合金元素对激光熔覆高熵合金涂层影响的研究进展  

Research progress on the effect of alloy elements on high entropy alloy coatings by laser cladding

作　　者：鲁一荻 张骁勇[1] 彭志刚 Lu Yidi;Zhang Xiaoyong;Peng Zhigang(Xi’an Shiyou University,Xi’an 710065,China;China Petroleum Pipeline Engineering Co.,Ltd.,Langfang 065000,Hebei,China)

机构地区：[1]西安石油大学,西安710065 [2]中国石油管道局工程有限公司,河北廊坊065000

出　　处：《焊接》2021年第10期8-14,24,61,共9页Welding & Joining

基　　金：国家自然科学基金面上项目(51174165);陕西省自然科学基金资助项目(2018JM5076);西安石油大学研究生创新与实践能力培养计划资助项目(YCS19213127);西安石油大学“材料科学与工程”省级优势学科资助。

摘　　要：介绍了激光熔覆高熵合金涂层的硬度、耐蚀性、热稳定性及抗高温氧化性等性能。总结了合金元素对高熵合金涂层性能的影响。阐述了激光熔覆技术制备高熵合金涂层近些年的研究进展,并且指出了该技术制备涂层所存在的问题以及未来展望,以期制备出性能优异的高熵合金涂层。The hardness,corrosion resistance,thermal stability and high temperature oxidation resistance of laser cladding high entropy alloy coating were introduced.The effects of alloy elements on the properties of high entropy alloy coatings were summarized.The research progress of high entropy alloy coating prepared by laser cladding technology in recent years was described,and the existing problems and future prospects of coating prepared by laser cladding technology were pointed out,in order to prepare high entropy alloy coating with excellent performance.

关 键 词：高熵合金 涂层 激光熔覆 合金元素 性能 

分 类 号：TG456.7[金属学及工艺—焊接]