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Sep 2026
Evaluation of the Influence of Tantalum on the Microstructural, Mechanical and Electrochemical Properties of Ti–Mo–Zr–xTa Alloys for Use in Biomedical Devices
New titanium alloys for biomedical applications are being developed to avoid the use of aluminum and vanadium, which may raise concerns regarding their long-term biological effects. In this study, the effect of tantalum content on the microstructure, hardness and electrochemical behavior of Ti–Mo–Zr–xTa alloys (x = 5,...
Cristina Jiménez-Marcos, J. Mirza-Rosca, M. Bălțatu et al.
· Journal of Functional Biomat... · 0 citations
Open access
Sep 2026
Corrosion behavior of biodegradable Mg–1%Zn–0.2%Ca alloy with ultrafine-grained structure
Objectives. The aim of this work is to investigate the corrosion resistance of ultrafine-grained magnesium alloy Mg–1%Zn–0.2%Ca processed by severe plastic deformation (SPD) methods, namely equal channel angular pressing combined with extrusion (ECAP-Ex) and circular simple shear extrusion (CSSE). In order to use su...
G. D. Khudododova, Raheleh Namvarian, R. K. Islamgaliev et al.
· Fine Chemical Technologies · 0 citations
Open access
Sep 2026
Synergistic impact of ECAP and thermal treatments on the corrosion performance of AZ91 Mg alloy
This research examines the synergistic action of Equal-Channel-Angular-Pressing (ECAP) and heat treatments on the corrosion characteristics of AZ91 Mg alloy, a metal that is renowned for its mechanical and light weight properties but flawed by susceptibility to corrosion. The AZ91 alloy was ECAP for two and four passes...
Gajanan M. Naik, M. Rajesh, S. Ramesh et al.
· PLoS ONE · 0 citations
Open access
Sep 2026
The Role of Solutionizing Treatment on Microstructure, Mechanical and Corrosion Properties of AZ91 Magnesium Alloy
In this research, AZ91 magnesium alloy was subjected to solutionizing at 410 °C for different soaking times (4, 8, 16, and 24 h), and the microstructure evolution, phase change, and mechanical and corrosion properties were investigated. From the microstructural studies, it was clearly observed that the intermetallic ph...
Rajasekhara Babu Kankanala, A. K. Lakshminarayanan, R. Buradagunta
· Applied Engineering Letters... · 0 citations
Open access
Sep 2026
Surface evolution and corrosion characteristics of an air-heat-treated biocompatible alloy based on TiNi
For nickel–titanium products intended for medical applications, surface stability in physiological environments is one of the key factors determining the long-term performance of the material. Despite the presence of a naturally formed passive layer, TiNi alloys may undergo corrosion degradation, accompanied by changes...
E. A. Bolshevich, S. G. Anikeev
· Materials. Technologies. Des... · 0 citations
Sep 2026
Structure and wear resistance of hot-rolled Fe–Cr–B coatings
Introduction. Austenitic steels are widely used in mining, railway, and chemical industries due to their high toughness and corrosion resistance. However, their service life under severe wear conditions is limited, which necessitates the development of effective surface hardening techniques that preserve the ductility...
A. Dudareva, E. Esikova, S. Stankevich et al.
· Metal Working and Material S... · 0 citations