Residual stress analysis in cross section of optical parts by co-injection molding

The residual stresses measured by photo-elastic method in cross section along the thickness direction of optical parts were compared quantitatively between injection molding and co-injection molding. The results show that the residual stress distributions of both injection molded slices and co-injec...

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Bibliographic Details
Main Authors: GE Yong, WANG Bo-lun, XIANG Ning, WANG Tao, SUN Qi-wei, YAN Yue
Format: Article
Language:zho
Published: Journal of Materials Engineering 2020-10-01
Series:Journal of Materials Engineering
Subjects:
Online Access:http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2020.000150