1) Elastic recovery effect
弹性回复效应
2) spring-back
弹性回复
1.
It disclosed,in the work state of having shrink ring,the variable law of die elastic expansion and gear spring-back when mould unloading.
本文采用数值模拟的方法,以锥齿轮冷闭式锻造精密成形工艺为对象,模拟了锥齿轮的冷闭式锻造成形过程,揭示了在有预应力的工况下模具弹性膨胀变形及锥齿轮锻件出模后弹性回复的变化规律。
2.
Die elastic deformation and component spring-back is unavoidable in cold net-shape forging technology of spur gear, and they play an important role in dimensional accuracy.
冷精锻齿轮工艺中，模具的弹性变形和锻件的弹性回复行为是不可避免的，并且二者对精锻件的精度产生很大影响。
3) elastic recovery
弹性回复
1.
By theory analysis and FEM simulation to elastic recovery of precision forging,the two concepts:elastic correction value and elastic correction coefficient were put forward.
通过对精锻齿轮弹性回复时的尺寸变化进行理论分析及有限元模拟 ,提出了弹性回复时 ,模具尺寸的弹性修正量与弹性修正系数的概念 ,并求出了 45 # 钢在 80 0℃温成形齿轮时弹性修正系数kE 的值 ,从而使得对齿轮精锻模具进行精确的修正成为可能。
2.
There is difference combined strength of welded seam which caused by large rake of weld edge of deformed pipe billetThe main reason is elastic recovery of pipe billet to produce large rake of welded edgeBy proper adjusting the pass design of forming roll,the problem can be resolved,and the welded quality is improved
为解决直缝焊管成型后管坯焊边斜度大,最终导致焊缝上下结合强度存在差异的问题,通过实测、分析和计算,得出成型后管坯的弹性回复是造成焊边斜度大的主要原因。
4) elasticity recovery
回复弹性
6) elasticity recovery correspondence principle
弹性回复对应原理
1.
In this paper, a simple instantaneous elastic constitutive relation for nonlinear viscoelastic materials is obtained by using the elasticity recovery correspondence principle in nonlinear viscoelastic constitutive theory.
运用非线性粘弹性本构理论中的弹性回复对应原理 ,得到了一个简单的适用于非线性粘弹性材料的瞬时弹性本构关系 。
2.
Simplified three-dimensional nonlinear viscoelastic constitutive relations in the form of Stieltjes convolution and the three-dimensional elasticity recovery correspondence principle in the constitutive relations are given.
给出了三维Stieltjes卷积形式的简化非线性粘弹性本构关系和三维本构关系的弹性回复对应原理 。
3.
In this paper,the practical expressions of relaxation modulus and creep compliance,which are necessary for the use of elasticity recovery correspondence principle in nonlinear viscoelastic constitutive theory,are proposed.
提出了在应用非线性粘弹性本构理论中弹性回复对应原理所需要的松弛模量与蠕变柔量的一般实用表达式。
补充资料：弹性回复
分子式：
CAS号：
性质：又称弹性复原性。变形物体在外力去除后发生的形变减小的现象或形变减小量。对具有黏弹性的聚合物而言，弹性回复包括去除外力后立即发生的瞬时弹性回复和随时间变化的滞后弹性回复。
CAS号：
性质：又称弹性复原性。变形物体在外力去除后发生的形变减小的现象或形变减小量。对具有黏弹性的聚合物而言，弹性回复包括去除外力后立即发生的瞬时弹性回复和随时间变化的滞后弹性回复。
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参考词条