Effect of twinning on microstructure and texture evolutions of pure Ti during dynamic plastic deformation
Autor: | Qing Liu, Youming Cheng, Feng Xu, H.T. Ni, Xiyan Zhang, Yutao Zhu |
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Rok vydání: | 2013 |
Předmět: |
Diffraction
Materials science Mechanical Engineering Metallurgy chemistry.chemical_element Slip (materials science) Condensed Matter Physics Microstructure Shear (geology) chemistry Mechanics of Materials General Materials Science Deformation (engineering) Composite material Crystal twinning Electron backscatter diffraction Titanium |
Zdroj: | Materials Science and Engineering: A. 564:22-33 |
ISSN: | 0921-5093 |
DOI: | 10.1016/j.msea.2012.11.097 |
Popis: | The microstructure and texture evolution of pure Ti during dynamic plastic deformation were systematically investigated. The dynamic plastic deformation (e=4–6×102 s−1) on cylindrical Ti specimens realized by high-speed impact. The microstructure and texture were examined by electron backscattering diffraction (EBSD) and x-ray diffraction (XRD). Four types of deformation twins were observed at all strains, and twins played an important role in the grain fragmentation and texture evolution. At low strain levels (e |
Databáze: | OpenAIRE |
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