The use of ultrasonic exposure for the modification of synthesized composite materials

7th International Conference Radiation-thermal Effects and Processes in Inorganic Materials

材料科学;物理学

Negrov, D.A.^1 ; Eremin, E.N.^1 ; Kuznetsov, V.V.^1

Omsk State Technical University, Omsk, Russia^1

关键词: Acoustic systems;    Amplification coefficient;    Natural vibration frequency;    Polymer composite materials;    Solid phase synthesis;    Ultrasonic exposure;    Ultrasonic technology;    Waveguide systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/168/1/012018/pdf
DOI  :  10.1088/1757-899X/168/1/012018

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

To provide more effective process of the ultrasonic influence while pressing powder materials, it's necessary to increase the strength of natural vibration frequency of the acoustic system transfer devices to the change of a technological load. Solving this task allows one to design a new ultrasonic technology of solid-phase synthesis of polymer composite materials. The technological load value on waveguide system was determined as the research result and the dependence of the frequency stability index of amplification coefficient was found. The rational parameters of ultrasonic exposure during the synthesis of PCM were defined.