Analysis of the high-temperature dry sliding behavior of CoCrFeNiTi0.5Alx high-entropy alloys

作     者：Azmi ERDOGAN Mustafa Sabri GOK Sakin ZEYTIN Azmi ERDO?AN;Mustafa Sabri G?K;Sakin ZEYTIN

作者机构：Department of Metallurgy and Materials EngineeringFaculty of EngineeringBartın UniversityBartın 74100Turkey Department of Mechanical EngineeringFaculty of EngineeringBartın UniversityBartın 74100Turkey Department of Metallurgy and Materials EngineeringFaculty of EngineeringSakarya UniversitySakarya 54100Turkey 

出 版 物：《Friction》 (摩擦（英文版）)

年 卷 期：2020年第8卷第1期

页      面：198-207页

核心收录：

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

主　　题：high‐entropy alloy dry sliding wear friction intermetallic 

摘      要：In this study,CoCrFeNiTi0.5Alx high‐entropy alloys were produced by induction melting and their dry sliding wear behavior was examined at different *** addition to face‐centered cubic(FCC)phases,low amounts of a tetragonal phase were detected in the microstructures of alloys without Al and microscratches were formed by wear particles on the worn surfaces of the alloy *** body‐centered cubic(BCC)phases were detected in the alloy with 0.5Al and a fatigue‐related extrusion wear mechanism was detected on the worn *** alloy specimen with a high Al content exhibited the best wear *** wear tracks were formed in single‐phase BCC intermetallic alloys at room temperature and they exhibited a higher wear strength at high temperatures when compared to other samples.