The Effect of Cold Deformation on Structure and Deformation Induced Phase Transformations in Quenched (α+β)-alloys of Transition Class
The order of deformation β→τ→α (VT22 alloy) and β→α″ →α′ (Ti-10-2-3 alloy) phase transformations taking place during cold deformation of metastable β-solid solution has been established. Crystallogeometrical model of mentioned above transformations was proposed. The martensitic phases (τ,α″,α′ ) generated during cold plastic deformation were shown to have a limited angles range between close-packed directions in close-packed plane. The angle between close-packed directions was shown to change in step sequence during phase transformation. Morphology features of formed structure under different deformation ratios were considered.
Titanium alloy of transition class VT22 Ti-10V-2Fe-3Al phase trans formation microstructure cold deformation
Anatoly Illarionov Irina Narygina Artemiy Popov
Ural Federal University named after the first President of Russia B. N. Yeltsin,19 Mira Str.,Ekaterinburg 620002,Russia
国际会议
The 12th World Conference Titanium(第十二届世界钛会 Ti-2011)
北京
英文
709-713
2011-06-19（万方平台首次上网日期，不代表论文的发表时间）