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Deconvolution of X-Ray Diffraction Data to Elucidate Plastic DeformationMechanisms in the Uniaxial Extension of Bulk Nylon-6

机译：X射线衍射数据的反卷积在散装尼龙-6的单轴延伸中阐明塑性变形机制

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At least square peak deconvolution procedure was applied to wide angle x-raydiffraction data on uniaxially drawn nylon 6 so that pole figures could be generated from clearly separated crystallographic reflections. Beside peak total intensity pole figures a new type of pole figure, based on peak widths, was proposed and proved to be useful in elucidating the mechanisms of plastic deformation in the nylon 6 samples. In uniaxial tension alpha and gamma crystals of nylon 6 become oriented with macromolecular chains parallel to the drawing direction. In contrast to gamma crystals, alpha crystals experience a large amount of breakdown between planes containing hydrogen bonds. Macromolecules which are in the amorphous phase are mostly aligned along the drawing direction and that fraction of amorphous phase are mostly aligned along the drawing direction and that fraction of amorphous phase which is so oriented shows the best close packing.

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Galeski, A.; Argon, A. S.; Cohen, R. E.;
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年度 1991
页码
总页数 26
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Plastic deformation; Axes; Chains; Contrast; Crystallography; Crystals; Engineeringdrawings; Gamma rays; Hydrogen bonds; Macromolecules; Packaging; Peak values; Reflection; Separation; Width; X ray diffraction;

机译：塑性变形;轴;链;对比;晶体学;晶体;工程图;γ射线;氢键;大分子;包装;峰值;反射;分离;宽度; X射线衍射;

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3. Elucidation of Crystal Polymorphism and Cocrystallization of Biomass Plastics by X-Ray Diffraction and Scattering Methods [J] . Marubayashi Hironori 繊維学会誌 . 2017,第8期

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4. Synchrotron X-ray Diffraction Measurement of Reinforcement Strains in Uniaxially Stressed Bulk Metallic Glass Composites [C] . Dorian K. Balch, Ersan Uestuendag, David C. Dunand Symposium on Application of Synchrotron Radiation Techniques to Materials Science VI, Apr 16-20, 2001, San Francisco, California . 2001

机译：单轴应力块状金属玻璃复合材料中增强应变的同步X射线衍射测量
5. Software development for the elucidation of crystal structures from X-ray powder diffraction data. [D] . Padgett, Clifford Wayne. 2002

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6. A synchrotron X-ray diffraction deconvolution method for the measurement of residual stress in thermal barrier coatings as a function of depth [O] . C. Li, S. D. M. Jacques, Y. Chen, -1

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7. Analysis of Powder X-ray Diffraction Data Obtained under Uniaxial Stress Field. [O] . Takeyuki Uchida, Takehiko Yagi, Katsuya Oguri, 1998

机译：单轴应力场下获得粉末X射线衍射数据的分析。

Deconvolution of X-Ray Diffraction Data to Elucidate Plastic DeformationMechanisms in the Uniaxial Extension of Bulk Nylon-6

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