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Enhanced Mechanical and Corrosion Properties via Annealing Treatment on the Hot-Rolled Ti-Zr-Mo Alloy

In this work, the Ti-20Zr-15Mo alloy in its hot-rolled state was annealed in different phase zones, and the effects of the annealing treatment on the phase composition, organization, mechanical and corrosion resistance properties of the alloy were systematically investigated. The results showed that...

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Autores principales: Yue, Yun, Qi, Mingxing, Song, Tianshuo, Chen, Bohan, Tang, Yihao, Xia, Chaoqun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10095319/
https://www.ncbi.nlm.nih.gov/pubmed/37048891
http://dx.doi.org/10.3390/ma16072597
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author Yue, Yun
Qi, Mingxing
Song, Tianshuo
Chen, Bohan
Tang, Yihao
Xia, Chaoqun
author_facet Yue, Yun
Qi, Mingxing
Song, Tianshuo
Chen, Bohan
Tang, Yihao
Xia, Chaoqun
author_sort Yue, Yun
collection PubMed
description In this work, the Ti-20Zr-15Mo alloy in its hot-rolled state was annealed in different phase zones, and the effects of the annealing treatment on the phase composition, organization, mechanical and corrosion resistance properties of the alloy were systematically investigated. The results showed that the original β grains of the alloy had all recrystallized to form the β equiaxial grains when annealed at 800 °C, and the grains had been significantly refined. This allowed the alloy to reach a tensile strength of 1000 MPa, a maximum of 28% after stretching, and a significant increase in plasticity. Also, due to the single beta phase, there was no galvanic corrosion, making the alloy annealed at 800 °C have the best corrosion resistance.
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spelling pubmed-100953192023-04-13 Enhanced Mechanical and Corrosion Properties via Annealing Treatment on the Hot-Rolled Ti-Zr-Mo Alloy Yue, Yun Qi, Mingxing Song, Tianshuo Chen, Bohan Tang, Yihao Xia, Chaoqun Materials (Basel) Article In this work, the Ti-20Zr-15Mo alloy in its hot-rolled state was annealed in different phase zones, and the effects of the annealing treatment on the phase composition, organization, mechanical and corrosion resistance properties of the alloy were systematically investigated. The results showed that the original β grains of the alloy had all recrystallized to form the β equiaxial grains when annealed at 800 °C, and the grains had been significantly refined. This allowed the alloy to reach a tensile strength of 1000 MPa, a maximum of 28% after stretching, and a significant increase in plasticity. Also, due to the single beta phase, there was no galvanic corrosion, making the alloy annealed at 800 °C have the best corrosion resistance. MDPI 2023-03-24 /pmc/articles/PMC10095319/ /pubmed/37048891 http://dx.doi.org/10.3390/ma16072597 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Yue, Yun
Qi, Mingxing
Song, Tianshuo
Chen, Bohan
Tang, Yihao
Xia, Chaoqun
Enhanced Mechanical and Corrosion Properties via Annealing Treatment on the Hot-Rolled Ti-Zr-Mo Alloy
title Enhanced Mechanical and Corrosion Properties via Annealing Treatment on the Hot-Rolled Ti-Zr-Mo Alloy
title_full Enhanced Mechanical and Corrosion Properties via Annealing Treatment on the Hot-Rolled Ti-Zr-Mo Alloy
title_fullStr Enhanced Mechanical and Corrosion Properties via Annealing Treatment on the Hot-Rolled Ti-Zr-Mo Alloy
title_full_unstemmed Enhanced Mechanical and Corrosion Properties via Annealing Treatment on the Hot-Rolled Ti-Zr-Mo Alloy
title_short Enhanced Mechanical and Corrosion Properties via Annealing Treatment on the Hot-Rolled Ti-Zr-Mo Alloy
title_sort enhanced mechanical and corrosion properties via annealing treatment on the hot-rolled ti-zr-mo alloy
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10095319/
https://www.ncbi.nlm.nih.gov/pubmed/37048891
http://dx.doi.org/10.3390/ma16072597
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