B微合金化对CoNiV中熵合金微观组织和力学性能的影响及其机理
南勇, 关旭, 闫海乐, 唐帅, 贾楠, 赵骧, 左良

Effect and Mechanism of B Microalloying on the Microstructure and Mechanical Properties of CoNiV Medium-Entropy Alloy
NAN Yong, GUAN Xu, YAN Haile, TANG Shuai, JIA Nan, ZHAO Xiang, ZUO Liang
表1 CoNiV、(CoNiV)99.9B0.1和(CoNiV)99.8B0.2合金的屈服强度、抗拉强度和断裂延伸率
Table 1 Yield strengths, ultimate tensile strengths, and fracture elongations of CoNiV, (CoNiV)99.9B0.1, and (CoNiV)99.8B0.2 alloys
AlloyYield strength / MPaUltimate tensile strength / MPaFracture elongation / %
CoNiV968.71291.733.6
(CoNiV)99.9B0.11030.11331.634.7
(CoNiV)99.8B0.21087.41419.344.1