| JIANG Wei,HU Fang-you,HUANG Xu-ren.The Influence of Craft Parameter on the Microstructure by C02 Laser Cladding[J],36(4):57-58,75 |
| The Influence of Craft Parameter on the Microstructure by C02 Laser Cladding |
| Received:May 11, 2007 Revised:August 10, 2007 |
| View Full Text View/Add Comment Download reader |
| DOI： |
| KeyWord:Laser cladding Ni-based high-temperature alloy Craft parameter Microstructure |
| Author | Institution |
| JIANG Wei |
Qingdao Branch, Naval Aeronautical Engineering Academy, Qingda0 , China |
| HU Fang-you |
Qingdao Branch, Naval Aeronautical Engineering Academy, Qingda0 , China |
| HUANG Xu-ren |
Qingdao Branch, Naval Aeronautical Engineering Academy, Qingda0 , China |
|
| Hits: |
| Download times: |
| Abstract: |
| Regard the Ni-based high-temperature alloy as substrate and the mixed powder by oneself as layer cladding, the microstructure of laser cladding layers under different craft parameters was studied by CW C02 laser. The results show that a certain extent, the other parameters constant, increasing power, increasing scanning speed, small grains become more dense; The good and bad of metallurgical belt, the cellular crystal thickness and the availability and distribution of inclusions are affected by the parameters. |
| Close |
|
|
|