Effect of various factors on the microhardness of poly(ethylene terephthalate)

被引：0
|
作者：
Zhorin, VA
Mukhina, LL
Razumovskaya, IV
机构：
[1] Russian Acad Sci, NN Semenov Chem Phys Inst, Moscow 117977, Russia
[2] Moscow State Pedag Univ, Moscow 119882, Russia
来源：
VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A & SERIYA B | 2000年 / 42卷 / 04期
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D O I：
暂无
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Variation of the microhardness of a PETP Film with the time of sample storage in a dry or humid atmosphere was studied and the effects of exposure to a constant magnetic field, plasma treatment, and plastic deformation under high pressure on this parameter were evaluated. The effects of external factors are most pronounced in the surface layers of polymer with a thickness not exceeding 10 mu m. The high-pressure treatment reduced the microhardness level. Exposure to the constant magnetic field led to acceleration of the relaxation processes in polymer samples upon the high-pressure treatment.
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页码：700 / 704
页数：5
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