Influence of C2H2 Flows on Microstructure and Corrosion Resistance of TiCN Films Doped with Carbon Atoms
Source abstract
Abstract
Nanosized TiCN/TiN films were deposited on AZ31 by reactive magnetron sputtering under different acetylene flows. The microstructures of obtained films were characterized, and their corrosion behaviors were also investigated. The films doped with carbon atoms under different acetylene flows own different structures and grain sizes. The grain size decreased to some extent, and the film structure changed from polycrystalline to nanocrystalline, with an increase of C2H2 flow. The surface morphology also changed from rough to smooth, with an increase of C2H2 flow. The Tafel curves and electrochemical impedance spectroscopy (EIS) demonstrated that the composite films could greatly improve the corrosion resistance of bare substrates in a 3.5% NaCl solution, and the films’ corrosion resistance is different, owing to their different structures and grain sizes.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Metal and Thin Film Mechanics · Advanced materials and composites · Diamond and Carbon-based Materials Research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
College of Material Science and Engineering, Jiamusi University, Jiamusi 154007, China
Key Laboratory of Automobile Materials Ministry of Education, College of Material Science and Engineering, Jilin University, Changchun 130022, China
Funding
Education department of Heilongjiang province
References (29)
Show source-provided references
1. Galvanic corrosion properties of differently PVD-treated magnesium die cast alloy AZ9110.1016/j.surfcoat.2004.08.147 ↗
2. Solid state recycling of pure Mg and AZ31 Mg machining chips via spark plasma sintering10.1016/j.matdes.2016.07.082 ↗
3. Characterization and residual stress analysis of TiN/TiCN films on AZ31 magnesium alloy by PVD10.1016/j.vacuum.2014.11.019 ↗
4. Experimental investigation of laser assisted machining of AZ91 magnesium alloy10.1007/s12541-013-0172-1 ↗
5. Characterization of ceramic PVD thin films on AZ31 magnesium alloys10.1016/j.apsusc.2005.08.095 ↗
6. Study on hydrophobicity and wettability transition of Ni-Cu-SiC coating on Mg-Li alloy10.1016/j.surfcoat.2018.07.038 ↗
7. The characterization of plasma electrolytic oxidation coatings on AZ41 magnesium alloy10.1016/j.surfcoat.2017.05.048 ↗
8. Li, H., Rong, S., Sun, P., and Wang, Q. (2016). Microstructure, Residual Stress, Corrosion and Wear Resistance of Vacuum Annealed TiCN/TiN/Ti Films Deposited on AZ31. Metals, 7.10.3390/met7010005 ↗
9. Growth and corrosion of aluminum PVD-coating on AZ31 magnesium alloy10.1016/j.matlet.2008.07.014 ↗
10. The effect of DC magnetron sputtering AlN coatings on the corrosion behaviour of magnesium alloys10.1016/j.surfcoat.2004.06.001 ↗
11. Characteristics of PVD-coating on AZ31hp magnesium alloys10.1016/S0257-8972(02)00671-0 ↗
12. Corrosion of AZ91D magnesium alloy with a chemical conversion coating and electroless nickel layer10.1016/j.corsci.2003.09.023 ↗
13. Corrosion behavior of Ti-Al-N/Ti-Al duplex coating on AZ31 magnesium alloy in NaCl aqueous solution10.1016/j.matchar.2009.01.009 ↗
14. The effect of PVD coatings on the wear behaviour of magnesium alloys10.1016/j.matchar.2006.09.007 ↗
15. Costa, Study of the corrosion resistance and in vitro biocompatibility of PVD TiCN-coated AISI 316 L austenitic stainless steel for orthopedic applications10.1016/j.surfcoat.2010.08.101 ↗
16. Some physical investigations on silver-doped ZnO sprayed thin films10.1016/j.mssp.2014.09.017 ↗
17. Optical and structural properties of Sr-doped ZnO thin films10.1016/j.matchemphys.2014.08.040 ↗
18. Effect of one-step laser processed biomimetic coupling units’ degrees on rolling contact fatigue wear resistance of train track alloy steel10.1016/j.surfcoat.2015.07.057 ↗
19. Characterization and corrosion behavior of NiTi-Ti2Ni-Ni3Ti multiphase intermetallics produced by vacuum sintering10.1016/j.vacuum.2011.04.022 ↗
20. Corrosion resistance investigation of nanostructured Si-and Si/TiO2-coated Mg alloy in 3.5% NaCl solution10.1016/j.vacuum.2014.05.020 ↗
21. Microstructure, mechanical and tribological properties of TiCN nanocomposite films deposited by DC magnetron sputtering10.1016/j.surfcoat.2011.05.034 ↗
22. The structure and mechanical and tribological properties of TiBCN nanocomposite coatings10.1016/j.actamat.2009.10.063 ↗
23. Corrosion of thin hard PVD coatings10.1016/0042-207X(94)90015-9 ↗
24. Growth defects in PVD hard coatings10.1016/j.vacuum.2009.05.018 ↗
25. Improving wear resistance and corrosion resistance of AZ31 magnesium alloy by DLC/AlN/Al coating10.1016/j.surfcoat.2010.08.103 ↗
26. Preparation and characterization of PLA coating and PLA/MAO composite coatings on AZ31 magnesium alloy for improvement of corrosion resistance10.1016/j.surfcoat.2014.11.069 ↗
27. An innovative specimen configuration for the study of Mg corrosion10.1016/j.corsci.2010.09.016 ↗
28. Bi-layer nano-TiO2/FHA composite coatings on Mg-Zn-Ce alloy prepared by combined physical vapour deposition and electrochemical deposition methods10.1016/j.vacuum.2014.08.013 ↗
29. Corrosion resistance of AZ31B magnesium alloy with a conversion coating produced from a choline chloride-Urea based deep eutectic solvent10.1016/j.corsci.2016.01.030 ↗