宇航材料工艺2012,Vol.42Issue(1):77-81,5.
PTFE/30CrMnSiNi2A的重载摩擦性能
Friction Properties of PTFE/30CrMnSiNi2A Bearing at Heavy Load
丁水 1张绪虎 1吴阳 1叶呈武 1黄思原1
作者信息
摘要
Abstract
The self-lubricating bearings which were made up of PTFE and a ultrahigh strength steel 30CrMnSiNi2A were investigated by numerical simulation and experiments. The failure mode and influence of friction surface on the friction properties were analyzed. The wear mechanism was also studied based on the observation of the worn friction surface. It was found that the failure of self-lubricating bearing is attributed to the damage of lubricating layer,which is improved by excellent friction surface. Owing to the transferred lubricating film made by PTFE fabric, the friction coefficient reduced eventually.关键词
重载/摩擦/自润滑轴承/聚四氟乙烯Key words
Heavy load/Friction/Self-lubricating bearing/PTFE引用本文复制引用
丁水,张绪虎,吴阳,叶呈武,黄思原..PTFE/30CrMnSiNi2A的重载摩擦性能[J].宇航材料工艺,2012,42(1):77-81,5.