稀土Y掺杂V-Cr合金增塑机理及透氢性能
杨波, 陈小亮, 史晓斌, 任伟, 高恒, 宋广生

Softening Mechanism and Hydrogen Permeability of Rare Earth Y-Doped V-Cr Alloys
YANG Bo, CHEN Xiaoliang, SHI Xiaobin, REN Wei, GAO Heng, SONG Guangsheng
图9 铸态V90Cr10和V87Cr10Y3合金拉伸断口SEM像和V87Cr10Y3合金拉伸应力-应变曲线
Fig.9 Low (a, c) and high (b, d) magnified SEM images of tensile fracture of as-cast V90Cr10 (a, b) and V87Cr10Y3 (c, d) alloys (Inset in Fig.9d shows the stress-strain curve of V87Cr10Y3 alloy)