Superelastic behavior and microstructure of Ti19Nb9Zr1Mo (at%) alloy
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
| Original language | English |
|---|---|
| Pages (from-to) | 172-174 |
| Journal / Publication | Materials Letters |
| Volume | 109 |
| Publication status | Published - 2013 |
Link(s)
| DOI | DOI |
|---|---|
| Attachment(s) | Documents
Publisher's Copyright Statement
|
| Link to Scopus | https://www.scopus.com/record/display.uri?eid=2-s2.0-84881468615&origin=recordpage |
| Permanent Link | https://scholars.cityu.edu.hk/en/publications/publication(f121ba52-0b5f-4d41-9ca8-64408055ff2d).html |
Abstract
This letter reports a new strain glass, Ti-19Nb-9Zr-1Mo, exhibiting a combination of good superelasticity of ∼3.1% strain after unloading from ∼3.5% strain and complete shape memory effect at room temperature. An effect of doping point defect with Mo suppresses the formation of long range strain order's martensites. This doping effect leads to the formation of nanodomains with α″ martensites in microstructure. The superelasticity relates to a random distributed point defect which opposes to the formation of favorable single variant in the alloy. © 2013 The Authors.
Research Area(s)
- Microstructure, Point defect, Shape memory materials, Strain glass
Citation Format(s)
Superelastic behavior and microstructure of Ti19Nb9Zr1Mo (at%) alloy. / Ma, L. W.; Cheng, H. S.; Chung, C. Y. et al.
In: Materials Letters, Vol. 109, 2013, p. 172-174.
In: Materials Letters, Vol. 109, 2013, p. 172-174.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
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