Contribution to the improvement of the quality of continuous casting steel at Sider El-Hadjar-Annaba

Auteurs :  HAMLAOUI Katib, BENDJAMA Hocine, TAYOUB Hadjira, SLIMANI Khair-Eddine
Année : 2018
Domaine : Métallurgie
Type : Communication
Conférence: International Conférence on Materials Science( ICMS2018)
Résumé en PDF :  (résumé en pdf)
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Mots clés : continuous casting - steel - mold - primary cooling – slab

Résumé : 

Continuous casting is the process between steel making and rolling. It consists of turning liquid steel into slabs, blooms, or billets. The molten steel comes into contact with the mold, it will solidify and the first phases of the steel will form. This study confirms the need to check the steel quality and the continuous casting parameters such as; casting speed, extraction rate, oscillation of the mold and lubrication during primary cooling. The main objective is to build a thermal model that is an important task for predicting temperature profiles on different sides and edges of the product, in order to optimize the crust of steel.