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Mechanical properties and deformation mechanisms of Ti-3Al-5Mo-4.5V alloy with varied β phase stability
Alternative TitleMechanical properties and deformation mechanisms of Ti-3Al-5Mo-4.5V alloy with varied β phase stability
Xue Q1; Ma Y J1; Lei J F1; Yang R1; Wang C2
2018
Source Publication材料科学技术(英文版)
ISSN1005-0302
Pages2507-2514
Other AbstractEvolution of deformation mechanisms and mechanical properties of Ti-3Al-5Mo-4.5V alloy with different β phase stability have been systematically investigated. β phase stability alteration is achieved through quenching temperature variation from dual α+β field(700℃) to single β field(880℃). Tensile tests at ambient temperature show that apparent yield strength of the alloy experiences an abrupt decrease followed by a significant increase from 700℃ to 880℃. Work hardening behavior is characterized by transition from the initial two-regime feature to the three-stage outlook. Concurrently, the maximum working hardening rate drops from 14000 MPa to 3000 MPa, which is concurrent with the shrinking volume fraction of primary a phase. Detailed discussion about the relationship between deformation mechanisms and β phase stability has been outlined.
Indexed ByCSCD
Language中文
CSCD IDCSCD:6388144
Citation statistics
Cited Times:5[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/155534
Collection中国科学院金属研究所
Affiliation1.中国科学院金属研究所
2.School of Metallurgy,Northeastern University
Recommended Citation
GB/T 7714
Xue Q,Ma Y J,Lei J F,et al. Mechanical properties and deformation mechanisms of Ti-3Al-5Mo-4.5V alloy with varied β phase stability[J]. 材料科学技术(英文版),2018:2507-2514.
APA Xue Q,Ma Y J,Lei J F,Yang R,&Wang C.(2018).Mechanical properties and deformation mechanisms of Ti-3Al-5Mo-4.5V alloy with varied β phase stability.材料科学技术(英文版),2507-2514.
MLA Xue Q,et al."Mechanical properties and deformation mechanisms of Ti-3Al-5Mo-4.5V alloy with varied β phase stability".材料科学技术(英文版) (2018):2507-2514.
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