表面技术2011，Vol.40Issue(4)：58-61,4.
多弧离子镀Al靶弧流对活塞环AlCrN涂层性能的影响
Effect of Multi-arc Ion Plating Al Target Arc Current on the AlCrN Coating of Piston Ring
摘要
Abstract
AlCrN coating was deposited on the surface of Cast-iron piston ring by multi-arc ion plating. Al target arc current was investigated to study the effect on microstructures and mechanical properties of the AlCrN coating as other parameters remain. Scanning Electron Microscope, X-Ray Diffraction, Microhardness Tester and MM-200 friction testing machine were used to test the microhardness, surface microstructure and friction factor of the coating. The result shows that the Al target arc current has a great influence on the microstructure and mechanical property of the coating. As the Al target arc current raises,amount of Al in the coating increases, while the microhardness and friction factor decline. And with the amount of Al in the coating raises,amount of Al particles and the density increase.关键词
铸铁活塞环/多弧离子镀/AlCrN涂层/Al靶弧流Key words
cast iron pistion ring/ multi-arc ion plating/ AlCrN coating/ Al target arc current分类
化学工程引用本文复制引用
魏德超,魏晓伟,王建,陈朝英..多弧离子镀Al靶弧流对活塞环AlCrN涂层性能的影响[J].表面技术,2011,40(4):58-61,4.基金项目
四川省材料加工工程重点科学基金(SZDO502-09-0) （SZDO502-09-0）
国家创新基金项目AlCrN复合膜活塞环(10C26215102978A1CrN) （10C26215102978A1CrN）
