Comparative Study of Contact Stresses and Strains at Horizontal Continuous Casting Using Conventional and Innovative Methods of Withdrawing Profiles

This paper presents comparative study of contact stresses and strains at horizontal continuous casting and an innovative method of the half-finished products to horizontal continuous casting of metals. Withdrawal of half-finished products to continuous casting of metals is generally realized by using one or more pairs of metal rollers made of steel. The pairs of rollers are electromechanical and hydraulic driven. This method of half-finished products, although most prevalent, also presents drawbacks. The method proposed by the authors, using jaws firing concentrically oriented, with the half-finished product which is subject of the withdrawal operation. The proposed method is an innovative, and eliminates the hydraulic system of roller shrinkage on the profile, the necessary system in withdrawals roller case. In this way is ensure energy saving and improves facility efficiency and product quality.