DIAGRAMS OF STRUCTURES FORMING IN RAIL STEEL AFTER ELECTRON-BEAM TREATMENT
Abstract
In recent years, electron beam machining (EBM) has become a promising method for transforming the surface layer of metals and alloys without significantly altering the structure and properties of the bulk. This significantly increases the fatigue life of steel. This is largely due to the unique properties of the electron beam as a machining tool—large (up to 10 cm2) electron beam imprints on the treated surface and high (more than 106 W/cm2) power densities. Establishing optimal EBM modes requires knowledge of the patterns and physical mechanisms underlying the formation of the structure and phase states of surface layers under electron beam irradiation.
About the Authors
V.A. Grishunin
Siberian State Industrial University
Russian Federation
Russian Federation
A.B. Yuriev
Siberian State Industrial University
Russian Federation
Russian Federation
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Review
For citations:
Grishunin V., Yuriev A. DIAGRAMS OF STRUCTURES FORMING IN RAIL STEEL AFTER ELECTRON-BEAM TREATMENT. Bulletin of the Siberian State Industrial University. 2013;(1):3-5. (In Russ.)
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