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Effect of restraint stress on transformation temperatures and strain recovery in a Ni47Ti44Nb9 shape-memory alloy
Jin, W; Cao, MZ; Yang, R; Hu, ZQ
Corresponding AuthorJin, W()
2001
Source PublicationSHAPE MEMORY MATERIALS AND ITS APPLICATIONS
ISSN0255-5476
Volume394-3Pages:273-276
AbstractThe phase transformation temperatures and its associated strains of a Ni47Ti44Nb9 alloy under different restraint stresses were studied by measuring the strain-temperature and electrical resistance-temperature curves simultaneously. The results indicated that the transformation strain increases with increasing restraint stress. When the restraint stress is higher than 160 MPa, the strain recovery is not complete because of the plastic deformation of the Nb-rich phase, and the A. and A(f) temperatures increase with increasing restraint stress more remarkably than M-s and M-f temperatures, resulting in the widening of the transformation hysteresis.
KeywordNiTiNb alloy restraint stress strain recovery transformation temperature
Indexed BySCI
Language英语
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000176290100060
PublisherTRANS TECH PUBLICATIONS LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/112915
Collection中国科学院金属研究所
Corresponding AuthorJin, W
AffiliationChinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Jin, W,Cao, MZ,Yang, R,et al. Effect of restraint stress on transformation temperatures and strain recovery in a Ni47Ti44Nb9 shape-memory alloy[J]. SHAPE MEMORY MATERIALS AND ITS APPLICATIONS,2001,394-3:273-276.
APA Jin, W,Cao, MZ,Yang, R,&Hu, ZQ.(2001).Effect of restraint stress on transformation temperatures and strain recovery in a Ni47Ti44Nb9 shape-memory alloy.SHAPE MEMORY MATERIALS AND ITS APPLICATIONS,394-3,273-276.
MLA Jin, W,et al."Effect of restraint stress on transformation temperatures and strain recovery in a Ni47Ti44Nb9 shape-memory alloy".SHAPE MEMORY MATERIALS AND ITS APPLICATIONS 394-3(2001):273-276.
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