氮化硅陶瓷滚子轴承的高速性能试验  

High Speed Performance Test for Silicon Nitride Ceramic Roller Bearings

作　　者：李鸿亮[1,2,3,4] 张占立[1] 李建华[2,3,4] 王玉飞[2,3,4] 

机构地区：[1]河南科技大学,河南洛阳471003 [2]洛阳轴研科技股份有限公司,河南洛阳471039 [3]河南省高性能轴承技术重点实验室,河南洛阳471039 [4]滚动轴承产业技术创新战略联盟,河南洛阳471039

出　　处：《轴承》2015年第8期33-35,40,共4页Bearing

摘　　要：为了对比分析普通钢制滚子轴承和混合陶瓷滚子轴承的高速性能,对套圈材料为8Cr4Mo4V、保持架材料为铝青铜、滚子材料分别为8Cr4Mo4V钢和氮化硅的2种轴承进行了试验。结果表明:在相同工况下,混合陶瓷滚子轴承不仅高速性能远优于全钢轴承,且功率消耗明显低于全钢轴承。In order to comparatively analyze high speed performance for ordinary steel roller bearings and hybrid ceram-ic roller bearings,the tests are carried out for two kinds of bearings with rollers made of steel 8Cr4Mo4V and silicon ni-tride,rings made of 8Cr4Mo4V and cages made of aluminum bronze.The result shows that the high speed performance and power consumption of hybrid ceramic roller bearings are more superior to those of steel roller bearings under same operating condition.

关 键 词：圆柱滚子轴承 混合陶瓷滚子轴承 氮化硅 高速性能 试验 

分 类 号：TH133.33[机械工程—机械制造及自动化] V231.6[航空宇航科学与技术—航空宇航推进理论与工程]