Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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APPLICATION OF ULTRASOUND TREATMENT CARBON STEEL AND TITANIUM ALLOYS

Zaitsev K.V. 1 Aralkin A.S. 1
1 Yurga Institute of Technology
The paper considers the possibility of using powerful ultrasonic action on the surface of carbon steels and titanium alloys to modify the properties of the surface and subsurface layers. Analyzed the effect of initial surface roughness before the ultrasound treatment as a factor determining the technological heredity, the degree of hardening of the surface layers. The possibility, changing the initial parameters of the microrelief surface (surface finish, their pitch and shape) change the degree of elaboration of the surface by ultrasonic treatment. Study of the influence of technological heredity, surface microgeometry and its properties will significantly disclose reserves ultrasonic modification of metals and alloys. In order to improve fatigue strength, efficiency and durability of machine parts heavily.