论文期刊

Comparison of the tensile performance of polymer PC and PC/ABS




作者: QinZhi Fang, TieJun Wang, HuiMin Li
发表/完成日期: 2007-08-05
期刊名称: Key Engineering Materials
期卷:
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论文简介
Large deformation performances of polycarbonate (PC) and PC/ABS (Acrylonitrile Butadiene Styrene) have been investigated experimentally in this paper. The displacement fields of these polymers are measured with a system based on digital image correlation (DIC) method. The
variations of strains during tension are measured and the true stress-strain curves are presented. For these materials, it is observed that the contraction in thickness is larger than that in width during tension. No obvious stress softening is observed in the true stress-strain curves. The true stress-strain curves can be fitted well with three-stage model.