本文运用莫尔屈服准则对承受内压的拉压屈服强度不同材料的厚壁圆筒进行了自增强分析，得到了依赖于材料拉压比的厚壁圆筒的最佳弹塑性界面半径、最佳自增强内压。
This paper makes the optimum autofrettage analysis of thick-walled cylinder of the material with different yield strength in tension and compression base on the Mohr's yield criterion.
本文采用弹塑性有限元法和解析法，对分离机转鼓的主要零件进行了超速自增强的变形分析。
The deformation analysis of the main parts of the disc-separator bowl is performed for the overspeeding process using elastoplasticity FEM and analytical method.
文中较详细地分析了茂名石化公司高压聚乙烯反应器自增强处理后器壁的应力分布状况。
The stress distribution situation of vessel wall after self-enhancement treatment for high pressure polyethylene reactor in Maoming petrochemical company was analyzed in detail in this paper.
通过应力分析，论证了用自增强技术优于缩套原理的结论。
It proved that autofrettage technique is better than shrunk principle by analyze stress.
本文基于脉动内压疲劳试验结果，对厚壁圆筒构件的动态自增强原理进行了分析研究。
Based on the results obtained from fatigue tests under pulsating internal pressure, the mechanism of dynamic autofrettage of thick wall-cylinder components is studied in this paper.
文中较详细地分析了茂名石化公司高压聚乙烯反应器自增强处理后器壁的应力分布状况。
The stress distribution situation of vessel wall after self-enhancement treatment for high pressure polyethylene reactor in Maoming petrochemical company was analyzed in detail in this pa…
分析了材料的动态自增强能力，考察了径比对厚壁圆筒形构件动态自增强效果的影响。
The dynamic autofrettage ability of materials is analyzed. The influence of the diameter ratio of thick-walled-cylinder components on the…
分析了材料的动态自增强能力，考察了径比对厚壁圆筒形构件动态自增强效果的影响。
The dynamic autofrettage ability of materials is analyzed. The influence of the diameter ratio of thick-walled-cylinder components on the…
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