Effect of Cooling Conditions on Metallographic Microstructure of 38MnVTi Non-Quenched and Tempered Steel

7th Annual International Conference on Materials Science and Engineering

Zeng, Hui^1 ; Chen, Yuanfang^1^2 ; Dai, Luwei^1 ; Zhang, Tao^1 ; Liu, Ling^1 ; Tao, Dandan^1

College of Materials Science and Engineering, Chongqing University of Technology, Chongqing

400054, China^1

Chongqing Key Laboratory of Mould Technology, Chongqing

400054, China^2

关键词: Cooling conditions;    Cooling rates;    End temperatures;    Metallographic structure;    Optimization of process parameters;    Physical experiments;    Production process;    Quenched and tempered steel;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/562/1/012019/pdf
DOI  :  10.1088/1757-899X/562/1/012019

来源: IOP

【 摘 要 】

The relationship between the cooling end temperature and cooling rate of 38MnVTi non-quenched and tempered steel's microscopic metallographic structure was discussed by means of physical experiment. The experimental results provide effective theoretical guidance for the optimization of process parameters in the actual production process.