CrNbTiVAl x 难熔高熵合金的组织、力学性能和高温氧化行为

CrNbTiVAl _x 难熔高熵合金的组织、力学性能和高温氧化行为

朱满, 张成, 许军锋, 坚增运, 惠增哲

Microstructure, Mechanical Properties, and High-Temperature Oxidation Behaviors of the CrNbTiVAl _x Refractory High-Entropy Alloys

ZHU Man, ZHANG Cheng, XU Junfeng, JIAN Zengyun, XI Zengzhe

表2 CrNbTiVAl _x 难熔高熵合金的压缩性能、密度和比屈服强度

Table 2 Compressive property, density, and specific yield strength of the CrNbTiVAl _x RHEAs

Alloy	σ_0.2 MPa	σ_f MPa	ε_f %	ρ g·cm^-3	SYS MPa·cm³·g^-1
Al_0.25	2037	2131	12.35	6.30	323.33
Al_0.5	1917	2012	14.50	6.09	314.78
Al_0.75	1274	1314	06.16	5.90	215.93
Al_1.0	1371	1398	06.65	5.73	239.27