Consequences of N2 gas flow variation on properties of zirconium oxide-nitride films

International Conference on Advances in Materials and Manufacturing Applications 2016

Jariwala, Nayan N.^1 ; Chauhan, Kamlesh V.^1 ; Pandya, Parth P.^1 ; Patel, Nicky P.^1 ; Rawal, Sushant K.^2

CHAMOS Matrusanstha Department of Mechanical Engineering, Chandubhai S. Patel Institute of Technology (CSPIT), Charotar University of Science and Technology (CHARUSAT), Changa

Gujarat

388421, India^1

Department of Mechanical Engineering, McMaster University, 1280 Main St., W., Hamilton

ON

L8S 4L7, Canada^2

关键词: Flow variations;    Hydrophobic;    Nitrogen gas flow;    Oxygen and nitrogens;    RF reactive magnetron sputtering;    Structural variations;    Transmission value;    Tribological tests;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/149/1/012058/pdf
DOI  :  10.1088/1757-899X/149/1/012058

来源: IOP

【 摘 要 】

Zirconium oxide-nitride films was prepared by RF reactive magnetron sputtering in presence of helium, oxygen and nitrogen gases. The N2gas flow rate was varied for each consecutive run of sputtering at values of 66, 72, 78, 84, and 90 sccm respectively. Zirconium oxide-nitride films showed structural variation in evolution of various textures as detected by X-ray diffraction. It showed good transmission values above 50% for all samples. Wettability studies of zirconium oxide-nitride films was done by contact angle goniometer. All samples depict hydrophobic behaviour as all films have contact angle values above 90° and as nitrogen gas flow rate increases, the films roughness as well as contact angle increases. Tribological test is done on zirconium oxide-nitride films coated on aluminium, brass and mild steel pins, which give excellent wear resistance compared to uncoated pins.