عنوان	亜麻繊維強化複合材料の穿孔誘起層間剥離に対する ドリルビット材料の影響 Effect of drill bit material on drilling-induced delamination of flax fiber reinforced composites
نوع پژوهش	مقاله چاپ شده
کلیدواژه‌ها	亜麻、複合材、穴あけ、剥離、ドリルビット Flax, Composite, Drilling, Delamination, Drill bit
چکیده	Natural fiber composites have strong potential to replace glass fiber composites. Recently, the usage of natural fiber composites has increased in various engineering applications. Flax fiber can be used as a natural reinforcement in natural fiber composites. Flax fibers are cost-effective and offer specific mechanical properties comparable to those of glass fibers. Drilling process is one of major machining process that is utilized to make holes in composite structures. Studying the effects of drilling parameters on feature properties of natural fiber composites has great advantages. In this regard, to obtain a good quality hole in composite parts, appropriate selection of drill bit and cutting parameters is important. This paper investigates delamination behavior of flax/epoxy composite laminates in response to feed, spindle speed, and drill bit material. As indicated by results, drill bit material and feed have greater influences on the delamination factor and hole quality.
پژوهشگران	بابک عبازاده (نفر دوم)، هادی رزقی ملکی (نفر اول)، ماساتوشی کوبوچی (نفر چهارم)، پویا پرونده (نفر سوم)