Laser synthesis preparation method of intermetallic compound and granule reinforced composite material |
Title： |
| Laser synthesis preparation method of intermetallic compound and granule reinforced composite material |
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Application Number： |
200310115547 |
Application Date： |
2003/11/28 |
Announcement Date： |
2004/11/17 |
Pub. Date： |
2006/04/19 |
Publication Number： |
1546694 |
Announcement Number： |
1252297 |
Grant Date： |
2006-4-19 |
Granted Pub. Date： |
2006-4-19 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
C22C 1/04B22F 3/105 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Zhong Minlin, Xu Xiangyang, Liu Wenjin |
Key Words： |
Laser synthesis, preparation method, intermetallic compound, composite material |
Abstract： |
The invention relates to a laser synthesis preparation method of intermetallic compound and granule reinforced composite material which includes, using the powder stock containing the same elements with the intermetallic compound to be prepared, adding additionally elements during the process of sedimentation and mixing, forming local molten pool on the base material surface through high power laser irradiation, feeding the mixed powder into molten pool, stacking up to obtain large area coating, block material or formed parts, adjusting powder components or laser technique to obtain intermetallic compound or particle reinforcement intermetallic composite material with dissimilar compositions, structure and property. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
2008-1-23Date of termination due to fee |
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