WIDE- AND SMALL-ANGLE X-RAY SCATTERING STUDIES ON THE DEFORMATION BEHAVIOUR OF POLY(ETHYLENE TEREPHTHALATE)

机译：聚乙烯对苯二甲酸酯的变形行为的广角和小角X射线散射研究

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

In this study the microscopic deformation behaviour of amorphous PET during uni-axial tensile tests at room temperature was investigated by in-situ wide- and small-angle X-ray scattering using synchrotron radiation. WAXD patterns of deformed PET show a highly orientated amorphous halo and no significant crystallization was found. SAXS patterns of the slowest drawn samples show typical craze like patterns, which finally evolve in elliptically shaped patterns, indicating micro voiding. At higher draw rates the formation of fibrils is not observed and the material directly cavitates. This micro voiding phenomenon causes whitening of the deformed PET.

机译：在这项研究中，通过使用同步加速器辐射的原位广角和小角X射线散射研究了室温下单轴拉伸试验中非晶PET的微观变形行为。变形PET的WAXD模式显示出高度取向的无定形晕，并且未发现明显的结晶。绘制速度最慢的样本的SAXS模式显示出典型的开裂状模式，最终演变为椭圆形模式，表明存在微空隙。在较高的拉伸速率下，未观察到原纤维的形成，并且材料直接空化。这种微空隙现象导致变形的PET变白。

著录项

来源
《International Conference on Deformation, Yield and Fracture of Polymers; 20000410-20040413; Cambridge; GB》|2000年|P.367-370|共4页
会议地点 Cambridge(GB)
作者
B.A.G. Schrauwen; S. Rastogi; L.E. Govaert; H.E.H. Meijer;
展开▼
作者单位

Eindhoven University of Technology, Dutch Polymer Institute (DPI);

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类复合材料;
关键词

相似文献

外文文献
中文文献
专利

1. Investigation of the deformation of homogeneous poly(ethylene-co-1-octene) by wide- and small-angle X-ray scattering using synchrotron radiation [J] . Androsch R., Stribeck N., Lupke T., Journal of Polymer Science, Part B. Polymer Physics . 2002,第17期

机译：同步辐射通过广角和小角X射线散射研究均质聚（乙烯-co-1-辛烯）的变形
2. Crystallization behavior of poly(ethylene bride) and its blends using time-resolved wide- and small-angle X-ray scattering [J] . Lisowski MS., Cho JD., Runt J., Macromolecules . 2000,第13期

机译：时间分辨广角和小角X射线散射法测定聚乙烯（乙烯新娘）及其共混物的结晶行为
3. Small-angle X-ray scattering study on the tensile fracture process of poly(ethylene terephthalate) fiber [J] . Shioya M, Kawazoe T, Okazaki R, Macromolecules . 2008,第13期

机译：聚对苯二甲酸乙二醇酯纤维拉伸断裂过程的小角X射线散射研究
4. WIDE- AND SMALL-ANGLE X-RAY SCATTERING STUDIES ON THE DEFORMATION BEHAVIOUR OF POLY(ETHYLENE TEREPHTHALATE) [C] . B.A.G. Schrauwen, S. Rastogi, L.E. Govaert, International conference on deformation, yield and fracture of polymers . 2000

机译：聚（乙二醇酯）变形行为的广泛和小角X射线散射研究
5. A study of structure evolution during deformation and subsequent heat-setting process in poly(ethylene terephthalate) and poly(ether imide) binary miscible blends. [D] . Choi, Jonghan. 2001

机译：对聚对苯二甲酸乙二酯和聚醚酰亚胺二元混溶共混物变形及随后的热定型过程中结构演变的研究。
6. Solution Structure of Poly(ethylene) Glycol-Conjugated Hemoglobin Revealed by Small-Angle X-Ray Scattering: Implications for a New Oxygen Therapeutic [O] . Dmitri I. Svergun, Fredrik Ekström, Kim D. Vandegriff, 2008

机译：小角度X射线散射揭示的聚乙烯乙二醇共轭血红蛋白的溶液结构：对一种新的氧气疗法的意义。
7. A small-angle X-ray scattering study of the effect of chain architecture on the shear-induced crystallization of branched and linear poly(ethylene terephthalate) [O] . Hanley T., Sutton D., Heeley E., 2007

机译：链结构对支化和线性聚（对苯二甲酸乙二醇酯）剪切诱导结晶影响的小角X射线散射研究
8. Deformation of Poly(Methyl Methacrylate)-Poly(Ethylene Oxide) Blends: A Molecular Characterization by Small-Angle Neutron Scattering [R] . Lefebvre, J. M. R., Porter, S., Wignall, G. D. 1986

机译：聚（甲基丙烯酸甲酯） - 聚（环氧乙烷）共混物的变形：小角度中子散射的分子表征

WIDE- AND SMALL-ANGLE X-RAY SCATTERING STUDIES ON THE DEFORMATION BEHAVIOUR OF POLY(ETHYLENE TEREPHTHALATE)

摘要

著录项

相似文献

相关主题

期刊订阅