Effect of microstructure on tensile properties of Ti-5Al-5Mo-5V-3Cr-1Zr alloy

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• 作者：Chaowen Huang^a ; ^b ; ^{huangchaowen318@163.com} ; Yongqing Zhao^a ; ^b ; ^{trc@c-nin.com} ; Shewei Xin^b ; Wei Zhou^b ; Qian Li^b ; Weidong Zeng^a
• 关键词：Ti&ndash ; 55531 titanium alloy ; Microstructure ; Tensile deformation ; Fracture behavior
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 February 2017
• 年：2017
• 卷：693
• 期：Complete
• 页码：582-591
• 全文大小：5185 K
• 卷排序：693

文摘

Elongation of LM is better than that of BM for Ti-55531 alloy under high strength. Deformation of LM is mainly controlled by slip and twinning of secondary α phase. Deformation of BM is mainly controlled by slip and shearing of globular αp phase. Both LM and BM show microvoid coalescence and intergranular fracture mechanisms.