关于ASME厚壁膨胀节设计的两个问题  

Two Issues in Design of Thick Expansion Joint Based on ASME Code

作　　者：孙志刚 杨湖 占龙杨[2] Sun Zhigang;Yang Hu;Zhan Longyang(Wuxi Chemical Equipment Co.,Ltd,Wuxi 214131,China;Jiangsu Special Equipment Safety Supervision and Inspection Institute,Nanjing 210036,China)

机构地区：[1]无锡化工装备股份有限公司,江苏无锡214131 [2]江苏省特种设备安全监督检验研究院,南京210036

出　　处：《化工设备与管道》2021年第2期16-18,共3页Process Equipment & Piping

摘　　要：对ASMEⅧ-1厚壁膨胀节应力评定方法和轴向位移计算公式进行了介绍和说明,可以为ASME换热器厚壁膨胀节有限元分析设计提供一定参考。In this article,the rules on stress assessment for thick expansion joint and calculation formula of axial displacement from ASMEⅧ-1 were introduced and explained.Some references for analytical design of thick expansion joint used in heat exchanger per ASME code were provided.

关 键 词：换热器 膨胀节 ASME GB/T 16749 TEMA 

分 类 号：TQ050.3[化学工程] TH122[机械工程—机械设计及理论]