Structure Changes of High-Strength Economically Alloyed Steel 09KhGN2MD (09CrMnNi2MoCu) In Tempering
- Авторы: Golubeva M.V.1, Sych O.V.1, Khlusova E.I.1, Motovilina G.D.1, Sviatysheva E.V.1, Rogozhkin S.V.2,3, Lukyanchuk A.A.2
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Учреждения:
- National Research Center Kurchatov Institute—CRISM Prometey
- National Research Center Kurchatov Institute—Institute for Theoretical and Experimental Physics
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
- Выпуск: Том 9, № 6 (2018)
- Страницы: 997-1005
- Раздел: Metal Sciences. Metallurgy
- URL: https://journals.rcsi.science/2075-1133/article/view/207704
- DOI: https://doi.org/10.1134/S2075113318060096
- ID: 207704
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Аннотация
The purpose of the present investigation is to determine the heat treatment parameters that ensure yield strength over 690 MPa in combination with toughness of at least 35 J/cm2 at temperature of –70°C in new economically alloyed cold-resistant steel. The effect of various quenching and tempering parameters on mechanical properties, structure of steel, and fracture mode of samples after impact tests at temperature of –70°C has been studied. The relationship between the properties, structure, and fracture mode of steel samples is shown. The heat treatment parameters of the investigated steel are determined.
Об авторах
M. Golubeva
National Research Center Kurchatov Institute—CRISM Prometey
Автор, ответственный за переписку.
Email: mail@crism.ru
Россия, St. Petersburg, 191015
O. Sych
National Research Center Kurchatov Institute—CRISM Prometey
Email: mail@crism.ru
Россия, St. Petersburg, 191015
E. Khlusova
National Research Center Kurchatov Institute—CRISM Prometey
Email: mail@crism.ru
Россия, St. Petersburg, 191015
G. Motovilina
National Research Center Kurchatov Institute—CRISM Prometey
Email: mail@crism.ru
Россия, St. Petersburg, 191015
E. Sviatysheva
National Research Center Kurchatov Institute—CRISM Prometey
Email: mail@crism.ru
Россия, St. Petersburg, 191015
S. Rogozhkin
National Research Center Kurchatov Institute—Institute for Theoretical and Experimental Physics; National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Email: mail@crism.ru
Россия, Moscow, 117218; Moscow, 115409
A. Lukyanchuk
National Research Center Kurchatov Institute—Institute for Theoretical and Experimental Physics
Email: mail@crism.ru
Россия, Moscow, 117218
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