Kıvrımsız cam elyaf takviyeli kompozit plakalarda pim bağlantılarının deneysel olarak incelenmesi

Oğuzcan İNAL, Akın ATAŞ
421 72

Öz


Bu çalışmada, pim bağlantısına sahip yarı-tek yönlü cam kıvrımsız elyaf (KE) takviyeli kompozit plakaların mekanik davranışları deneysel olarak incelenmiştir. Üç farklı çapraz-katlı ve üç farklı yarı-izotropik elyaf sıralaması kullanılarak vakum destekli reçine transfer yöntemi ile kompozit plakalar üretilmiştir. Üretilen plakalardan deney numunelerinin hazırlanması ve pim bağlantısı deneyleri ASTM D-5961 test standardına göre yapılarak farklı malzeme ve bağlantı sistemleriyle karşılaştırılmıştır. Son olarak delik çevresinde kesit alınarak hasar mekanizmaları optik mikroskopta incelenmiştir.


Anahtar kelimeler


Kıvrımsız elyaf (KE); pim bağlantıları; cam fiber takviyeli polimer kompozitler (CFTP); mikro-burkulma

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