Loading measurement method for residual stresses of injection-molded part

被引：0
|
作者：
Liu H. [1 ]
Jiang L. [2 ]
Chen X. [1 ]
机构：
[1] College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou
[2] Zhijiang College, Zhejiang University of Technology, Hangzhou
来源：
| 1600年 / Shanghai Jiaotong University卷 / 50期
关键词：
Finite element method; Injection-molded part; Loading measurement method; Residual stress;
D O I：
10.16183/j.cnki.jsjtu.2016.02.014
中图分类号：
学科分类号：
摘要：
Based on the principle of linear superposition, a non-destructive measurement for residual stresses, i.e. the loading measurement method for residual stresses was proposed. In a certain way, it applies loads on the injection-molded part, measures the strain on the surface measuring points, and calculates the loading stresses and residual stresses on the measuring points of the injection-molded part. The results show that the loading measurement method has advantages over the hole drilling method and the layer removal method because it has a comparatively lower measuring cost, and it is precise when the loading state of the measured part is under the elastic range. © 2016, Editorial Board of Journal of Shanghai Jiao Tong University. All right reserved.
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页码：241 / 245and250
相关论文
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