Formation and evolution of the structure and phase composition of stainless steel during electron-beam treatment and multiple-cycle fatigue


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Abstract

Methods of modern material physics were used for the formation and evolution of the structural and phase state during electron-beam treatment and multiple-cycle fatigue in 20Cr23Ni18 stainless steel. Patterns of the structure, phase composition, and defective substructure of 20Cr23Ni18 austenite steel at the multicycle failure load were determined as well as the gradient character of evolution of the structural and phase states and defective substructure of steel irradiated by electron beams under different conditions.

About the authors

S. V. Vorob’ev

Siberian State Industrial University

Email: konovserg@gmail.com
Russian Federation, Novokuznetsk, 654007

A. M. Glezer

Kurdyumov Institute of Metals Science and Physics, State Research Center of the Russian Federation

Email: konovserg@gmail.com
Russian Federation, Moscow, 105005

V. V. Sizov

Siberian State Industrial University

Email: konovserg@gmail.com
Russian Federation, Novokuznetsk, 654007

V. E. Gromov

Siberian State Industrial University

Email: konovserg@gmail.com
Russian Federation, Novokuznetsk, 654007

S. V. Konovalov

Siberian State Industrial University

Author for correspondence.
Email: konovserg@gmail.com
Russian Federation, Novokuznetsk, 654007

Yu. F. Ivanov

Tomsk Polytechnic University; High-Current Electronics Institute, Siberian Branch

Email: konovserg@gmail.com
Russian Federation, Tomsk, 634050; Tomsk, 634055

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