压力容器2012,Vol.29Issue(1):63-68,6.DOI:10.3969/j.issn.1001-4837.2012.01.012
高压止回阀断裂失效分析
Fracture Failure Analysis of High Pressure Check Valve
孙斌 1许安俊2
作者信息
- 1. 江苏省特种设备安全监督检验研究院扬州分院,江苏扬州225000
- 2. 扬州联合化工机械有限公司,江苏扬州225600
- 折叠
摘要
Abstract
The upper cavity body of high pressure check valve on compressor outlet was to fracture. Physical and chemical properties of the failure materials were inspected. The results show that the fracture belongs to brittle fatigue fracture. With the help of finite element analysis software ANSYS to analyze the structure, contrasted the calculated results to experimental results, the root cause of the failure was analyzed. It provides guidance for safety and economical operation.关键词
高压止回阀/断裂/失效/有限元分析Key words
high pressure check valve/crack/failure/finite element analysis分类
机械制造引用本文复制引用
孙斌,许安俊..高压止回阀断裂失效分析[J].压力容器,2012,29(1):63-68,6.