autofrettage

基本解释

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。
A method of defining the autofrettage of a thick-walled cylindrical tube is given from the viewpoint of shakedown.
利用此模型对内压作用下的厚壁圆筒进行了安定分析,并从安定性的角度提出了确定圆筒自紧度的方法。
The result shows that the fatigue life of autofrettage vessels can be increased by 8 times.
结果表明，经自增强处理者其疲劳开裂寿命可提高8倍。
AbstractA mothed of the nondestructive examination for the autofrettage residual stresses is introduced, in this paper.
介绍了一种自增强残余应力无损检测的方法。
The basic distribution regulations for remnants stress in vessel and application of remnants stress in autofrettage are analyzed.
以及对残余应力在压力容器筒身段的基本分布规律以及残余应力在FW压力容器进行自增强处理中的应用作了简要分析。