A Study of the Cold Resistance of Coiled Stock for Pipes Produced at Foundry-Rolling Works. Part 1
- Autores: Bagmet O.A.1, Naumenko V.V.1, Smetanin K.S.1
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Afiliações:
- Vyksunsky Metallurgical Plant
- Edição: Volume 59, Nº 9-10 (2018)
- Páginas: 551-555
- Seção: Article
- URL: https://journals.rcsi.science/0026-0673/article/view/236166
- DOI: https://doi.org/10.1007/s11041-018-0188-3
- ID: 236166
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Resumo
The mechanical properties, the microstructure, and the cold resistance of coiled strips from low-carbon manganese-and silicon-alloyed steels with different additions of niobium and titanium produced by direct rolling of thin slabs right after their continuous casting under the conditions of foundry-rolling works are studied. It is shown that the addition of 0.01% Ti into the steel alloyed with 0.04% niobium has a positive effect on the ductility, toughness and cold resistance of the rolled strips and a negative effect on the strength. A high (0.08%) content of niobium is favorable for the impact toughness and resistance to brittle fracture of Charpy specimens of the steels studied under negative temperatures of up to –80°C.
Sobre autores
O. Bagmet
Vyksunsky Metallurgical Plant
Email: naumenko_vv@vsw.ru
Rússia, Vyksa
V. Naumenko
Vyksunsky Metallurgical Plant
Autor responsável pela correspondência
Email: naumenko_vv@vsw.ru
Rússia, Vyksa
K. Smetanin
Vyksunsky Metallurgical Plant
Email: naumenko_vv@vsw.ru
Rússia, Vyksa
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