |
Announcement Date： |
2006/09/13 |
Pub. Date： |
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Publication Number： |
1831195 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
C23C 24/10, B23K 26/14 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Liu Wenjin, Li Zhengyang, Zhong Minlin, He Jinjiang, Yang Lin, Wang Hailong |
Key Words： |
Distribution type, laser, spot alloying |
Abstract： |
The invention relates to a distributed laser point-shaped alloying method that uses the small-hole effect caused by high power density laser effect to form mixing liquid bath by metal base and high performance alloy power sent by powder sending machine, the alloying point would be formed in the following rapid concreting. Controlling the laser beam processing point to point to form alloying points on the surface of the material, the distributed laser depth enhancement would be realized. The invention optimizes the alloying points and the distributing state to improve abrasion resistance of the surface, and the useful life of the component would be improved. |
Claim： |
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Priority： |
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PCT： |
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