| 超高压容器自增强残余应力计算 |
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| 引用本文： | 张藜,王印培,陈进,孙晓明,柳曾典. 超高压容器自增强残余应力计算[J]. 石油化工设备, 2003, 32(5): 16-20 |
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| 作者姓名： | 张藜 王印培 陈进 孙晓明 柳曾典 |
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| 作者单位： | 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 |
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| 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。
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| 关 键 词： | 超高压容器 自增强 残余应力 |
| 文章编号： | 1000-7466(2003)05-0016-05 |
| 修稿时间： | 2003-03-27 |
Exact calculation on residual stress of autofrettaged ultra-high pressure vessel |
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| ZHANG Li ,WANG Yin pei ,CHEN Jin ,SUN Xiao ming ,LIU Zeng dian. Exact calculation on residual stress of autofrettaged ultra-high pressure vessel[J]. Petro-Chemical Equipment, 2003, 32(5): 16-20 |
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| Authors: | ZHANG Li WANG Yin pei CHEN Jin SUN Xiao ming LIU Zeng dian |
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| Affiliation: | ZHANG Li 1,WANG Yin pei 2,CHEN Jin 2,SUN Xiao ming 2,LIU Zeng dian 2 |
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| Abstract: | 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 |
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| Keywords: | ultra high pressure vessel autofrettage residual Stress |
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