Research on microstructure and properties of automobile body steel and its development trend

2018 International Conference on Advanced Materials, Intelligent Manufacturing and Automation

材料科学;机械制造;运输工程

Liu, Yan^1 ; Ye, Haiqing^2 ; Yao, Yu^2 ; Zhang, Luxin^2

Liaoning Provincial Key Laboratory of Advanced Materials and Preparation Technology, Shenyang University, Shenyang

110044, China^1

School of Mechanical Engineering, Shenyang University, Shenyang

110044, China^2

关键词: Automobile lightweights;    Development trends;    Economic performance;    Energy saving and emission reductions;    Hot forming process;    Microstructure and properties;    Research and development;    Sustainable economic development;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/382/2/022045/pdf
DOI  :  10.1088/1757-899X/382/2/022045

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

With the promotion of green sustainable economic development, the study on automobile lightweight to reduce greenhouse gas emissions is one of the important means for reducing air pollution. At present, the most valuable research direction is how to reduce the car's self-weight in the performance of the safety and comfort of automobiles, so as to achieve the goal of energy saving and emission reduction. Based on the brief introduction of the microstructure and properties of automobile steel from the first generation to the third generation, the paper analyzes the future research and development trend of automobile steel. Compared with the first and second generation automobile steel, the third generation automobile steel has better strength and economic performance, can better meet the current needs of people and is more suitable for a large number of production and application. At present, with the continuous progress of the process (such as hot forming process), the third generation automobile steel has great development research value in reducing the weight of automobile.