The Effect of the Forging Process on the Microstructure and Mechanical Properties of a New Low-Cost Ti-5Al-1.5Mo-1.8Fe Alloy

doi:10.3390/ma16145109

IMR OpenIR

	The Effect of the Forging Process on the Microstructure and Mechanical Properties of a New Low-Cost Ti-5Al-1.5Mo-1.8Fe Alloy
	Hu, Jinbao 1,2; Mu, Yiqiang 1,2; Xu, Qinsi 1,2; Yao, Nan 1; Li, Shujun 2; Lei, Xiaofei 2
通讯作者	Xu, Qinsi(20180062@sau.edu.cn) ; Lei, Xiaofei(xflei@imr.ac.cn)
	2023-07-01
发表期刊	MATERIALS
卷号	16 期号:14 页码:11
摘要	This paper presents results on the microstructure and mechanical properties of a new low-cost titanium alloy Ti-5Al-1.5Mo-1.8Fe after different forging processes. The & beta; phase transformation temperature of this alloy was 950 & DEG;C. In this study, the forging temperatures were designed at 920 & DEG;C and 980 & DEG;C, and the deformation degree ranged from 20% to 60%, with an interval of 20%. This study investigated the impact of the equiaxed & alpha; phase and shape of the lamellar microstructure on the tensile characteristics and fracture toughness of an alloy. The research employed a microstructure analysis and static tensile testing to evaluate the effect of forging temperatures and degree of deformation on the microstructure features. The findings revealed that forging temperatures could modify the microstructure characteristics, and the degree of deformation also affected this microstructure. This study demonstrates that a bimodal structure with an equiaxed & alpha; phase can be utilized to balance high strength and high ductility, resulting in better overall mechanical properties.
关键词	a new low-cost titanium alloy forging microstructure mechanical properties fracture toughness
资助者	Opening Project of National Key Laboratory of Shock Wave and Detonation Physics
DOI	10.3390/ma16145109
收录类别	SCI
语种	英语
资助项目	Opening Project of National Key Laboratory of Shock Wave and Detonation Physics[2022JCJQLB05702]
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering ; Physics
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:001036546300001
出版者	MDPI
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/178949
专题	中国科学院金属研究所
通讯作者	Xu, Qinsi; Lei, Xiaofei
作者单位	1.Shenyang Aerosp Univ, Coll Civil Aviat, Shenyang 110136, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Hu, Jinbao,Mu, Yiqiang,Xu, Qinsi,et al. The Effect of the Forging Process on the Microstructure and Mechanical Properties of a New Low-Cost Ti-5Al-1.5Mo-1.8Fe Alloy[J]. MATERIALS,2023,16(14):11.
APA	Hu, Jinbao,Mu, Yiqiang,Xu, Qinsi,Yao, Nan,Li, Shujun,&Lei, Xiaofei.(2023).The Effect of the Forging Process on the Microstructure and Mechanical Properties of a New Low-Cost Ti-5Al-1.5Mo-1.8Fe Alloy.MATERIALS,16(14),11.
MLA	Hu, Jinbao,et al."The Effect of the Forging Process on the Microstructure and Mechanical Properties of a New Low-Cost Ti-5Al-1.5Mo-1.8Fe Alloy".MATERIALS 16.14(2023):11.