CrN films deposited by ion source-assisted magnetron sputtering
CrN films deposited by ion source-assisted magnetron sputtering作者机构:Key Laboratory of Artificial micro- and nano-Materials of Ministry of Education and School of Physics and Technology Wuhan University 430072 Wuhan China School of Power and Mechanical Engineering Wuhan University 430072 Wuhan China
出 版 物:《Nuclear Science and Techniques》 (核技术(英文))
年 卷 期:2010年第21卷第5期
页 面:289-293页
核心收录:
学科分类:08[工学] 082701[工学-核能科学与工程] 0827[工学-核科学与技术] 0803[工学-光学工程]
基 金:Supported by the Ministry of Industry and Information Technology (No. 2009ZX04012-032)
主 题:溅射离子源 磁控溅射 氮化铬 铬薄膜 Si(100) 透射电子显微镜 扫描电子显微镜 原子力显微镜
摘 要:CrN coatings were deposited on Si(100) and piston rings by ion source assisted 40 kHz magnetron *** and composition of the coatings were characterized by X-ray diffraction,atomic force microscopy,scanning electron microscopy and transmission electron *** and tribological properties were assessed by microhardness and pin-on-disc *** ion source-assisted system has a deposition rate of 3.88 μm/h,against 2.2 μm/h without ion-source *** CrN coatings prepared with ion source assistance exhibited an increase in microhardness(up to 16.3 GPa) and decrease in friction coefficient(down to 0.48) at the optimized cathode source-to-substrate *** optimized conditions,CrN coatings were deposited on piston rings,with a thickness of 25 μm and hardness of 17.85 GPa.