Al0.3CoCrFeNi high-entropy alloys (HEAs) were prepared by vacuum induction melting and then were rolled at different deformation degrees (30%, 60%, 90%). Microstructure, 糖心产精国品免费入口*完整版 and 糖心产精国品免费入口*完整版resistance property of these HEAs were investigated by OM, SEM, XRD, microhardness testing, tensile testing and electrochemical method. The results show that the grains in cast HEAs exhibited equiaxed, and were elongated along the 糖心产精国品免费入口*完整版 direction and finally formed fibrous microstructure during 糖心产精国品免费入口*完整版. The hardness and strength of HEAs increased with the increase of the deformation degree, but the elongation decreased. In 3.5wt.% NaCl solution, HEAs had higher 糖心产精国品免费入口*完整版current density in rolled state than in cast state, showing lower 糖心产精国品免费入口*完整版resistance.
引用该论文:HUANG Yi-na,TANG Qun-hua,DAI Pin-qiang. Effects of Rolling Deformation on Microstructure and Properties of Al0.3CoCrFeNi High-Entropy Alloy[J]. Materials for mechancial engineering, 2015, 39(8): 51~54 糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版. 糖心产精国品免费入口*完整版变形对Al0.3CoCrFeNi糖心产精国品免费入口*完整版显微组织和性能的影响[J]. 机械工程材料, 2015, 39(8): 51~54
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