聚碳酸脂板材高温力学拉伸性能实验的研究

A study on mechanical tensile experiment of polycarbonate in high temperature

阐述了对聚碳酸酯(PC)板材进行的高温力学拉伸实验的结果,获得了该材料在100℃～130℃范围内的一些力学性能参数。实验数据表明:PC板料并不是在所有高温区都具有良好的塑性指标。同时给出了PC板材一些力学性能指标随温度或拉伸位移速度变化而变化的规律。

This paper expatiates on mechanical tensile experiment of Polycarbonate (PC) in high temperature, and obtains this material' s mechanics parameters when experiment temperature in the range of 100℃ to 130℃. The experiment data prove that not in all high temperature range has PC parts good plasticity. And this paper shows the disciplines of PC part' s mechanics parameters varying with temperature or tensile velocity.