Comparison of the Microstructure and Biocorrosion Properties of Additively Manufactured and Conventionally Fabricated near β Ti–25Nb–3Zr–3Mo–2Sn Alloy

Matthew S Dargusch; Gui Wang; Damon Kent; Michael Bermingham; Jeffrey Venezuela; Jessica E Frith; Zhnetao Yu; Sen Yu; Zhiming Shi

doi:10.1021/acsbiomaterials.9b00596

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Comparison of the Microstructure and Biocorrosion Properties of Additively Manufactured and Conventionally Fabricated near β Ti–25Nb–3Zr–3Mo–2Sn Alloy

Journal article

Peer reviewed

Comparison of the Microstructure and Biocorrosion Properties of Additively Manufactured and Conventionally Fabricated near β Ti–25Nb–3Zr–3Mo–2Sn Alloy

Matthew S Dargusch, Gui Wang, Damon Kent, Michael Bermingham, Jeffrey Venezuela, Jessica E Frith, Zhnetao Yu, Sen Yu and Zhiming Shi

ACS Biomaterials Science & Engineering, Vol.5(11), pp.5844-5856

2019

DOI: https://doi.org/10.1021/acsbiomaterials.9b00596

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Abstract

titanium low modulus

beta titanium alloy

mechanical properties

corrosion

The microstructure and biodegradability of a near β Ti-25Nb-3Zr-3Mo-2Sn alloy produced by laser engineered net shaping have been compared to those of alloys produced via casting and cold rolling in order to identify the key effects of processing pathways on the development of microstructure and biocorrosion properties. Results confirm the significant influence of processing technique on microstructure and concomitant biocompatibility of the alloy. Tests using mesenchymal stem cells confirm the ability of the additively manufactured alloy to support cell adhesion and spreading.

Details

Title: Comparison of the Microstructure and Biocorrosion Properties of Additively Manufactured and Conventionally Fabricated near β Ti–25Nb–3Zr–3Mo–2Sn Alloy
Authors: Matthew S Dargusch (Author) - University of Queensland
Gui Wang (Author) - University of Queensland
Damon Kent (Author) - University of the Sunshine Coast - School of Science and Engineering
Michael Bermingham (Author) - University of Queensland
Jeffrey Venezuela (Author) - University of Queensland
Jessica E Frith (Author) - Monash University
Zhnetao Yu (Author) - Northwest Institute for Non-Ferrous Metal Research, China
Sen Yu (Author) - Northwest Institute for Non-Ferrous Metal Research, China
Zhiming Shi (Author) - University of Queensland
Publication details: ACS Biomaterials Science & Engineering, Vol.5(11), pp.5844-5856
Publisher: American Chemical Society
Date published: 2019
DOI: 10.1021/acsbiomaterials.9b00596
ISSN: 2373-9878
Organisation Unit: School of Science and Engineering - Legacy; University of the Sunshine Coast, Queensland; School of Science, Technology and Engineering
Language: English
Record Identifier: 99451394402621
Output Type: Journal article

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Collaboration types: Domestic collaboration; International collaboration
Web Of Science research areas: Materials Science, Biomaterials