Vinilester Kompozit Malzemenin Mekanik Özellikleri Üzerine Al2O3 Partiküllerinin Etkisi

Vinyl ester resins are widely used as matrix materials in particle and fiber reinforced composites. Nowadays, particles also preferred micron-sized microstructures to increase the mechanical properties of polymer In this work, vinyl composites with aluminum oxide 1-3 micron dimensions were produced. Mechanical such tensile, 3 point bending, hardness, impact wear specimens prepared investigated. Teflon mold was production samples. reaction 50% active methyl ethyl ketone peroxide initiator 6% cobalt naphthalate accelerator used. Aluminum added resin at 0.5, 1, 1.5 2 wt% ratios. order disperse mixture prevent agglomeration, MEG (mono ethylene glycol) 5 times amount formulation mixed an ultrasonic mixer for 30 minutes. Tensile, % elongation, impact, hardness improved 1.5% Al2O3 composite materials. A decrease flexural strength observed.