摘要
通过对凉水塔风机减速箱齿轮的弯曲强度、接触强度校核与断口分析,找出了断台原因,并提出了相应的改进措施。
By means of fracture analysis,bending strength and contact strength check of fan reducer gear for cooling water tower, the reasons of gear tooth broken are found. The corresponding improvements are proposed.
出处
《石油化工设备技术》
1996年第3期29-33,共5页
Petrochemical Equipment Technology
关键词
疲劳裂纹
点蚀
化肥厂
冷却水系统
凉水塔
风机
Fatigue crack
Corrosive pitting
Cemented layer
Britlle inclusion
Lubrication