冶金动力Issue(11)：51-53,56,4.
水处理设备间冷泵传动轴断裂失效分析
Fracture of Transmission Shaft in the Indirect Cooling Pump for Water Treatment Equipment
摘要
Abstract
Failure analysis was conducted on the fractured transmission shaft of the indi-rect cooling pump for the 4CC No.1 water treatment facility of Baosteel. Through stress cal-culation and fracture analysis of the shaft and material and mechanical property comparison between the fractured shaft and the newly-replaced shaft, brittleness of the shaft was finally identified as the direct cause of the fracture, while the installation quality and heat treatment process of the equipment were the fundamental reason for the fracture.关键词
泵/传动轴/失效分析Key words
pump/transmission shaft/failure analysis分类
机械制造引用本文复制引用
王晔星..水处理设备间冷泵传动轴断裂失效分析[J].冶金动力,2013,(11):51-53,56,4.基金项目
文中所有测试数据（包括材料化学成分、硬度、金相组织、断口照片等）均来源于宝钢技术中心分析测试研究中心的工作。 （）
