In the end, the optimization of the autofrettage pressure is achieved.
利用以上这些结论，从疲劳寿命的角度实现了对预紧压力的优化。
The effect was discussed on the performance with autofrettage technology. The optimal autofrettage pressure was got by optimization design with DOT CFFC criteria.
讨论了自紧技术对气瓶性能的影响，应用DOT CFFC设计准则，通过优化设计得出了该气瓶的最佳自紧压力。
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.
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。
This paper describes the autofrettage design and test of the cylinder of high pressure jet machine.
阐述了高压射流机液压缸的自增强理论设计和处理试验。
This paper described the autofrettage design and test of the cylinder of High-pressure-Test machine.
阐述了高压试验机液压缸的自增强理论设计和处理试验。
That the fatigue life and carrying capacity of pressure vessel can be improved by autofrettage is researched.
以及对压力容器施加自增强处理技术来提高压力容器的承载能力及疲劳寿命进行了理论研究。
Mechanical autofrettage process is an efficient approach to enhance the elastic carrying capacity and prolong the fatigue life of gun barrels and high pressure vessels.
机械自紧是提高火炮身管和高压容器承载能力，延长疲劳寿命的有效方法。
Based on autofrettage manufacture process of ultra-high pressure vessels, expounding the damage mechanism and types of autofrettage vessels.
基于超高压容器的自增强制造过程，阐述了自增强容器的损伤形成原因与损伤形式。
Based on autofrettage manufacture process of ultra-high pressure vessels, expounding the damage mechanism and types of autofrettage vessels.
基于超高压容器的自增强制造过程，阐述了自增强容器的损伤形成原因与损伤形式。
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