(中南大学 材料科学与工程学院，长沙 410083)
摘 要: 介绍固体润滑技术和固体润滑材料的应用背景和优势，总结难熔金属基、铜基、铝基、铁基和镍基等金属基固体自润滑复合材料各自的特点，讨论金属基固体自润滑复合材料的自润滑机理，指出金属基固体自润滑复合材料在研究与开发中出现的问题，介绍近年来金属基固体自润滑复合材料制备方法和研究内容方面的进展。
关键字: 金属基复合材料；固体润滑剂；自润滑；润滑机理
（School of Materials Science and Engineering, Central South University, Changsha 410083, China）
Abstract:The backgrounds and advantages of solid lubricating technology and materials were introduced. The characteristics of refractory metal-based, copper-based, aluminum-based, iron-based and nickel-based solid self- lubricating composites were summarized. The lubrication mechanism of metallic solid self-lubricating composite was discussed. The problems in the research and development of metallic solid self-lubricating composite were pointed out. The progresses in the preparation and research of metallic solid self-lubricating composite were introduced.
Key words: metallic composite; solid lubricant; self-lubricating; lubrication mechanism
