文献类型：期刊文献

中文题名：超高压容器自增强残余应力计算

英文题名：Exact calculation on residual stress of autofrettaged ultra-high pressure vessel

作者：张藜[1];王印培[2];陈进[2];孙晓明[2];柳曾典[2]

机构：[1]挪威船级社海洋工程部,上海200336;[2]华东理工大学化工机械研究所,上海200237

年份：2003

卷号：32

期号：5

起止页码：16

中文期刊名：石油化工设备

外文期刊名：Petro-Chemical Equipment

收录：EI(收录号：2003477741046);Scopus

语种：中文

中文关键词：超高压容器;自增强;残余应力

外文关键词：ultra high pressure vessel;autofrettage;residual Stress

摘要：在对超高压聚乙烯反应器用钢AISI 4 340H进行详细力学行为试验研究的基础上 ,提出了新的双向幂函数残余应力计算模型。经与实际残余应力试验结果相比较 ,较其他计算模型有更高的准确性 ,适用于实际工程中自增强残余应力的计算。
A new theoretical model for a high strength steel is proposed and a closed form solution of residual stress in autofrettaged ultra high pressure vessels is obtained Based on the actual material behavior (AISI?4340H),the results is demonstrated by experiments and can be used practically for the design of the domestic manufacturing ultra high pressure tubular reactor