Corrosion and wear behavior of TiN PVD coated 304 stainless-steel
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DOI 10.1007/s12206-020-0714-2
Journal of Mechanical Science and Technology 34 (8) 2020 DOI 10.1007/s12206-020-0714-2
Corrosion and wear behavior of TiN PVD coated 304 stainless-steel
Keywords: · Coefficient of friction · Corrosion resistance · Physical vapor deposition (PVD) · TiN · Wear
Awais Awan1, Riffat Asim Pasha1, Muhammad Shoaib Butt2, Rizwan Ahmed Malik3, Ibrahim M Alarifi4,5, Meshal Alzaid6, Muhammad Latif7, Ammar Naseer1, Mohsin Saleem2 and Hussein Alrobei8
Original Article
1
Department of Mechanical Engineering, University of Engineering and Technology, Taxila, Pakistan, School of Chemical and Materials Engineering, National University of Sciences and Technology (NUST), 3 Sector H-12 44000, Islamabad, Pakistan, Department of Metallurgy and Materials Engineering, 4 University of Engineering and Technology, Taxila 47050, Pakistan, Department of Mechanical and Industrial Engineering, College of Engineering, Majmaah University, Al-Majmaah 11952, Riyadh, Saudi 5 Arabia, Engineering and Applied Science Research Center, Majmaah University, Al-Majmaah 11952, 6 Riyadh, Saudi Arabia, Physics Department, College of Science, Jouf University, Al-Jouf, Sakaka P.O. 7 Box 2014, Saudi Arabia, CRC for NanoCellulose Future Composites, Department of Mechanical 8 Engineering, Inha University, 100 Inha-ro, Michuhol-ku, Incheon 22212, Korea, Department of Mechanical Engineering, College of Engineering, Prince Sattam Bin Abdulaziz University, AlKharj 11942, Saudi Arabia 2
Correspondence to: Hussein Alrobei [email protected]
Citation: Awan, A., Pasha, R. A., Butt, M. S., Malik, R. A., Alarifi, I. M., Alzaid, M., Latif, M., Naseer, A., Saleem, M., Alrobei, H. (2020). Corrosion and wear behavior of TiN PVD coated 304 stainless-steel. Journal of Mechanical Science and Technology 34 (8) (2020) ?~?. http://doi.org/10.1007/s12206-020-0714-2
Received January 6th, 2020 Revised
April 20th, 2020
Accepted May 26th, 2020 † Recommended by Editor Chongdu Cho
Abstract
Ti/TiN multilayered physical vapor deposition (PVD) coatings were deposited on stainless-steel by cathodic arc deposition method. Bare sample of stainless steel 304 was compared with monolithic TiN coating and TiN coating having 2, 4, 6 and 8 Ti interlayers. The properties like corrosion and wear resistance were studied and analyzed comparatively. Potentiodynamic polarization curves showed that highest corrosion resistance was indicated by TiN coating with 8 Ti interlayers. Sample having 8 Ti interlayers have high corrosion potential (Ecorr) and low corrosion current density (Icorr) as compared to other samples. This may be attributed to the arrangement of interlayers that prevents the corrosive agents to penetrate surface. All multilayered coatings show better results than the substrate material. Pin on disk wear test revealed that coating having monolithic TiN layer have the lowest coefficient of friction and consequently have less wear volume and wear rate as compared to other coatings with Ti interlayers. These results made the investigated coated stainless
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