聚甲醛润滑材料在摩擦学领域的研究进展  

Progress in the Study of POM Self-lubricating Materials in Tribology

作　　者：杨生荣[1] 简令奇[1] 王宏刚[1] 

机构地区：[1]中国科学院兰州化学物理研究所固体润滑国家重点实验室,甘肃兰州730000

出　　处：《机械工程材料》2004年第10期1-3,34,共4页Materials For Mechanical Engineering

摘　　要：对聚甲醛润滑材料的类型及发展状况作了评述与总结,提出了聚甲醛润滑材料研究工作的方向是通过在聚甲醛树脂上改性处理,形成聚甲醛复合材料,提高其抗冲击性,保持其刚性和强度不下降;同时添加高性能的抗磨减摩剂,进一步提高其自润滑性,另外尽量赋予润滑材料在导电性、阻燃性、高承载性等方面的特殊功能,形成多品种多系列的聚甲醛润滑复合材料。Polyoxymethylene (POM) is a self-lubricating engineering plastic widely used in automobile, machinery, electric industries, electrical appliance, precision apparatus and food industries. This paper summarizes the research development and application of POM. In order to improve the anti-impacting and mechanical properties of POM blending alloy, many researchers have done a lot in the modification of POM, such as using the filler of PTFE, graphite, MoS_2 , mineral oil to reduce friction and wear, improving the electric, anti-burning and high loading property as well.

关 键 词：聚甲醛 润滑材料 摩擦学 

分 类 号：TQ326.51[化学工程—合成树脂塑料工业] TG115.5[金属学及工艺—物理冶金]