Distribution type laser spot alloying method
Title：
Distribution type laser spot alloying method
Application Number：
 200610011676
Application Date：
 2006/04/14
Announcement Date：
 2006/09/13
Pub. Date：
Publication Number：
 1831195
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C23C 24/10B23K 26/14
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Liu Wenjin, Li Zhengyang, Zhong Minlin, He JinjiangYang LinWang 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：
Priority：
PCT：
LegalStatus：

Recommend this patent:
1 2 3 4 5
Average ( 0 votes):
                                                                          Recommended Patents>>

Relevancy information

Distribution type laser spot alloying method


Other Patents of Same Inventor

Novel process for making piston ring
Laser synthesis preparation method of intermetallic compound and granule reinforced composite material
Large-area ultra-thin carbon nanotube film and its preparation process
Distribution type laser spot alloying method
Carbon nano tube film-based solar energy battery and its preparing method
NbTiAl series laminate structure intermetallic compound composite material and its preparation method



News & Events More>>

Last Update  
2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







Copyright 2008-2015 All Rights Reserved Patent License of China.      Designed by Easygo