Scientific and Technological Principles of Development of New Cold-Resistant Arc-Steels (Steels for Arctic Applications)

3rd International Scientific and Technical Conference on Scientific and Technical Progress in Ferrous Metallurgy - SATPIFM 2017

Sych, O.V.^1 ; Khlusova, E.I.^1 ; Yashin, E.A.^1

National Research Centre Kurchatov Institute, Central Research Institute of Structural Materials Prometey, 49 Shpalernaya str., St-Petersburg

RU-191015, Russia^1

关键词: Bainitic structure;    Chemical compositions;    Cold resistance;    Cu content;    Performance characteristics;    Rolled plates;    Steel plates;    Thermo-mechanical processing;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/287/1/012013/pdf
DOI  :  10.1088/1757-899X/287/1/012013

来源: IOP

【 摘 要 】

The paper presents the results of quantitative analysis of C, Mn, Ni and Cu content on strength and cold-resistance of rolled plates. Relations between the ferritic-bainitic structure morphology and anisotropy and steel performance characteristics have been established. Influence of thermal and deformation rolling patterns on steel structure has been studied. The steel chemical composition has been improved and precision thermomechanical processing conditions for production of cold-resistant Arc-steel plates have been developed.