کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
830200 | 1470351 | 2013 | 7 صفحه PDF | دانلود رایگان |
The target of this experimental study is to investigate solid particle erosion behavior of a new composite material formed by adding boric acid particles to glass fibers and epoxy resin at an amount of 15% and 30%. The tests which involved angular aluminum particles with two different sizes were conducted at different conditions of impact velocities, fiber directions and impingement angles. The test specimens were characterized by techniques of X-ray diffraction (XRD) and scanning electron microscope (SEM). In addition, the design of the experiments which utilizes Taguchi’s orthogonal arrays approach was used and an optimal parameter combination determined which led to minimization of erosion rate of the composites.
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► Boric Acid was added into neat GF/EP composite structure at 15% and 30% of resin.
► Erosion behavior of new composites was studied under different operating conditions.
► These conditions involved varying velocities, sizes, angles and fiber directions.
► The design of the experiments based on Taguchi’s orthogonal arrays approach was used.
► The method helped having optimal parameter combinations for the least erosion rates.
Journal: Materials & Design - Volume 46, April 2013, Pages 706–712