The Morphology of Intermediate Structures Formed During Bainite Transformation in HSLA Steels

International Scientific-Practical Conference: Innovations in Fuel and Energy Complex and Mechanical Engineering 2017

能源学;机械制造

Seidurov, Mikhail N.^1 ; Kovalev, Sergey V.^1 ; Zubkov, Alexander S.^1

Altai State Technical University after I.I. Polzunov, Lenin av., 46, Barnaul

656038, Russia^1

关键词: Bainite transformations;    Cold resistance;    Granular bainites;    HSLA steel;    Intermediate structures;    Low carbon;    Mesoferrite;    Thermal deformation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/253/1/012022/pdf
DOI  :  10.1088/1757-899X/253/1/012022

来源: IOP

【 摘 要 】

The paper deals with the structure of bainite formed under the influence of thermal deformation cycles of welding in low-carbon bainitic class steels. Morphology features associated with the formation of mesoferrite and granular bainite determines the high cold resistance of welded joints.