摘要
分析了某排风机系统失效的原因。通过对风机结构、工作介质、工作状况和制作材料、工艺等进行综合分析，认为选材不当，焊接工艺不合格和含ＮａＯＨ的工作介质是造成风机失效的原因。
This paper deals with the failure of a exhausting znahine used in the alkali-recoveringshop of a factory. After a comprehensive study on structure of the machine, working media and situation, materials and making processes, it was concluded that the failure of exhausting machine was dueto the incorrect material selection and welding process, and working media containing NaOH.
出处
《机械工程材料》
CAS
CSCD
1996年第1期50-52,共3页
Materials For Mechanical Engineering
