High temperature low cycle fatigue behavior of β/γ three-phase TiAl alloy

IR > 机电工程学院

	High temperature low cycle fatigue behavior of β/γ three-phase TiAl alloy
	Rui, Zhi-Yuan1,2 ; Zuo, Yan-Rui 1,2; Feng, Rui-Cheng1,2 ; Yi, Xiang-Bin 1,3; Yan, Chang-Feng1,2
	2014-12-01
发表期刊	Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals
ISSN	10040609
卷号	24 期号:12 页码:3016-3021
摘要	The high temperature low cycle fatigue behavior of Ti-43Al-9V-0.3Y alloy under condition of different strain amplitudes and 550 was studied by the method of axial strain control. Based on the formula of Manson-Coffin, the cyclic stress strain and the strain fatigue life were analyzed, and the formula between amplitude and fatigue life was deduced and fitted. After analyzing the fracture morphologies of high temperature low cycle fatigue fracture of sample, the mechanism of high temperature low cycle fatigue of β/γ three-phase TiAl alloy was obtained. The results show that the transition fatigue life cycles of strain fatigue of Ti-43Al-9V-0.3Y is about 49. Cyclic stress response depends on the applied total strain amplitude, and the fatigue behavior has the cyclic softening characteristics. ©, 2014, Central South University of Technology. All right reserved.
关键词	Aluminum alloys Binary alloys Fatigue of materials Life cycle Strain control Titanium alloys Vanadium alloys Yttrium alloys Axial strain control Cyclic stress response Cyclic stress-strain Fatigue behavior Fracture morphology High temperature low cycle fatigues TiAl alloy Total strain amplitude
收录类别	EI
语种	中文
出版者	Central South University of Technology
EI入藏号	20151200672689
EI主题词	Thermal fatigue
EI分类号	541.2 Aluminum Alloys - 542.3 Titanium and Alloys - 543.6 Vanadium and Alloys - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 731.3 Specific Variables Control - 951 Materials Science
来源库	Compendex
分类代码	541.2 Aluminum Alloys - 542.3 Titanium and Alloys - 543.6 Vanadium and Alloys - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 731.3 Specific Variables Control - 951 Materials Science
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/113336
专题	机电工程学院兰州理工大学
作者单位	1.Key Laboratory of Digital Manufacturing Technology and Application, Ministry of Education, Lanzhou University of Technology, Lanzhou; 730050, China; 2.School of Mechanical and Electronical Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 3.School of Mechanical and Electronical Engineering, Lanzhou Institute of Technology, Lanzhou; 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Rui, Zhi-Yuan,Zuo, Yan-Rui,Feng, Rui-Cheng,et al. High temperature low cycle fatigue behavior of β/γ three-phase TiAl alloy[J]. Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals,2014,24(12):3016-3021.
APA	Rui, Zhi-Yuan,Zuo, Yan-Rui,Feng, Rui-Cheng,Yi, Xiang-Bin,&Yan, Chang-Feng.(2014).High temperature low cycle fatigue behavior of β/γ three-phase TiAl alloy.Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals,24(12),3016-3021.
MLA	Rui, Zhi-Yuan,et al."High temperature low cycle fatigue behavior of β/γ three-phase TiAl alloy".Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals 24.12(2014):3016-3021.