DETERMINATION OF ORIENTATION DISTRIBUTION BY SCANNING-X-RAY DIFFRACTOGRAPHY

被引：0
|
作者：
HENTSCHEL, MP
LANGE, A
VOSSHENRICH, B
PIOTTER, V
机构：
来源：
KUNSTSTOFFE-GERMAN PLASTICS | 1990年 / 80卷 / 12期
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中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The strength properties of mouldings made from high-performance plastics, in particular liquid-crystal polymers (LCPs), depends sensitively on molecular chain orientation and on the degree or orientation. Since these quantities cannot be measured on LCPs by conventional methods, a procedure specially adapted to the problem - scanning X-ray diffractography - was developed. It was used to study sections taken from gear-wheels produced from various LCPs by injection moulding and injection/compression moulding.
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页码：1367 / 1370
页数：4
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