The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Fracture Analysis of Plunger-type Hydraulic Pump Drive Rod
Author(s): 
Pages: 213-216,224
Year: Issue:  4
Journal: Failire Analysis and Prevention

Keyword:  柱塞式液压油泵传动杆分油盘过载;
Abstract: 柱塞式液压油泵的传动杆在飞机进行地面试车时发生断裂.对柱塞式液压油泵的传动杆断口进行了宏观观察和金相组织分析,并对传动杆的金相组织、硬度、化学成分进行了检测.结果表明:传动杆材质符合要求,其金相组织为索氏体,传动杆断裂性质为过载断裂,主要原因是由于转子端面柱塞油孔口同分油盘槽孔之间定位销介入,使传动杆旋转受阻,迫使传动杆扭断.
Related Articles
No related articles found