autofrettage process meaning in English
内表层预应力处理法
Examples
- Finally , a non - linear finite element method on the basis of the classical plastic theory was introduced to analyze the distribution of residual stress field in the filament winding layers and metal liner after the autofrettage process
采用经典塑性理论为基础的非线性有限元方法，预测了预超压工艺后容器复合材料缠绕层和金属内衬内残余应力场的分布。 - Based on characteristics of the whole manufacturing process enclosed the winding , cure and autofrettage processes for the composites filament wound vessel with metal liner , a methodology for the prediction of the induced process stress field has been developed
摘要基于具有金属内衬复合材料缠绕容器缠绕、固化和预超压3个制造工艺过程的特点，提出一种温度参数当量法模型和虚实单元分析策略，以模拟在缠绕预张力工艺中的力学行为。