Publication: Örgülü Kompozit Plaklarda Darbe Deneylerinin İrdelenmesi
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Teorik ve Uygulamalı Mekanik Türk Milli Komitesi
Theoretical and Applied Mechanical Turkish National Committee
Theoretical and Applied Mechanical Turkish National Committee
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Bu çalışmada örgülü cam-elyaf/epoksi kompozit plakların darbe davranışları incelenmiştir. Enerji profili diyagramı, hasarlı numune görüntüleri ve ilgili kuvvet-çökme eğrilerini karşılaştırmak suretiyle, hasarlı numunelerin hasar gelişiminin tespit edilebileceği gösterilmiştir. Örme açısının tabakalı plakların darbe direnci ve hasar mekanizmaları üzerindeki etkisi de araştırılmıştır. Ayrıca, maksimum kuvvet, maksimum çökme ve maksimum temas süresi gibi darbe karakteristiklerinin darbe enerjisi ile değişimleri de sunularak bu karakteristiklerin hasar gelişimi ile arasındaki ilişki kurulmuştur.
In this study, impact behavior of woven glass fabric -epoxy composite plates is examined. It is shown that the damage process of individual specimens can be reconstructed from comparing the energy profile diagram, images of damaged specimens and corresponding load-deflection curves. The effect of weave angle on impact resistance and damage mechanisms of laminated plates is also investigated. In addition, variation of the impact characteristics such as maximum force, maximum deflection and maximum contact time versus impact energy is presented. The correlation between those characteristics and damage process is also constructed.
In this study, impact behavior of woven glass fabric -epoxy composite plates is examined. It is shown that the damage process of individual specimens can be reconstructed from comparing the energy profile diagram, images of damaged specimens and corresponding load-deflection curves. The effect of weave angle on impact resistance and damage mechanisms of laminated plates is also investigated. In addition, variation of the impact characteristics such as maximum force, maximum deflection and maximum contact time versus impact energy is presented. The correlation between those characteristics and damage process is also constructed.
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15. Ulusal Mekanik Kongresi
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9789756315026
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