Effect of heat treatment on the microstructure and tensile properties of Ti-5Al-3Zr-4Mo-3V alloy

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	Effect of heat treatment on the microstructure and tensile properties of Ti-5Al-3Zr-4Mo-3V alloy
	S.; Ji Peng, H. B.; Feng, X.; Qiu, J. K.; Lei, J. F.
	2015
发表期刊	International Journal of Materials Research
ISSN	1862-5282
卷号	106 期号:3 页码:242-247
摘要	The effect of heat treatment on the microstructure and tensile properties of Ti-5Al-3Zr-4Mo-3V alloy are investigated in this paper. The results showed that the microstructural evolution with temperature could be classified into three stages in terms of the variation in beta matrix. At stage I (670-790 degrees C), some acicular primary a phase was retained and coarsened in b matrix; at stage II (790-830 degrees C), the acicular primary a phase almost completely dissolved and no secondary a phase formed in b matrix during the following air cooling, and stress-induced martensitic transformation during tensile testing at room temperature occurred which caused the "double yield" phenomenon; at stage III (830-910 degrees C), the secondary a phase precipitated in b matrix during the cooling, which led to a significant increase in the tensile strength.
部门归属	[peng, shuang ; ji, haibin ; feng, xin ; qiu, jianke ; lei, jiafeng] chinese acad sci, inst met res, shenyang 110016, peoples r china. ; ji, hb (reprint author), chinese acad sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china. ; jihaibin1023@sina.com
关键词	Titanium Alloy Heat Treatment Microstructure Tensile Properties Stress-induced Martensitic Transformation Titanium-alloy Induced Martensite Deformation Ti-10v-2fe-3al Temperature
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/73896
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S.,Ji Peng, H. B.,Feng, X.,et al. Effect of heat treatment on the microstructure and tensile properties of Ti-5Al-3Zr-4Mo-3V alloy[J]. International Journal of Materials Research,2015,106(3):242-247.
APA	S.,Ji Peng, H. B.,Feng, X.,Qiu, J. K.,&Lei, J. F..(2015).Effect of heat treatment on the microstructure and tensile properties of Ti-5Al-3Zr-4Mo-3V alloy.International Journal of Materials Research,106(3),242-247.
MLA	S.,et al."Effect of heat treatment on the microstructure and tensile properties of Ti-5Al-3Zr-4Mo-3V alloy".International Journal of Materials Research 106.3(2015):242-247.