大塑性变形法（Severe plastic deformation）是一种独特的纳米粒子金属及金属合金材料制备工艺。较低的温度环境中， 大的外部压力作用下，金属材料发生严重塑性变形， 使材料...
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...道,影响,流动, 大塑性变形法(severeplasticdeformation，SPD)是一种制备块体超细晶材料的新型塑性加工方法。作为大塑性变形法的典型代表，等通道转角挤压法(equal...
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强烈塑性变形法 severe plastic deformation ; strong plastic deformation
大塑性变形法 severe plastic deformation ; SPD
严重塑性变形法 Severe Plastic Deformation ; SPD
剧烈塑性变形法 severe plastic deformation ; SPD
采用大塑性变形法 superplasticdeformation ; SPD
塑性变形修复法 restore method with plast
均匀塑性变形能法 even plastic deformation energy method
采用数值分析方法对冲击压痕法测量残余应力的弹塑性变形过程进行了理论分析。
The indentation method of residue stress measurement depends on strain measurement around an indention caused by an impacting sphere.
在许多塑性变形情况下，速度场比较容易用解析法获得。
In many plastic deformation cases the velocity field is rather easily solved by analytical method.
基于金属板材塑性变形的损伤本构关系，运用有限元数值法分析了金属薄板的面内成形过程。
The sheet metal forming processes under in-plane deformation were simulated by using finite element method based on a coupled elastoplasticity with damage constitutive laws.
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