Influence of flash treatment on pseudoelastic behaviour of biomedical Ti-25Nb-3Zr-3Mo-2Sn alloy

Suming Zhu; Yuman Zhu; Matthew Dargusch; Jian-Feng Nie

doi:10.4028/www.scientific.net/MSF.879.1375

Influence of flash treatment on pseudoelastic behaviour of biomedical Ti-25Nb-3Zr-3Mo-2Sn alloy

Suming Zhu, Yuman Zhu, Matthew Dargusch, Jian-Feng Nie

Materials Science & Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

Abstract

The effect of heat treatment on tensile properties, especially pseudoelastic behaviour of hot-rolled Ti-25Nb-3Zr-3Mo-2Sn (wt.%) alloy has been studied. The as-rolled alloy shows high strength due to the presence of nanoscale co and a precipitates, but it suffers from limited ductility. The conventional solution plus ageing treatment improves the ductility, but it has an adverse effect on the psudoelastic properties. By applying flash treatment (500 °C for 2 min), the alloy is found to have not only balanced strength and ductility, but also improved psudoelastic properties, such as higher recovery strain and lower elastic modulus. The microstructural changes associated with the flash treatment are revealed.

Original language	English
Title of host publication	THERMEC 2016
Editors	C. Sommitsch, M. Ionescu, B. Mishra, E. Kozeschnik, T. Chandra
Place of Publication	Pfaffikon Switzerland
Publisher	Trans Tech Publications
Pages	1375-1380
Number of pages	6
ISBN (Electronic)	9783035731293
ISBN (Print)	9783035711295
DOIs	https://doi.org/10.4028/www.scientific.net/MSF.879.1375
Publication status	Published - 2017
Event	International Conference on Processing and Manufacturing of Advanced Materials 2016 - Graz, Austria Duration: 29 May 2016 → 3 Jun 2016 Conference number: 9th

Publication series

Name	Materials Science Forum
Publisher	Trans Tech Publications
Volume	879
ISSN (Print)	0255-5476
ISSN (Electronic)	1662-9752

Conference

Conference	International Conference on Processing and Manufacturing of Advanced Materials 2016
Abbreviated title	THERMEC 2016
Country/Territory	Austria
City	Graz
Period	29/05/16 → 3/06/16

Keywords

Flash treatment
Pseudoelastic behavior
Titanium alloys

Access to Document

10.4028/www.scientific.net/MSF.879.1375

Cite this

Zhu, S., Zhu, Y., Dargusch, M., & Nie, J.-F. (2017). Influence of flash treatment on pseudoelastic behaviour of biomedical Ti-25Nb-3Zr-3Mo-2Sn alloy. In C. Sommitsch, M. Ionescu, B. Mishra, E. Kozeschnik, & T. Chandra (Eds.), THERMEC 2016 (pp. 1375-1380). (Materials Science Forum; Vol. 879). Trans Tech Publications. https://doi.org/10.4028/www.scientific.net/MSF.879.1375

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title = "Influence of flash treatment on pseudoelastic behaviour of biomedical Ti-25Nb-3Zr-3Mo-2Sn alloy",

abstract = "The effect of heat treatment on tensile properties, especially pseudoelastic behaviour of hot-rolled Ti-25Nb-3Zr-3Mo-2Sn (wt.%) alloy has been studied. The as-rolled alloy shows high strength due to the presence of nanoscale co and a precipitates, but it suffers from limited ductility. The conventional solution plus ageing treatment improves the ductility, but it has an adverse effect on the psudoelastic properties. By applying flash treatment (500 °C for 2 min), the alloy is found to have not only balanced strength and ductility, but also improved psudoelastic properties, such as higher recovery strain and lower elastic modulus. The microstructural changes associated with the flash treatment are revealed.",

keywords = "Flash treatment, Pseudoelastic behavior, Titanium alloys",

author = "Suming Zhu and Yuman Zhu and Matthew Dargusch and Jian-Feng Nie",

year = "2017",

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Zhu, S, Zhu, Y, Dargusch, M & Nie, J-F 2017, Influence of flash treatment on pseudoelastic behaviour of biomedical Ti-25Nb-3Zr-3Mo-2Sn alloy. in C Sommitsch, M Ionescu, B Mishra, E Kozeschnik & T Chandra (eds), THERMEC 2016. Materials Science Forum, vol. 879, Trans Tech Publications, Pfaffikon Switzerland, pp. 1375-1380, International Conference on Processing and Manufacturing of Advanced Materials 2016, Graz, Austria, 29/05/16. https://doi.org/10.4028/www.scientific.net/MSF.879.1375

Influence of flash treatment on pseudoelastic behaviour of biomedical Ti-25Nb-3Zr-3Mo-2Sn alloy. / Zhu, Suming; Zhu, Yuman; Dargusch, Matthew et al.
THERMEC 2016. ed. / C. Sommitsch; M. Ionescu; B. Mishra; E. Kozeschnik; T. Chandra. Pfaffikon Switzerland: Trans Tech Publications, 2017. p. 1375-1380 (Materials Science Forum; Vol. 879).

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

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N2 - The effect of heat treatment on tensile properties, especially pseudoelastic behaviour of hot-rolled Ti-25Nb-3Zr-3Mo-2Sn (wt.%) alloy has been studied. The as-rolled alloy shows high strength due to the presence of nanoscale co and a precipitates, but it suffers from limited ductility. The conventional solution plus ageing treatment improves the ductility, but it has an adverse effect on the psudoelastic properties. By applying flash treatment (500 °C for 2 min), the alloy is found to have not only balanced strength and ductility, but also improved psudoelastic properties, such as higher recovery strain and lower elastic modulus. The microstructural changes associated with the flash treatment are revealed.

AB - The effect of heat treatment on tensile properties, especially pseudoelastic behaviour of hot-rolled Ti-25Nb-3Zr-3Mo-2Sn (wt.%) alloy has been studied. The as-rolled alloy shows high strength due to the presence of nanoscale co and a precipitates, but it suffers from limited ductility. The conventional solution plus ageing treatment improves the ductility, but it has an adverse effect on the psudoelastic properties. By applying flash treatment (500 °C for 2 min), the alloy is found to have not only balanced strength and ductility, but also improved psudoelastic properties, such as higher recovery strain and lower elastic modulus. The microstructural changes associated with the flash treatment are revealed.

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Influence of flash treatment on pseudoelastic behaviour of biomedical Ti-25Nb-3Zr-3Mo-2Sn alloy

Abstract

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Centre for Electron Microscopy (MCEM)

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Influence of flash treatment on pseudoelastic behaviour of biomedical Ti-25Nb-3Zr-3Mo-2Sn alloy

Abstract

Publication series

Conference

Keywords

Access to Document

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Centre for Electron Microscopy (MCEM)

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