کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5463142 1517192 2017 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A two-step method for high efficient and continuous carbon fiber treatment with enhanced fiber strength and interfacial adhesion
ترجمه فارسی عنوان
یک روش دو مرحله ای برای درمان الیاف با کارایی بالا و مداوم فیبر کربن با افزایش مقاومت فیبر و چسبندگی بین فضایی
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
چکیده انگلیسی
Most of the surface modification technologies for carbon fibers, no matter in laboratory scale or for commercial manufacture, are usually accompanied by a decrease of tensile strength. Here, we proposed a novel and high efficient two-step strategy for carbon fiber continuous modification with obviously improved fiber strength and interfacial adhesion through helium atmospheric plasma etching and ethanol pyrolysis deposition. The experimental results show that the pyrolytic carbon significantly increased the fiber surface roughness and surface energy, and healed the surface flaws. The fiber strength increased from 3.02 to 3.43 GPa and the interlaminar shear strength enhanced from 70.1 to 85.7 MPa. The comparative study indicates that, compared with commercial anodic oxidation and epoxy sizing, this method is more efficient and will be a promising modification method for carbon fiber online manufacture.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 196, 1 June 2017, Pages 46-49
نویسندگان
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