汽车用冷轧双相钢的生产工艺及组织性能特征

Production Technology and Structure Property of Cold Rolled Dual Phase Steel for Automobiles

介绍了冷轧双相钢的生产方法以及国内外生产发展概况。分析了冷轧双相钢的合金成分特点、显微组织特征、力学特性与主要工艺控制要点,并对我国双相钢的生产与发展提出了建议。

This paper introduces the production methods and development condition of dual phase steel at home and abroad, and analyzes its characteristics of alloying composition, microstructure and mechanical property, control key points of main process, and puts forward suggestions for production and development of dual phase steel in our country.