摘要
研究了送粉激光熔覆添加Ce的可能性和对组织、性能的影响。结果表明,Ce可以细化组织,提高熔覆层的显微硬度和耐磨性。
The possibility of adding Ce during the powder feeding laser cladding was investigated.The results of microstructure observation,SEM,EDS and wear test show that the addition of Ce is available,the microstructure gets refined,the microhardness and wear resistance are increased.
出处
《金属热处理》
EI
CAS
CSCD
北大核心
2000年第2期26-28,共3页
Heat Treatment of Metals
基金
吉林省工业发展基金!资助 ( 1 9980 1 0 1 0 8)
关键词
显微组织
显微硬度
耐磨性
送粉激光熔覆
铈
rare earth element
microstructure
microhardness
wear resistance
