دانلود Role of the friction coefficient and viscoelastic effects on the scratch Surface damage of mineral reinforced polypropyle
دانلود Role of the friction coefficient and viscoelastic effects on the scratch Surface damage of mineral reinforced polypropylene فایل ورد (word) دارای 3 صفحه می باشد و دارای تنظیمات در microsoft word می باشد و آماده پرینت یا چاپ است
فایل ورد دانلود Role of the friction coefficient and viscoelastic effects on the scratch Surface damage of mineral reinforced polypropylene فایل ورد (word) کاملا فرمت بندی و تنظیم شده در استاندارد دانشگاه و مراکز دولتی می باشد.
توجه : در صورت مشاهده بهم ریختگی احتمالی در متون زیر ،دلیل ان کپی کردن این مطالب از داخل فایل ورد می باشد و در فایل اصلی دانلود Role of the friction coefficient and viscoelastic effects on the scratch Surface damage of mineral reinforced polypropylene فایل ورد (word) ،به هیچ وجه بهم ریختگی وجود ندارد
بخشی از متن دانلود Role of the friction coefficient and viscoelastic effects on the scratch Surface damage of mineral reinforced polypropylene فایل ورد (word) :
سال انتشار : 1393
نام کنفرانس یا همایش : یازدهمین سمینار بین المللی علوم و تکنولوژی پلیمر
تعداد صفحات : 3
چکیده مقاله:
The effect of surface friction coefficient and molecular elastic recovery on the scratch surface damage of PP/wollastonite composites was investigated. Scratch contour length and scratch surface were considered as acceptable criteria to evaluate the scratch resistance. Therefore, by using image analyzing technique and scanning electronic microscopy (SEM), scratchresistance of samples were characterized. The viscoelastic properties of samples were compared using DMTA tests. The result obtained shown that wollastonite improves scratch resistance of PP. Reduction of the friction coefficient of scratch surface improves the surface damage, and scratch visibility. Also addition of PE reduces significantly the scratch visibility and disappearing scratch surface damage because increasing the elastic recovery
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