IMR OpenIR
Characteristics of deformation and recovery in Ti50Ni47Fe3 shape memory alloy
Jin, W; Yan, Y; Wang, J; Cao, MZ; Yang, R
Corresponding AuthorJin, W(wjin@imr.ac.cn)
2004-09-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume20Issue:5Pages:605-608
AbstractThe mechanical behavior and the effect of pre-strain on recovery behavior of Ti50Ni47Fe3 (at. pct) alloy were investigated systematically by tensile and recovered tests accompanied by electrical resistance measurement. Ti50Ni47Fe3 alloy has different deformation behaviors at different temperature ranges, the deformation curves in different temperature range can be classified into four kinds. The start temperature of recovery increases with the increase of pre-strain. There exists an optimal deformation condition, at which the specimen exhibits maximum free recovery strain. With increasing pre-strain the recovery stress increases and reaches the maximum at 8% pre-strain. R-phase to parent transition offered about 0.2% recovery strain. With pre-strain increasing the recovery stress increases and reaches to the maximum at 8% pre-strain. The recovery stress is corresponding with the critical stress of stress-induced martensitic transformation.
Keyworddeformation recovery stress recovery strain Ti50Ni47Fe3 shape memory alloy
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000224256700032
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/119340
Collection中国科学院金属研究所
Corresponding AuthorJin, W
Affiliation1.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
2.Northeastern Univ, Sch Sci, Shenyang 110004, Peoples R China
Recommended Citation
GB/T 7714
Jin, W,Yan, Y,Wang, J,et al. Characteristics of deformation and recovery in Ti50Ni47Fe3 shape memory alloy[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2004,20(5):605-608.
APA Jin, W,Yan, Y,Wang, J,Cao, MZ,&Yang, R.(2004).Characteristics of deformation and recovery in Ti50Ni47Fe3 shape memory alloy.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,20(5),605-608.
MLA Jin, W,et al."Characteristics of deformation and recovery in Ti50Ni47Fe3 shape memory alloy".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 20.5(2004):605-608.
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