Enviar artigo por via de e-mail Effect of Medium-Temperature Additional Tempering on the Carbide Phase and Cold Resistance of Heat-Hardenable Steel 09G2SA-A
- Autores: Gorynin V.I.1, Kondrat’ev S.Y.2,3, Olenin M.I.1, Mikhailov M.S.1
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Afiliações:
- I. V. Gorynin Central Research Institute of Structural Materials “Prometey” of the National Research Center “Kurchatov Institute”
- National Technology Initiative “New Production Technologies” Center at Peter the Great St. Petersburg Polytechnic University
- Peter the Great St. Petersburg Polytechnic University
- Edição: Volume 60, Nº 11-12 (2019)
- Páginas: 722-727
- Seção: Article
- URL: https://journal-vniispk.ru/0026-0673/article/view/236489
- DOI: https://doi.org/10.1007/s11041-019-00346-w
- ID: 236489
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Resumo
The interrelation between the fine structure and the cold resistance of forgings and rolled sheets from ferritic-pearlitic steel 09G2SA-A after heat hardening and additional tempering at 450°C is studied. The additional medium-temperature tempering is shown to raise effectively the cold resistance of the steel due to coagulation and spheroidization of the cementite-type carbides, which make the structure of the steel more equilibrium.
Sobre autores
V. Gorynin
I. V. Gorynin Central Research Institute of Structural Materials “Prometey” of the National Research Center “Kurchatov Institute”
Email: petroprom2013@yandex.ru
Rússia, St. Petersburg
S. Kondrat’ev
National Technology Initiative “New Production Technologies” Center at Peter the Great St. Petersburg Polytechnic University; Peter the Great St. Petersburg Polytechnic University
Autor responsável pela correspondência
Email: petroprom2013@yandex.ru
Rússia, St. Petersburg; St. Petersburg
M. Olenin
I. V. Gorynin Central Research Institute of Structural Materials “Prometey” of the National Research Center “Kurchatov Institute”
Email: petroprom2013@yandex.ru
Rússia, St. Petersburg
M. Mikhailov
I. V. Gorynin Central Research Institute of Structural Materials “Prometey” of the National Research Center “Kurchatov Institute”
Email: petroprom2013@yandex.ru
Rússia, St. Petersburg
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