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The technology of ultrasonic dimensional processing of brittle and hard materials, particularly disc manufacturing of various diameter made of cermet plates of dissimilar thickness, is considered.
The dependences of ultrasonic energy produced in materials from basic parameters of press and continuous ultrasonic welding are presented in article. There is possibility to provide optimal modes adjusting of energetic parameters of ultrasonic welder equipment and to achieve high efficiency of solving different technological tasks of wares welding.
The results obtained from the theoretical and experimental investigations of ultrasonic surface treatment of metals are presented in this article. The theoretical calculations of optimum parameters of ultrasonic exposure required to provide necessary roughness are showed. The results of the experimental studies are presented for the processes of internal surface treatment of samples made of aluminium.
The article presents results of theoretical investigations of formation of continuous joint in contact area of flat surface of the radiator with rotating surface of the pressure roller. The recommendation on the choice of pressure roller parameters and optimal amplitude of ultrasonic vibrations and broach speed for materials different in properties and thickness were developed on the basis of analysis...
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