کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8029356 1517643 2013 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Enhanced interfacial properties of PBO fiber via electroless nickel plating
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Enhanced interfacial properties of PBO fiber via electroless nickel plating
چکیده انگلیسی
Conventional electroless nickel plating was utilized to enhance the interfacial properties of PBO fibers. Moreover, the possible interfacial shear strength (IFSS) enhancing reasons were investigated. The elemental composition, crystal structure and cross-sectional morphology of nickel-plated PBO fiber were characterized by energy dispersive spectrometer (EDS), X-ray diffractometer (XRD) and transmission electron microscopy (TEM), respectively. Ultrasonic exposure tests implied that the nickel coating exhibited high adhesive durability. Scanning electron microscopy (SEM) was employed to characterize the surface morphology of PBO fibers and the de-bonding surface morphology of PBO fiber composites. Atomic force microscopy (AFM) results showed that the surface morphology of nickel-plated PBO fiber was undulating, and its surface roughness (Ra) increased obviously. Single fiber pull-out tests showed that the IFSS increased from 40.4 to 56 MPa. Meanwhile, the nickel-plated PBO fiber maintained satisfactory tensile strength. Hygrothermal aging tests revealed that the nickel-plated PBO fiber had excellent hygrothermal aging resistance properties. Heat treatment results showed that IFSS was decreased with the increase of temperature.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 235, 25 November 2013, Pages 669-675
نویسندگان
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