Birefringence of amorphous polymers. II. Dynamic measurement and relaxation measurement
Birefringence of amorphous polymers. II. Dynamic measurement and relaxation measurement
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无定形聚合物的双折射。
DOI：
10.1002/polb.1992.090300411
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发表时间：
1992
期刊：
影响因子：
--
通讯作者：
K. Osaki
中科院分区：
文献类型：
--
作者：
Tadashi Inoue;H. Hayashihara;H. Okamoto;K. Osaki
本文比较了聚苯乙烯在振荡拉伸和恒定拉伸应力松弛过程中的双折射率，以检验修正的应力光学规则是否能一致地推广到非振荡的变形历史，并根据不同时间和温度下的数据研究玻璃-橡胶转变区
The birefringence of polystyrene in the oscillatory elongation and in the stress relaxation process under constant elongation is compared in order to examine if the modified stress-optical rule can be consistently extended to deformation histories other than oscillation and to investigate the glass-to-rubber transitionzonebased on the data obtained at different times and temperatures