基于FZG齿轮试验机的润滑油抗点蚀性能评价  

Evaluation Test on FZG for Pitting Corrosion Resistance Performance of Lubricating Oil

作　　者：邹晨生 崔海涛 孙国强 

机构地区：[1]中国石油大连润滑油研究开发中心,辽宁大连116032

出　　处：《润滑油》2013年第1期42-46,共5页Lubricating Oil

摘　　要：在机械传动接触中,点蚀是一种常见的疲劳失效形式。润滑油基础油和添加剂的性能决定着齿轮出现点蚀的时间,以及点蚀的大小和数量。点蚀试验在FZG试验机上进行,选用标准C型齿轮,观测齿面点蚀的面积和时间,计算点蚀寿命,对该油品的抗点蚀能力进行评价。文章介绍了导致出现点蚀的主要原理和油品抗点蚀性能的评价方法。Pitting corrosion is a common fatigue failure in mechanical drive contact. The time when gear pitting occurs and the quantity both depend on the performances of lubricating base oil and additives. Gear pitting tests were performed on the FZG machine. Type C gears were used as test parts. The pitting area and time were recorded to calculate the pitting lifetime for evaluation. This study describes the principle of formation of pitting and the evaluation method for pitting corrosion resistance performance of lubricating oil.

关 键 词：点蚀 FZG 点蚀寿命 

分 类 号：TH132.41[机械工程—机械制造及自动化]