Laser Surface Modification of Ti-6Al-4V with Addition of Pr

• 作 者: 车成卫 张志明 董祥林 刘成良
• 机 构: HarbinInstituteofTechnologyHarbin,150006,China,HarbinInstituteofTechnology,Harbin,InstituteofMetalRe
• 出 处: Journal of Materials Science & Technology
• 发表日期: 1992年5期
• 关键词: LASER MODIFICATION TI-6AL-4V ALLOY OXIDATION fretting laser modificationTi-6Al-4

The behaviour of oxidation at elevated tem-peratures and fretting in the laser-alloyed layer ofTi-6Al-4V with the addition of Pr was studied.The results show that the addition of Pr changes thestructure of oxide scale of Ti-6Al-4V,controls theshort-range