Influence of grain size and lamellar spacing on the fatigue crack propagation in γ-TiAL alloy

doi:10.4028/www.scientific.net/AMR.941-944.1513

CORC > 兰州理工大学 > 兰州理工大学

	Influence of grain size and lamellar spacing on the fatigue crack propagation in γ-TiAL alloy
	Zuo, Yan Rui 1,2; Rui, Zhi Yuan 1,2; Feng, Rui Cheng 1,2; Yan, Chang Feng 1,2; Li, Hai Yan 1,2
	2014
关键词	Fatigue crack propagation Grain size and shape Titanium alloys Fatigue crack propagation resistance Fatigue cracks Grain size Lamellar spacing Specific values TiAl alloy
卷号	941-944
DOI	10.4028/www.scientific.net/AMR.941-944.1513
页码	1513-1516
英文摘要	Study of grain size and lamellar spacing on fatigue crack propagation resistance in TiAl alloy has been done. The effects have been analyzed specifically. Meanwhile, the influence has been verified with some fatigue crack propagation experimental results and Paris formula. The experimental results confirmed that the grain size and lamellar spacing have significant effect on fatigue crack growth resistance. According to the Paris formula, the specific values of the constants in the formula were calculated. © (2014) Trans Tech Publications, Switzerland.
会议录	Advanced Materials Research
会议录出版者	Trans Tech Publications Ltd
语种	英语
ISSN号	10226680
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117372]
专题	兰州理工大学
作者单位	1.Key Laboratory of Digital Manufacturing Technology and Application, The Ministry of Education, Lanzhou University of Technology, Lanzhou, 730050, China; 2.School of Mechanical and Electronical Engineering, Lanzhou University of Technology, Lanzhou, 730050, China
推荐引用方式 GB/T 7714	Zuo, Yan Rui,Rui, Zhi Yuan,Feng, Rui Cheng,et al. Influence of grain size and lamellar spacing on the fatigue crack propagation in γ-TiAL alloy[C]. 见:.