AlCoCrCuFeNi_x高熵合金微观组织及性能的研究

选取Al、Co、Cr、Cu、Fe、Ni六种常用的金属元素,通过改变Ni的摩尔含量研究该系列高熵合金的微观组织及性能的变化规律。采用氩气保护真空电弧炉熔炼合金,再运用OM、SEM、EDS、XRD等手段对铸态高熵合金进行微观组织及相结构的分析,再对合金的硬度进行测试研究,探讨几者之间的关系。

The study of microstructure and properties of AlCoCrCuFeNi_x high entropy alloy

The paper selected six commonly-used metals of Al,Co,Cr,Cu,Fe and Ni to study the microstructure and mechanical property of this series of high-entropy alloy by changing the molar concentration of Ni.The research are using vacuum arc furnace,OM,SEM,EDS,XRD and other ways to probe deeply into the relationship of microstructure and mechanical property of the high-entropy alloy.