摘要
在实验室条件下通过观察ADI渣浆泵叶片磨损的宏观和微观形貌 。
The abrasion mechanism of blades with ADI in slurry pump has analyzed by investigating the macro and micro abrasion surface topography. It is showed that the abrasion mechanism of ADI is different from the brittle materials like white cast iron; abrasion appear mainly in the head, middle to end pressure surface, and middle to end suction surface of the blades, and most severe in the end suction surface; abrasion mode in these areas are different from each other for the hydraulic conditions change.
出处
《流体机械》
CSCD
北大核心
2000年第6期5-8,共4页
Fluid Machinery
基金
清华大学科学研究基金
清华大学科学和摩擦学国家重点实验室基金资助项目
关键词
渣浆泵叶片
奥贝球铁
磨损形貌
磨损机理
blades in slurry pump,austenite duc-tile iron,abrasion mechanism,abrasion surface topogra-phy
