Adiabatic Shear Bands in Ti-6Al-4V Alloy with Lamellar Microstructure
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Release time:2016-04-19 Affiliation of Author(s):Central South University Journal:Journal of Materials Engineering and Performance Place of Publication:us Abstract:Adiabatic shear band (ASB) is an important material's phenomenon often observed in metals when processed at high strain rates. The microstructure and microtexture of ASBs in Ti-6Al-4V alloy with lamellar microstructure deformed by the dynamic loads were investigated by means of Light Microscope, Scanning Electron Microscopy/Electron Back-Scattered Diffraction, and Transmission Electron Microscopy. Close to the boundary of the shear band, highly elongated subgrains with thick cell walls were observed. The core of ASB consists of very fine equiaxed grains with low density of dislocations. New ph Co-author:Huiqun Liu, Zhaolin Liu, Xiaozhou Luo, Jieying Sun, Juan Li, B.F. Wang（汪冰峰）* Indexed by:Unit Twenty Basic Research Discipline:材料科学与工程 Document Type:J Volume:23 Issue:5 Page Number:1896-1903 Translation or Not:no Date of Publication:2014-05-22 -
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