摘要
4号高温润滑脂因故停止生产。通过性能评价,选择了7456航空机轮轴承润滑脂替代4号高温润滑脂,解决了飞机发动机的润滑需求。
NLGI 4 elevated temperature grease has been stopped production for some reasons.The 7456 air- craft wheel bearing grease was selected alternative to NLGI 4 elevated temperature grease by performance evalua- tion, and the lubricating requirements of aircraft engine were solved.
出处
《合成润滑材料》
CAS
2015年第4期26-28,共3页
Synthetic Lubricants
关键词
高温润滑脂
性能评价
工作锥入度
航空发动机
elevated temperature grease
performance evaluation
worked penetration
aeroengine
