高熵合金涂层制备及耐腐蚀性能的研究进展  

Research Progress on Preparation and Corrosion Behavior of High-Entropy Alloy Coatings

作　　者：刘颜嘉 陈杰[1] 张慧慧[1] 黄乐政 昝超飞 LIU Yanjia;CHEN Jie;ZHANG Huihui;HUANG Lezheng;ZAN Chaofei(School of Materials,Xi′an University of Science and Technology,Xi′an 710054,China)

机构地区：[1]西安科技大学材料科学与工程学院,西安710054

出　　处：《腐蚀与防护》2022年第3期8-15,共8页Corrosion & Protection

基　　金：国家自然科学基金青年基金(51901178);陕西省自然基础研究计划(2018JQ5051)。

摘　　要：高熵合金(HEAs)打破了传统的合金设计理念,多元素随机排列组成独特的固溶体微观结构使其具有良好的耐腐蚀性能。对高熵合金涂层的制备及其在高温环境和常温水溶液中的腐蚀行为进行综述,分析了环境、合金元素和加工方法对高熵合金涂层耐腐蚀性能的影响,并对高熵合金涂层在腐蚀领域的发展趋势和应用前景进行了展望。High-entropy alloys(HEAs)break the traditional alloy design concept and have a unique solid solution microstructure composed of random arrangement of multiple elements,which makes them have good corrosion resistance.The preparation of high-entropy alloy coatings and their corrosion behavior in high temperature environment and room temperature aqueous solution are reviewed.The effects of environment,alloying elements and processing methods on the corrosion resistance of high-entropy coatings are analyzed,and the development trend and application prospects of high-entropy alloy coatings in the field of corrosion are prospected.

关 键 词：高熵合金涂层 氧化行为 水溶液腐蚀 制备工艺 

分 类 号：TG178[金属学及工艺—金属表面处理]