Effect of Carbon Steel Structural Inhomogeneity on Corrosion Resistance in Chlorine-Containing Media
- Авторы: Rodionova I.G.1, Zaitsev A.I.1, Baklanova O.N.1, Kazankov A.Y.1, Naumenko V.V.2, Semernin G.V.2
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Учреждения:
- Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet)
- Vyksa Metallurgical Plant
- Выпуск: Том 59, № 9-10 (2016)
- Страницы: 774-783
- Раздел: Article
- URL: https://bakhtiniada.ru/0026-0894/article/view/237171
- DOI: https://doi.org/10.1007/s11015-016-0173-2
- ID: 237171
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Аннотация
It is established that structural inhomogeneity of 20-KSKh steel rolled product produced in the casting and rolling complex at OMK-Stal is caused by presence of bainitic areas within a ferrite-pearlite matrix. Differences in this inhomogeneity are shown due to banding of the ferrite-pearlite structure, determined according to GOST 5640. A method is proposed for evaluating the degree of structural inhomogeneity (banding number) containing bainitic areas. Comprehensive corrosion tests are performed for specimens with “bainitic” and ferrite-pearlite banding. It is established that specimens with “bainitic” banding exhibit better corrosion resistance.
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Об авторах
I. Rodionova
Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet)
Email: info@metallurgizdat.com
Россия, Moscow
A. Zaitsev
Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet)
Email: info@metallurgizdat.com
Россия, Moscow
O. Baklanova
Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet)
Email: info@metallurgizdat.com
Россия, Moscow
A. Kazankov
Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet)
Email: info@metallurgizdat.com
Россия, Moscow
V. Naumenko
Vyksa Metallurgical Plant
Email: info@metallurgizdat.com
Россия, Vyksa
G. Semernin
Vyksa Metallurgical Plant
Email: info@metallurgizdat.com
Россия, Vyksa
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