中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of Shear on the Crystallization of the Poly(ether ether ketone)

文献类型:期刊论文

作者Zhao, Guiyan1; Men, Yongfeng1; Wu, Zhonghua2; Ji, Xiangling1; Jiang, Wei1
刊名JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
出版日期2010-01-15
卷号48期号:2页码:220-225
关键词Crystallization Poly(Ether Ether Ketone) (Peek) Saxs Shear Waxd
ISSN号0887-6266
DOI10.1002/polb.21851
英文摘要The effect of shear on the crystallization behavior of the poly(ether ether ketone) (PEEK) has been investigated by means of ex situ wide-angle X-ray diffraction (WAXD), small-angle X-ray scattering, and differential scanning calorimetry (DSC). The changes of the intensity of WAXD patterns along shear direction of the PEEK induced by short-term shear were observed when the samples crystallized at 330 degrees C. The results showed that the dimensions of the crystallites perpendicular to the (110) and (111) planes reduced with the increase of shear rate, whereas the dimensions of the crystallites perpendicular to (200) plane increased with the increase of shear rate. Moreover, increasing shear rate can lead to the increase of the crystallinity as well as the average thickness of the crystalline layers. Correspondingly, a new melting peak at higher temperature was found during the subsequent DSC scanning when the shear rate was increased to 30 s(-1). (C) 2009 Wiley Periodicals, Inc. J Polym Sci Part B: Polym Phys 48: 220-225, 2010
语种英语
WOS记录号WOS:000273581500015
出版者JOHN WILEY & SONS INC
源URL[http://ir.iccas.ac.cn/handle/121111/68721]  
专题中国科学院化学研究所
通讯作者Ji, Xiangling
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Lab, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Guiyan,Men, Yongfeng,Wu, Zhonghua,et al. Effect of Shear on the Crystallization of the Poly(ether ether ketone)[J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,2010,48(2):220-225.
APA Zhao, Guiyan,Men, Yongfeng,Wu, Zhonghua,Ji, Xiangling,&Jiang, Wei.(2010).Effect of Shear on the Crystallization of the Poly(ether ether ketone).JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,48(2),220-225.
MLA Zhao, Guiyan,et al."Effect of Shear on the Crystallization of the Poly(ether ether ketone)".JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 48.2(2010):220-225.

入库方式: OAI收割

来源:化学研究所

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