Özet:

In recent years, polymer matrix composites supplemented with inorganic particles have been widely used. Many of the studies were focused on hybrid materials obtained in addition to inorganic structures to polymer materials. In this study, bor nitride particle supplement vinyl ester composite materials were produced. Vinyl ester ricin was used as a matrix material due to the combination of the characteristics of epoxins and unsaturated polyester and its easy use at room temperature. For supplementary materials, bor nitride particles, which are in average size 70 nm, were used. Bor nitrate supplemented vinyl ester composite samples produced in different proportions have been studied with drawing resistance, shock resistance, drawing resistance and hardness characteristics. Silicone was preferred as a mold material for the preparation of the test samples. The reaction was initiated with 50% active methyl ketone peroxide and 6% accelerating kobalt naftalate. To ensure the homogeneous distribution of particles and prevent collapse, the mixture obtained by the addition of MEG (monoethylene glycol) 5 times the amount of particles, was mixed in an ultrasound mixer for 30 minutes. The process of bor nitride supplementation in the vinyl ester reine began with a weight of 0.5% and continued up to 2%. Strike and hardness have increased. The draw, percentage of length and inclination characteristics have been observed. The amount of swelling was reduced, and therefore the resistance to swelling increased.

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