Studying the Thermal and Physical Processes in the Material Surface Layer Under Ultrasonic Plastic Deforming

The article shows that ultrasonic plastic deforming possesses unique mechanical and physical characteristics that provide the creation of regular structures without local peak stresses in the surface layer material. It is proved that while studying the deformation zone that appears under ultrasonic...

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Bibliographic Details
Main Authors: Rakhimyanov, Kharis M., Rakhimyanov, Andrey Kh, Rakhimyanov, Konstantin Kh
Format: Conference Proceeding
Language:English
Subjects:
Acoustics
Conductivity
Fourier criterion
Heating systems
Plastics
Strain
Surface treatment
the diameter of the plastic print
Thermal conductivity
Ultrasonic plastic deforming
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Summary:The article shows that ultrasonic plastic deforming possesses unique mechanical and physical characteristics that provide the creation of regular structures without local peak stresses in the surface layer material. It is proved that while studying the deformation zone that appears under ultrasonic plastic deforming it is necessary to take into consideration not only the deformation processes but also the thermal phenomena. The equation of thermal conductivity describing the development of heat transmission processes in the deformation zone when the deformer contacts the processed surface is presented. The dependence of the heat generation density on the applied action under ultrasonic deforming is obtained. The rearrangement of the thermal conductivity equation allowed obtaining the dependence that describes the temperature distribution in the deformation zone.
ISSN:2473-8573
DOI:10.1109/APEIE.2018.8545517