Evaluation of AHSS concepts with a focus on the product properties and appropriate casting characteristics of Arvedi ESP thin slab casters

Joint 5th International Conference on Advances in Solidification Processes;5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining

土木建筑工程;计算机科学

Bernhard, C.^1 ; Linzer, B.^2 ; Presoly, P.^1 ; Watzinger, I.^2 ; Watzinger, J.^2

Montanuniversitaet Leoben, Franz-Josef-Strasse 18, Leoben

8700, Austria^1

Primetals Technologies Austria GmbH, Turmstraße 44, Linz

4031, Austria^2

关键词: Advanced applications;    Casting characteristics;    Industrial scale;    Market demand;    Mechanical material properties;    Product property;    Steel grades;    Thin slab caster;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/529/1/012071/pdf
DOI  :  10.1088/1757-899X/529/1/012071

来源: IOP

【 摘 要 】

The Arvedi ESP process and a variety of produced materials have been continuously developed since the opening of the Arvedi ESP plant in Cremona in 2009 to meet market demands for more sophisticated steel grades. The development of grades for more advanced applications such as advanced high strength steels and multiphase grades is of interest. Dual phase grades such as DP600 are already produced through an ESP line on an industrial scale; additional multi-phase grades such as TRIP are under development. High-strength steels for the automotive industry have especially high demands on material properties. In addition to the mechanical material properties, an excellent surface quality is required. The fundamental basis for such material properties on rolled coils needs to be provided from continuous casting. This paper deals with the classification of different - either Si - or Al-based - alloying concepts for TRIP steels with respect to their prospective behaviour in a thin slab caster.