Improvement of the surface quality of slabs by mould heat transfer optimization when casting crack-sensitive steeel grades

E. Kivelä

doi:10.1051/metal/199491010115

All issues

Volume 91 / No 1 (Janvier 1994)

Rev. Met. Paris, 91 1 (1994) 115-120

Abstract

Issue		Rev. Met. Paris Volume 91, Number 1, Janvier 1994


Page(s)		115 - 120
DOI		https://doi.org/10.1051/metal/199491010115
Published online		20 January 2017

Rev. Met. Paris, Vol. 91, N°1 (Janvier 1994), pp. 115–120

Improvement of the surface quality of slabs by mould heat transfer optimization when casting crack-sensitive steeel grades^*

Amélioration de la qualité de surface de brames d’aciers sensibles à la formation de criques par une optimisation du transfert de chaleur en lingotière

E. Kivelä

Abstract

In order to decrease longitudinal cracking of peritectic steel grades mould heat transfer optimization has been carried out. The variables used were the type of the mould powder and the depth and the port angle of the SEN. The heat transfer from the strand to the mould water and the surface quality of slabs were examined during trials.

^*

Subject of lecture til the ATS Steelniiikiitg Days 1992 fParis, 16-17 December, 1992, Session 9).

© La Revue de Métallurgie 1994

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