Microstructure and Properties of Oil and Gas Range Pipe Steel Subjected to Improvement
- Авторы: Pyshmintsev L.Y.1, Uskov D.P.2, Mal’tseva A.N.1, Smirnov M.A.1, Goikhenberg Y.N.3
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Учреждения:
- OAO Russian Scientific Research Institute of the Pipe Industry
- AO Volga Pipe Plant
- FGBOU VPO South-Ural State University
- Выпуск: Том 63, № 1-2 (2019)
- Страницы: 41-50
- Раздел: Article
- URL: https://journal-vniispk.ru/0026-0894/article/view/242625
- DOI: https://doi.org/10.1007/s11015-019-00792-0
- ID: 242625
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Аннотация
The effect of alloying on the properties of highly tempered steels used for production of a range of petroleum pipes is studied. It is shown that an increase in molybdenum content from 0.15 to 0.53% improves the mechanical characteristics of chromium-molybdenum steels tempered at 600–690°C significantly. Alloying with vanadium and niobium facilitates an additional increase in strength properties. The best hardening of steel with 0.32% molybdenum in a highly tempered condition is provided by combined microalloying with niobium and vanadium, although stress corrosion cracking resistance is reduced.
Об авторах
L. Pyshmintsev
OAO Russian Scientific Research Institute of the Pipe Industry
Автор, ответственный за переписку.
Email: PyshmintsevIU@tmk-group.com
Россия, Chelyabinsk
D. Uskov
AO Volga Pipe Plant
Email: PyshmintsevIU@tmk-group.com
Россия, Volzhskii
A. Mal’tseva
OAO Russian Scientific Research Institute of the Pipe Industry
Email: PyshmintsevIU@tmk-group.com
Россия, Chelyabinsk
M. Smirnov
OAO Russian Scientific Research Institute of the Pipe Industry
Email: PyshmintsevIU@tmk-group.com
Россия, Chelyabinsk
Yu. Goikhenberg
FGBOU VPO South-Ural State University
Email: PyshmintsevIU@tmk-group.com
Россия, Chelyabinsk
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