Composition, structure and mechanical properties of metal oxide coatings produced on titanium using plasma spraying and modified by micro-arc oxidation
Source abstract
Abstract
Abstract Metal oxide coatings on VT6 titanium alloy were formed by plasma spraying of aluminum oxide powder and subsequent microarc oxidation at a current density from 1 to 3 kA/m2. As a result of combined treatment, metal oxide coatings consisting of a mixture of aluminum and titanium oxides were obtained on the surface of titanium samples. The most pronounced changes in the morphology of the plasma-sprayed coating were observed at the highest current density of 3 kA/m2. The open porosity decreased from 56% to 38% due to the modification by micro-arc discharges, whereas the microhardness increased from 1013 ± 150 HV to 1639 ± 31 HV.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metal and Thin Film Mechanics · High-Temperature Coating Behaviors · Titanium Alloys Microstructure and Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (40)
Show source-provided references
1. Machining titanium and its alloys10.1080/10940349908945686 ↗
2. Machining of titanium and its alloys – a review10.1243/PIME_PROC_1990_204_047_02 ↗
3. Machining induced surface integrity in titanium and nickel alloys: a review10.1016/j.ijmachtools.2010.11.003 ↗
4. Gas turbine coatings – an overview10.1016/j.engfailanal.2012.07.007 ↗
5. An integrated experimental and computational approach to laser surface nitriding of Ti-6Al-4V10.1016/j.apsusc.2013.01.151 ↗
6. Biocompatibility of β-stabilizing elements of titanium alloys
7. Biomedical applications of titanium and its alloys10.1007/s11837-008-0031-1 ↗
8. Mechanical biocompatibilities of titanium alloys for biomedical applications10.1016/j.jmbbm.2007.07.001 ↗
9. Evaluating the osseointegration of nanostructured titanium implants in animal models: current experimental methods and perspectives (Review)10.1116/1.4958793 ↗
10. Evaluation of sliding wear resistant property of CP titanium and SP-700 titanium alloy surface-hardened by Ar-5% CO gas10.2355/isijinternational.48.89 ↗
11. Improvement in wear and corrosive wear resistance of Ti6Al4V alloy by double glow plasma surface alloying with W-Mo and W-Mo-N10.4028/www.scientific.net/MSF.675-677.1253 ↗
12. Enhanced strength and wear resistance of a titanium-oxygen alloy with core-shell network structure10.1016/j.triboint.2017.03.013 ↗
13. Enhancing the microstructure and properties of titanium alloys through nitriding and other surface engineering methods10.1016/j.surfcoat.2004.07.115 ↗
14. Biomaterial surface modification of titanium and titanium alloys for medical applications
15. Mechanical, thermal, chemical and electrochemical surface treatment of titanium10.1007/978-3-642-56486-4_8 ↗
16. Surface bioactivity modification of titanium by CO2 plasma treatment and induction of hydroxyapatite: in vitro and in vivo studies10.1016/j.apsusc.2010.08.082 ↗
17. Plasma surface treatment of aerospace materials for enhanced adhesive bonding10.1080/00218460108030739 ↗
18. Investigation of surface pre-treatments for the structural bonding of titanium10.1016/j.ijadhadh.2011.12.007 ↗
19. Effect of reactive gas composition on the microstructure, growth mechanism and friction coefficient of TiC overlayers10.1016/j.ijrmhm.2011.09.007 ↗
20. Pulsed ion beam-assisted carburizing of titanium in methane discharge10.1088/1674-1056/19/1/012801 ↗
21. Thermal oxidation of titanium to improve corrosion resistance in boiling nitric acid medium10.1016/j.surfcoat.2013.07.010 ↗
22. Thermal oxidation of Ti6Al4V alloy and its biotribological properties under serum lubrication10.1016/j.triboint.2014.12.022 ↗
23. Properties of titanium dioxide coatings produced by induction-thermal oxidation of VT1-00 alloy10.3103/S1068366614010036 ↗
24. Composition, structure and mechanical properties of the titanium surface after induction heat treatment followed by modification with hydroxyapatite nanoparticles10.1016/j.ceramint.2016.03.213 ↗
25. Anodic oxidation of titanium: from technical aspects to biomedical applications
26. Fabrication of nanoporous TiO2 by electrochemical anodization10.1016/j.electacta.2009.12.053 ↗
27. Investigation of wear behavior of titanium oxide films, produced by anodic oxidation, on commercially pure titanium in vacuum conditions10.1016/j.surfcoat.2010.08.079 ↗
28. Characterization of the plasma electrolytic oxidation of titanium in sodium metasilicate10.1016/j.apsusc.2012.10.183 ↗
29. Preparation of ceramic coating on Ti substrate by plasma electrolytic oxidation in different electrolytes and evaluation of its corrosion resistance: Part II10.1016/j.apsusc.2011.10.064 ↗
30. Effect of the synthesis conditions on the properties of polycrystalline films of lead zirconate titanate of nonstoichiometric composition10.1134/S1087659616030020 ↗
31. An updated review of the fatigue behavior of components coated with thin hard corrosion-resistant coatings10.2174/1874088X01408010087 ↗
32. Applications of plasma-sprayed ceramic coatings10.4028/www.scientific.net/KEM.122-124.399 ↗
33. Microstructure and mechanical properties of plasma sprayed alumina-based coatings10.1016/j.ceramint.2014.04.143 ↗
34. Surface treatments of titanium dental implants for rapid osseointegration10.1016/j.dental.2006.06.025 ↗
35. Titanium surface modified by hydroxyapatite coating for dental implants10.1016/j.surfcoat.2012.03.037 ↗
36. Structure and mechanical properties of hydroxyapatite coatings produced on titanium using plasma spraying with induction preheating
37. Effect of heat-treatment on stress relaxation behavior of plasma-sprayed 7 wt% Y2O3–ZrO2 stand-alone coatings10.1016/j.surfcoat.2010.11.040 ↗
38. The effect of resistance spot welding on plasma sprayed coatings10.1134/S2075113313030076 ↗
39. Nanoporous structure of coatings formed by thermal spraying of aluminum oxide with further microarc oxidation on titanium alloy VT6 implants10.1007/s10527-016-9586-2 ↗
40. Composition and structure of coatings formed on a VT16 titanium alloy by electro-plasma spraying combined with microarc oxidation10.1134/S106378421410020X ↗