Mechanical Properties and Structure of a VNS9-Sh Steel as Functions of the Tempering Temperature
- Авторы: Terent’ev V.1, Ashmarin A.1, Blinova E.2, Titov D.1, Blinov V.1, Slizov A.3, Seval’neva T.1
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Учреждения:
- Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
- Bardin Central Research Institute of Ferrous Metallurgy
- OAO Kamov
- Выпуск: Том 2019, № 4 (2019)
- Страницы: 403-408
- Раздел: Applied Problems of Strength and Plasticity
- URL: https://journals.rcsi.science/0036-0295/article/view/173188
- DOI: https://doi.org/10.1134/S0036029519040293
- ID: 173188
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Аннотация
The influence of the tempering temperature in the range 125–700°C on the structure and mechanical properties of an austenitic–martensitic VNS9-Sh (23Kh15N5AM3-Sh) sheet TRIP steel is studied. A stable high level of the mechanical properties of the steel is found to be retained up to a tempering temperature of 450°C. At higher tempering temperatures, the mechanical properties decrease sharply against the background of the reverse transformation of strain-induced martensite into austenite. After tempering at 650°C and furnace cooling, the structure of the steel consists of α ferrite.
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Об авторах
V. Terent’ev
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: fatig@mail.ru
Россия, Moscow, 119991
A. Ashmarin
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: fatig@mail.ru
Россия, Moscow, 119991
E. Blinova
Bardin Central Research Institute of Ferrous Metallurgy
Email: fatig@mail.ru
Россия, Moscow, 105005
D. Titov
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: fatig@mail.ru
Россия, Moscow, 119991
V. Blinov
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: fatig@mail.ru
Россия, Moscow, 119991
A. Slizov
OAO Kamov
Email: fatig@mail.ru
Россия, Lyubertsy, Moscow oblast, 140070
T. Seval’neva
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: fatig@mail.ru
Россия, Moscow, 119991