摘要
目前,我国航空轴承主要用材是第二代轴承材料,其中应用较为广泛的是M50轴承钢。从性能来看,我国第二代轴承钢与国外尚存在较大差距。基于此,梳理近期第二代轴承钢M50的研究成果,以期为提高第二代轴承钢的使用寿命和力学性能提供参考。
At present,the main material used for aviation bearings in China is the second generation bearing material,among which M50 bearing steel is widely used.In terms of properties,there is still a big gap between China’s second generation bearing steel and foreign ones.In this paper,the recent research results of the M50 bearing steel are summarized to provide reference for improving the service life and mechanical properties of the second generation bearing steel.
作者
张晓静
ZHANG Xiaojing(Aviation Maintenance NCO School,Xinyang 464000)
出处
《现代制造技术与装备》
2021年第9期120-122,共3页
Modern Manufacturing Technology and Equipment
关键词
M50轴承钢
技术差距
研究现状
M50 bearing steel
technical gap
present situation