挤压铝型材出料系统垫板材料摩擦磨损试验

FRICTION PROPERTIES AND WEAR RESISTANCE OF THE PAD MATERIALS FOR EXTRUSION ALUMINIUM SECTIONS RUNOUT SYSTEM

为了研究石墨，Ｋｅｖｌａｒ，Ｈａｋｏｐｌａｎ８５０，ＴｈｅｒｍｏｔｅｘＮｐ－０８６／１７，ＮＰ－０８６／１８，ＮＰ－０８６／１９与铝型材的摩擦副的摩擦磨损性能，在与工作条件相应的压力与温度下，用销盘试验机进行了摩擦、磨损试验研究，基于试验结果，讨论了不同材质垫板的摩擦磨损特点．

The fricton and wear behaviors of graphite,Kevlar,Hakoplan 850 and Thermotex NP-086/17,NP-086/18 , NP-086/19 with aluminium section have been studied with the-pin-on-disk machines when pressure and temperature correspond to the anticipated working condi-tions。 Based on the experiment results,discussion is made on friction and wear characters ofthe pad made of different materials。