Microplasma Sprayed Tantalum Coatings on Ti Grade 5 Extra-Low Interstitials: Investigation of Thickness and Porosity Control DOI Open Access
Kuat Kombayev, Fuad Khoshnaw, Yernat Kozhakhmetov

et al.

Coatings, Journal Year: 2025, Volume and Issue: 15(4), P. 464 - 464

Published: April 15, 2025

This study investigates the microplasma deposition of molten tantalum (Ta) onto a rotating Grade 5 Ti Extra-Low Interstitial (ELI) alloy, producing multilayer film coatings with porous microstructure. Optimal parameters for spraying Ta were experimentally determined to improve surface properties elbow joint implants. The physical and mechanical ELI substrate Ta-based coating analyzed. Moreover, mathematical modeling was utilized determine optimal plasma process, including key factors such as spray distance, current, rotational speed, which systematically applied across three experimental series. A thickness 250 μm achieved at 35 410 mm 7 rpm rotation speed under optimized conditions. results showed microhardness increase on Ta-coated surface, peaking above HV1000 an average HV742, while averaged HV325. Additionally, XRD patterns revealed presence metallic alongside oxides, Ta2O Ta2O5, in coatings.

Language: Английский

Fascinating osteoblast compatibility and antibacterial activity of HA-Ta2O5 composite coating deposited by plasma electrolytic oxidation DOI
Milad Hosseini, Jafar Khalil‐Allafi,

Mir Saman Safavi

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180193 - 180193

Published: April 1, 2025

Language: Английский

Citations

0
Multifunctional Ag/MWCNT/HA coatings on Ti6Al4V alloy via plasma electrolytic oxidation: Enhanced electrochemical and antibacterial properties for dental implants DOI

M. Logesh,

Han‐Cheol Choe

Surface and Coatings Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132128 - 132128

Published: April 1, 2025

Language: Английский

Citations

0
Titanium alloy-based hydroxyapatite composites in sports injury repair: Preparation, Application, and Prospects DOI
Zhong‐Qun Tian, Mengze Li, Huipin Yuan

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180416 - 180416

Published: April 1, 2025

Language: Английский

Citations

0
Microplasma Sprayed Tantalum Coatings on Ti Grade 5 Extra-Low Interstitials: Investigation of Thickness and Porosity Control DOI Open Access
Kuat Kombayev, Fuad Khoshnaw, Yernat Kozhakhmetov

et al.

Coatings, Journal Year: 2025, Volume and Issue: 15(4), P. 464 - 464

Published: April 15, 2025

This study investigates the microplasma deposition of molten tantalum (Ta) onto a rotating Grade 5 Ti Extra-Low Interstitial (ELI) alloy, producing multilayer film coatings with porous microstructure. Optimal parameters for spraying Ta were experimentally determined to improve surface properties elbow joint implants. The physical and mechanical ELI substrate Ta-based coating analyzed. Moreover, mathematical modeling was utilized determine optimal plasma process, including key factors such as spray distance, current, rotational speed, which systematically applied across three experimental series. A thickness 250 μm achieved at 35 410 mm 7 rpm rotation speed under optimized conditions. results showed microhardness increase on Ta-coated surface, peaking above HV1000 an average HV742, while averaged HV325. Additionally, XRD patterns revealed presence metallic alongside oxides, Ta2O Ta2O5, in coatings.

Language: Английский

Citations

0