An evaluation of fretting wear performance of various additive systems in different grease matrices was undertaken. This current work is focused on comparing and contrasting data from both the High Frequency Reciprocating Rig (HFRR) and the Fafnir fretting rig (ASTM D 4170), as well as looking at phosphorus-containing additive response at different treat rates under various test conditions. The HFRR was used to generate oscillating wear data while the Fafnir fretting wear test was included due to its continued use to measure fretting wear performance and its incorporation in specifications such as NLGI's Wheel Bearing and Chassis Grease specification (GC-LB). A discussion of the correlation between these tests and optimization of additive treat levels is included.
展开▼
机译：进行了不同润滑脂基质中各种添加剂系统的磨损性能的评价。该当前的工作专注于将来自高频往复式钻机（HFRR）和FAFNIR微动机（ASTM D 4170）的数据进行比较和对比数据，以及在各种试验条件下以不同的治疗率观察含磷添加剂响应。 HFRR用于产生振荡磨损数据，同时包括FAFNIR FRESTING磨损试验，因为其继续使用来测量磨损磨损性能及其在NLGI的车轮轴承和底盘润滑脂（GC-LB）中的规格中的掺入。包括对这些测试与添加剂治疗水平的优化之间的相关性的讨论。
展开▼
