高强亚稳β钛合金变形机制及其组织调控方法
Deformation Mechanism and Microstructure Control of High Strength Metastable β Titanium Alloy
(a) non deformed (b) 0.2 of strain at 0.01 s-1 (c) 0.7 of strain at 0.01 s-1 (d) 0.7 of strain at 1 s-1
高强亚稳β钛合金变形机制及其组织调控方法 |
| 李金山, 唐斌, 樊江昆, 王川云, 花珂, 张梦琪, 戴锦华, 寇宏超 |
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Deformation Mechanism and Microstructure Control of High Strength Metastable β Titanium Alloy |
| LI Jinshan, TANG Bin, FAN Jiangkun, WANG Chuanyun, HUA Ke, ZHANG Mengqi, DAI Jinhua, KOU Hongchao |
| 图7 Ti-55531合金热变形过程中的微观组织演化[ (a) non deformed (b) 0.2 of strain at 0.01 s-1 (c) 0.7 of strain at 0.01 s-1 (d) 0.7 of strain at 1 s-1 |
| Fig.7 Microstructure evolutions of Ti-55531 alloy during hot deformation (EBSD orientation maps of Ti-55531 alloy treated at 763oC. Dark grain boundaries correspond to high angle boundary (15°-180°). Subgrain boundaries (less than 15°) are represented with grey lines. The α grains (black) are embedded in the β phase. Compression axis is vertical) [ |
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