科技创新与应用2024，Vol.14Issue(29)：77-80,4.DOI:10.19981/j.CN23-1581/G3.2024.29.016
卡箍法兰的热应力耦合分析
张政 1陈佳敏 1潘咏 1路厚龙 1李庆贺1
作者信息
- 1. 苏州罗克莱科技有限公司,江苏 苏州 215300
- 折叠
摘要
Abstract
The stability and safety of the clamp flange system in complex environment is a very important link in the research process.In order to study the influence of high temperature and high pressure on the performance of the clamp flange,the physical model is established by using SolidWorks software,and the influence of thermal stress coupling on the structure is analyzed based on ANSYS Workbench software.The results show that,①the inner wall temperature of the clamp orifice plate flange is the highest,and from the inside to the outside,the temperature decreases gradually,and the lowest temperature is on the stud.②The maximum stress of the clamp orifice plate flange is located on the contact surface between the spherical nut and the clamp,which is 739.73 Mpa.The lip stress on the sealing ring is greater than the sealing specific pressure,which meets the requirements of the sealing performance of the sealing ring.③Compared with the allowable stress criterion,the linear equivalent stress simulation results of the sealing ring show that the strength meets the safety requirements and plastic collapse will not occur.关键词
卡箍法兰/安全性/稳定性/SolidWorks/ANSYS Workbench/热应力耦合Key words
clamp flange/safety/stability/SolidWorks/ANSYS Workbench/thermal stress coupling分类
机械制造引用本文复制引用
张政,陈佳敏,潘咏,路厚龙,李庆贺..卡箍法兰的热应力耦合分析[J].科技创新与应用,2024,14(29):77-80,4.
