| Mechanical properties of the (Ti0.615Zr0.385)100-3.9x(Cu2.3Fe1.6)x alloys containing amorphous martensite | |
| Li, Biao1,2; Zhang, Long1,3; Yan, Tingyi1,2; Fu, Huameng1,3; Zhang, Hongwei1,3; Li, Hong4; Zhang, Haifeng1,3 | |
| Corresponding Author | Zhang, Long(zhanglong@imr.ac.cn) ; Zhang, Haifeng(hfzhang@imr.ac.cn) |
| 2023-10-05 | |
| Source Publication | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| ISSN | 0925-8388 |
| Volume | 958Pages:7 |
| Abstract | Martensitic amorphization is a novel phenomenon of solid-state amorphization firstly reported in metastable beta-Ti alloys. However, the mechanical properties of the beta-Ti alloys containing intragranular amorphous martensite remain unexplored. In this work, the microstructures, compressive and tensile properties of the (Ti0.615Zr0.385)100-3.9x(Cu2.3Fe1.6)x alloys were investigated. It is found that martensitic amorphization exists in the as-cast Ti59.1Zr37Cu2.3Fe1.6 (x = 1) alloy. During compression, deformation-induced beta-Ti to alpha ''-Ti martensitic transformation takes place in the alloy with x = 1. With increasing x, the deformation-induced martensitic transformation of beta ->alpha '' is fully suppressed due to the increased phase stability. The Ti59.1Zr37Cu2.3Fe1.6 alloy with amorphous martensite exhibits the highest yield strength during compression, which is attributed to the strong blocking effect of the dislocation glide by the intragranular amorphous phase. However, the Ti59.1Zr37Cu2.3Fe1.6 alloy exhibits catastrophic failure without plasticity upon tension, which is associated with the brittle nature of the amorphous phase under tension as well as the severe stress concentration between the crystalline and amorphous phases. These results correlate the microstructures and mechanical properties of the Ti-based alloys with martensitic amorphization. (c) 2023 Elsevier B.V. All rights reserved. |
| Keyword | Martensitic amorphization Solid-state amorphization Strengthening Plasticity Martensitic transformation |
| Funding Organization | National Natural Science Foundation of China ; National Key Laboratory of Science and Technology on Materials under Shock and Impact ; China Manned Space Engineering ; Natural Science Foundation of Liaoning Province ; Youth Innovation Promotion Association CAS |
| DOI | 10.1016/j.jallcom.2023.170511 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[52171164] ; National Natural Science Foundation of China[51790484] ; National Key Laboratory of Science and Technology on Materials under Shock and Impact[WDZC2022-13] ; China Manned Space Engineering[YYMT1201-EXP08] ; Natural Science Foundation of Liaoning Province[2021 -MS -0 09] ; Youth Innovation Promotion Association CAS[2021188] |
| WOS Research Area | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:001008042900001 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/178256 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, Long; Zhang, Haifeng |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China 4.Northeastern Univ, Sch Met, Shenyang 110819, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Biao,Zhang, Long,Yan, Tingyi,et al. Mechanical properties of the (Ti0.615Zr0.385)100-3.9x(Cu2.3Fe1.6)x alloys containing amorphous martensite[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2023,958:7. |
| APA | Li, Biao.,Zhang, Long.,Yan, Tingyi.,Fu, Huameng.,Zhang, Hongwei.,...&Zhang, Haifeng.(2023).Mechanical properties of the (Ti0.615Zr0.385)100-3.9x(Cu2.3Fe1.6)x alloys containing amorphous martensite.JOURNAL OF ALLOYS AND COMPOUNDS,958,7. |
| MLA | Li, Biao,et al."Mechanical properties of the (Ti0.615Zr0.385)100-3.9x(Cu2.3Fe1.6)x alloys containing amorphous martensite".JOURNAL OF ALLOYS AND COMPOUNDS 958(2023):7. |
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