Tensile properties of a novel W-NiTi heavy alloy with transforming matrix
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Author(s)
Detail(s)
| Original language | English |
|---|---|
| Pages (from-to) | 103-109 |
| Journal / Publication | Materials Science and Engineering A |
| Volume | 683 |
| Publication status | Published - 23 Jan 2017 |
| Externally published | Yes |
Link(s)
Abstract
A new class of W-NiTi heavy alloy was prepared by infiltration and vacuum hot pressing. The W-NiTi heavy alloy containing 90 wt% tungsten of particle size 2–8 µm exhibited excellent tensile properties of the tensile strength (1120 MPa) and elongation (7.8%). In situ synchrotron diffraction experiments provided clear evidence on the reorientation of B19'-NiTi martensite at the initial stage of the deformation and the martensitic transformation from B2-NiTi to B19'-NiTi martensite. The strain hardening of the heavy alloy resulted from the deformation of the martensite phase and the strain hardening of tungsten particles.
Research Area(s)
- In-situ synchrotron diffraction, Martensitic transformation, NiTi matrix, Tungsten heavy alloy
Bibliographic Note
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Citation Format(s)
Tensile properties of a novel W-NiTi heavy alloy with transforming matrix. / Shao, Yang; Guo, Fangmin; Ren, Yang et al.
In: Materials Science and Engineering A, Vol. 683, 23.01.2017, p. 103-109.
In: Materials Science and Engineering A, Vol. 683, 23.01.2017, p. 103-109.
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
