Fe对Ti-6Al-4V ELI合金力学性能的影响

梁恩泉, 黄森森, 马英杰, 张韧, 雷家峰, 柳洋

The Influence of Fe on the Mechanical Properties of Ti-6Al-4V ELI Alloy

LIANG Enquan, HUANG Sensen, MA Yingjie, ZHANG Ren, LEI Jiafeng, LIU Yang

表1 3种Fe含量TC4ELI合金的化学成分

Table 1 The chemical compositions of three TC4ELI samples with different Fe contents (%, mass fraction)

Sample Impurity Alloying element Fe C N H O Al V Ti No1 0.03 <0.01 <0.01 <0.001 0.06 6.00 4.14 Bal. No2 0.17 <0.01 <0.01 <0.001 0.06 6.00 4.15 Bal. No3 0.24 <0.01 <0.01 <0.001 0.06 5.99 4.14 Bal.