ISSN 2079-8490

Electronic scientific journal "Scientists notes PNU"

Pacific national university

Drachev K. A., Rimlyand V. I., Syasina T. V.

EXPERIMENTAL INVESTIGATION OF ACOUSTIC PROPERTIES OF REINFORCED POLYMER MATERIALS

Results of experimental measurements of the sound speed and the attenuation coefficient of composite materials on the basis of polymeric binding with reinforcing glass - and carbon tissue are given. Dependences of acoustic parameters on reinforcing density are provided.

Keywords: ultrasound, composition material, reinforcement, acoustic properties