全焊接金属密封热交换器的疲劳特征探索

Exploration of Fatigue Characteristics of All-WeldedMetal Sealed Heat Exchangers

运用分析软件对全焊接金属密封热交换器进行了疲劳特性分析,通过特殊的分析思路,验证了此种设备在相应压力循环下是否疲劳,以及最易疲劳的位置处于设备的何处。

In this paper,the fatigue characteristics of the all-welded metal sealed heat exchanger are analyzed by using the analysis software.Through the special analysis idea,it was verified whether the equipment is tired under the corresponding pressure cycle,and where the fatigue is most easy to be located in the equipment.