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3 3种Fe含量TC4ELI合金的断裂韧性
Table 3 Fracture toughness of TC4ELI alloys with different Fe contents
Sample PQ/ kN Pmax/ kN Kq/ MPam1/2
No1 66.6 72.4 116.3
No2 65.8 71.3 115.1
No3 66.1 71.3 115.5