Microstructure evolution and corresponding tensile properties of Ti–5Al–5Mo–5V–1Cr–1Fe alloy controlling by multi-heat treatments

• Published in: Progress in natural science Vol. 31; no. 5; pp. 731 - 741
• Main Authors: Liu, Zedong, Du, Zhaoxin, Jiang, Hanyu, Gong, Tianhao, Cui, Xiaoming, Liu, Jingwen, Cheng, Jun
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.10.2021; Inner Mongolia Key Laboratory of Light Metal Materials,Inner Mongolia University of Technology,Hohhot,010051,China%Northwest Institute for Non-ferrous Metal Research,Shaanxi Key Laboratory of Biomedical Metal Materials,Xi'an,710016,China; School of Materials Science and Engineering,Inner Mongolia University of Technology,Hohhot,010051,China%School of Materials Science and Engineering,Inner Mongolia University of Technology,Hohhot,010051,China
• Subjects: Heat treatment; Microstructures; Tensile properties; Titanium alloy; Twins; Two-step aging; Titanium alloy; Heat treatment; Two-step aging; Microstructures; Twins; Tensile properties

The effects of microstructure morphology on corresponding tensile mechanical properties of Ti–5Al–5Mo–5V–1Cr–1Fe alloy controlling by three different heat treatment conditions (solution, single-step and two-step aging) were investigated in the present paper. The results show that the solution temper...