The effect of aging on mechanical properties and wear resistance of Ti-Cu-Fe alloy for biomedical application

IF 4.8 2区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Progress in Natural Science: Materials International Pub Date : 2024-12-01 DOI:10.1016/j.pnsc.2024.10.002

Nannan Zheng, Xinru Mao, JiaYu Wang, Lei Yang, Erlin Zhang

{"title":"The effect of aging on mechanical properties and wear resistance of Ti-Cu-Fe alloy for biomedical application","authors":"Nannan Zheng, Xinru Mao, JiaYu Wang, Lei Yang, Erlin Zhang","doi":"10.1016/j.pnsc.2024.10.002","DOIUrl":null,"url":null,"abstract":"<div><div>The effect of aging treatment on the microstructure, mechanical properties, wear resistance, biocorrosion behavior, antibacterial properties and cytocompatibility of Ti-5Cu-2Fe alloys was investigated in this paper to reveal the potential application as a biomedical implant. The results showed that the aging at 773 K induced martensitic phase transformation with very fine martensitic laths and the presence of intertwined dislocation cells as well as the precipitation of Ti<sub>2</sub>Cu phase, which resulted high hardness, flexural strength, elastic modulus, and good wear resistance. The aging at higher temperature, 873 K, led to the formation of equiaxial α-phase and wider lamellar α-phase, and increase in the number and size of α-phase and Ti<sub>2</sub>Cu phases. As a result, the hardness, strength, wear resistance, and corrosion resistance were reduced but the plasticity was significantly improved. The aging treatment provided Ti-5Cu-2Fe alloy with strong antibacterial properties and a good cytocompatibility. It is suggested that the mechanical properties could be controlled by the aging treatment depending on the application requirement.</div></div>","PeriodicalId":20742,"journal":{"name":"Progress in Natural Science: Materials International","volume":"34 6","pages":"Pages 1216-1224"},"PeriodicalIF":4.8000,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Progress in Natural Science: Materials International","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1002007124002065","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

Abstract

The effect of aging treatment on the microstructure, mechanical properties, wear resistance, biocorrosion behavior, antibacterial properties and cytocompatibility of Ti-5Cu-2Fe alloys was investigated in this paper to reveal the potential application as a biomedical implant. The results showed that the aging at 773 K induced martensitic phase transformation with very fine martensitic laths and the presence of intertwined dislocation cells as well as the precipitation of Ti₂Cu phase, which resulted high hardness, flexural strength, elastic modulus, and good wear resistance. The aging at higher temperature, 873 K, led to the formation of equiaxial α-phase and wider lamellar α-phase, and increase in the number and size of α-phase and Ti₂Cu phases. As a result, the hardness, strength, wear resistance, and corrosion resistance were reduced but the plasticity was significantly improved. The aging treatment provided Ti-5Cu-2Fe alloy with strong antibacterial properties and a good cytocompatibility. It is suggested that the mechanical properties could be controlled by the aging treatment depending on the application requirement.

查看原文本刊更多论文

求助全文

约1分钟内获得全文求助全文

来源期刊

Progress in Natural Science: Materials International 综合性期刊-综合性期刊

CiteScore

8.60

自引率

2.10%

发文量

2812

审稿时长

49 days

期刊介绍： Progress in Natural Science: Materials International provides scientists and engineers throughout the world with a central vehicle for the exchange and dissemination of basic theoretical studies and applied research of advanced materials. The emphasis is placed on original research, both analytical and experimental, which is of permanent interest to engineers and scientists, covering all aspects of new materials and technologies, such as, energy and environmental materials; advanced structural materials; advanced transportation materials, functional and electronic materials; nano-scale and amorphous materials; health and biological materials; materials modeling and simulation; materials characterization; and so on. The latest research achievements and innovative papers in basic theoretical studies and applied research of material science will be carefully selected and promptly reported. Thus, the aim of this Journal is to serve the global materials science and technology community with the latest research findings. As a service to readers, an international bibliography of recent publications in advanced materials is published bimonthly.