skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Deformation behavior of metastable β-type Ti-25Nb-2Mo-4Sn alloy for biomedical applications

Abstract

The deformation behavior of metastable β-type Ti–25Nb–2Mo–4Sn (wt%) alloy subjected to different thermo-mechanical treatments was discussed by the combining results from transmission electron microscope, tensile test and in-situ synchrotron X-ray diffraction. Visible “double yielding” behavior, which is characterized by the presence of stress-plateau, was observed in the solution treated specimen. Upon a cold rolling treatment, the Ti–25Nb–2Mo–4Sn alloy performs nonlinear deformation because of the combined effects of elastic deformation and stress-induced α" martensitic transformation. After the subsequent annealing, the β phase is completely stabilized and no stress-induced martensitic transformation takes place on loading due to the inhibitory effect of grain boundaries and dislocations on martensitic transformation. As a result, the annealed specimen exhibits linear elastic deformation.

Authors:
; ; ;  [1];  [2]
  1. Beihang
  2. (
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS)
Sponsoring Org.:
FOREIGN
OSTI Identifier:
1144817
Resource Type:
Journal Article
Resource Relation:
Journal Name: J. Med. Behav. Biomed. Mat.; Journal Volume: 38; Journal Issue: 10, 2014
Country of Publication:
United States
Language:
ENGLISH

Citation Formats

Guo, S., Meng, Q. K., Cheng, X. N., Zhao, X. Q., and Jiangsu). Deformation behavior of metastable β-type Ti-25Nb-2Mo-4Sn alloy for biomedical applications. United States: N. p., 2014. Web. doi:10.1016/j.jmbbm.2014.06.006.
Guo, S., Meng, Q. K., Cheng, X. N., Zhao, X. Q., & Jiangsu). Deformation behavior of metastable β-type Ti-25Nb-2Mo-4Sn alloy for biomedical applications. United States. doi:10.1016/j.jmbbm.2014.06.006.
Guo, S., Meng, Q. K., Cheng, X. N., Zhao, X. Q., and Jiangsu). Fri . "Deformation behavior of metastable β-type Ti-25Nb-2Mo-4Sn alloy for biomedical applications". United States. doi:10.1016/j.jmbbm.2014.06.006.
@article{osti_1144817,
title = {Deformation behavior of metastable β-type Ti-25Nb-2Mo-4Sn alloy for biomedical applications},
author = {Guo, S. and Meng, Q. K. and Cheng, X. N. and Zhao, X. Q. and Jiangsu)},
abstractNote = {The deformation behavior of metastable β-type Ti–25Nb–2Mo–4Sn (wt%) alloy subjected to different thermo-mechanical treatments was discussed by the combining results from transmission electron microscope, tensile test and in-situ synchrotron X-ray diffraction. Visible “double yielding” behavior, which is characterized by the presence of stress-plateau, was observed in the solution treated specimen. Upon a cold rolling treatment, the Ti–25Nb–2Mo–4Sn alloy performs nonlinear deformation because of the combined effects of elastic deformation and stress-induced α" martensitic transformation. After the subsequent annealing, the β phase is completely stabilized and no stress-induced martensitic transformation takes place on loading due to the inhibitory effect of grain boundaries and dislocations on martensitic transformation. As a result, the annealed specimen exhibits linear elastic deformation.},
doi = {10.1016/j.jmbbm.2014.06.006},
journal = {J. Med. Behav. Biomed. Mat.},
number = 10, 2014,
volume = 38,
place = {United States},
year = {Fri Aug 29 00:00:00 EDT 2014},
month = {Fri Aug 29 00:00:00 EDT 2014}
}