预变形与等温时效耦合作用下Ti-10Mo-1Fe/3Fe层状合金的力学性能

戴进财, 闵小华, 周克松, 姚凯, 王伟强

Coupling Effect of Pre-Strain Combined with Isothermal Ageing on Mechanical Properties in a Multilayered Ti-10Mo-1Fe/3Fe Alloy

DAI Jincai, MIN Xiaohua, ZHOU Kesong, YAO Kai, WANG Weiqiang

图1 Ti-10Mo-1Fe/3Fe层状合金ST、STA、STD和STDA试样的示意图

Fig.1 Schematics of ST (a), STA (b), STD (c), and STDA (d) samples for Ti-10Mo-1Fe/3Fe multilayered alloys (Black dots represent the ω phase after ageing, coarse and fine lines indicate twins and dislocation slip traces induced by pre-strain, respectively; ST—solution treatment, STA—ST + ageing, STD—ST + deformation, STDA—STD + ageing)