دانلود مقاله Investigation in to damage pattern and extension of unsaturated resin/glass fiber nanocomposite reinforced by nanoclay فایل ورد (word) دارای 7 صفحه می باشد و دارای تنظیمات در microsoft word می باشد و آماده پرینت یا چاپ است
فایل ورد دانلود مقاله Investigation in to damage pattern and extension of unsaturated resin/glass fiber nanocomposite reinforced by nanoclay فایل ورد (word) کاملا فرمت بندی و تنظیم شده در استاندارد دانشگاه و مراکز دولتی می باشد.
این پروژه توسط مرکز مرکز پروژه های دانشجویی آماده و تنظیم شده است
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 مقاله Investigation in to damage pattern and extension of unsaturated resin/glass fiber nanocomposite reinforced by nanoclay فایل ورد (word) ،به هیچ وجه بهم ریختگی وجود ندارد
سال انتشار: 1389
محل انتشار: دومین کنفرانس بین المللی کامپوزیت
تعداد صفحات: 7
چکیده:
Hemispherical tip projectile with diameter of 8.7mm and weight of 11.54g projectile were impacted onto glass fiber /unsaturated polyester/ organoclay nanocomposite panels to determine the damage resistance of nanocomposite structures with different content of nanoclay for a number of laminate thicknesses, 4, 8 and 12 layer, and to observe the resulting damage modes that occur over a wide range of velocity. High velocity impact tests were conducted with fully clamped boundary conditions. It is shown that there is different fracture mechanisms involved for nanocomposite materials under high-velocity impact; these include delamination, shear plugging, matrix cracking, and tensile failure of bers, which are in direct contact with projectile head, back face cone formation of composite target and friction associated with contact between projectile outer surface area, and composite target, which experience penetration and perforation. Experimental data indicate a very good relationship between the delaminating areas and the initial impact velocities. Increasing in initial impact velocity lead to increasing in delamination area which was measured by using an Image J program. Delamination area for back face of nanocomposite was higher than of impacted face of nanocomposite.
کلمات کلیدی:
ساخته شده توسط Rodrigo ترجمه شده
به پارسی بلاگ توسط تیم پارسی بلاگ.
