کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5352068 | 1503678 | 2013 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Using the thiol-ene reaction to improve adhesion strength in carbon fiber-acrylate composites cured by ultra violet light
ترجمه فارسی عنوان
با استفاده از واکنش تیولین به منظور افزایش مقاومت چسبنده به کامپوزیتهای فیبر آکریلات کربنی، توسط نور ماورا بنفش
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
چکیده انگلیسی
Thiol functionalities were grafted at the surface of carbon fibers in order to improve the adhesion strength with an acrylate matrix photo-cured by ultraviolet light via a thiol-ene reaction. As revealed by X-ray photoelectron spectroscopy, the grafting was achieved by a reaction between propylene sulfide and the hydroxyl groups located at the surface of the fiber, with the presence of triethylamine. A significant improvement of the interfacial shear strength, measured by a micromechanical test derived from the pull-out test, was obtained (+18%). Generating covalent bonding between the carbon fiber surface and a thermoset polymerizing through a radical mechanism by grafting a chain transfer agent seemed to be an efficient way to improve adhesion strength at the interface.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 286, 1 December 2013, Pages 12-21
Journal: Applied Surface Science - Volume 286, 1 December 2013, Pages 12-21
نویسندگان
F. Vautard, P. Fioux, J. Schultz, M. Nardin, B. Defoort,