Abstract
The regular and obvious change in the diffraction peak position of certain crystal planes of stress-induced martensite at different compression deformation degrees and the orientation evolution of stress-induced martensite crystal plane for Ti-10V-2Fe-3Al titanium alloy were studied. The results show that the lattice parameters are not constant in compressing. The a axis of the unit cell shrinks and the b increases while the c fluctuates. This is attributed to the great change in the diffraction peak positions of stress-induced martensite. Orientational changes are observed in stress-induced α″ phase during compressing. (020) and (021) crystal plane are inclined to be preferred orientation during compressing.
Original language | English |
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Pages (from-to) | 1850-1854 |
Number of pages | 5 |
Journal | Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering |
Volume | 43 |
Issue number | 8 |
DOIs | |
State | Published - 1 Aug 2014 |
Keywords
- Lattice parameter
- Orientation
- Texture index
- Titanium alloy