摘要
镁合金激光表面处理能改变表面合金成分,细化表面晶粒,从而提高合金的耐腐蚀和耐磨擦性能。本文介绍了镁合金激光熔融、镁合金激光表面合金化和激光熔覆技术,总结了镁合金激光表面处理技术的基本原则,指出了激光表面处理技术的发展前景。
Laser surface treatment of magnesium alloys can change the alloy compositions of the surface, affect grain refining and improve corrosion and wear resistance. Laser re-melting treatment, laser surface alloying and laser cladding technologies for magnesium alloys were introduced. The principles for laser surface treatment of magnesium alloys were given and the development prospects were pointed out.
出处
《电镀与涂饰》
CAS
CSCD
2008年第11期28-31,共4页
Electroplating & Finishing
基金
湖南省教育厅青年项目(05B005)
关键词
镁合金
激光表面处理
激光重熔
激光表面合金化
激光熔覆
magnesium alloy
laser surface treatment
laser re-melting treatment
laser surface alloying
laser cladding
