location: Current position: Home >> Scientific Research >> Paper Publications

Three dimensions thermal-mechanical model of the billet in continuous casting petal-like mould

Hits:

Indexed by:会议论文

Date of Publication:2012-06-17

Included Journals:EI、CPCI-S、SCIE、Scopus

Volume:33

Issue:1

Key Words:Continuous casting; Numerical simulation; Mould; Steel billet; Shrinkage; Solidification

Abstract:Petal-like mould is a novel mould which has been applied to the steel industry in recent years. The behavior of the petal-like billet in continuous casting mould plays an important role in designing mould. It is hard to be in situ measured during continuous casting, however, can be worked out by the way of numerical simulation. But the research about the model of the billet in petal-like mould is very little. A 3D finite-element model has been built to simulate the thermal and stress fields of the molten steel in petal-like mould in this paper. The dynamic thermal boundary condition and the effect of ferrostatic pressure have been considered in the model. The temperature and stress in the billet have been predicted by this model.

Pre One:Grain refinement mechanism of pure aluminum by inoculation with Al-B master alloys

Next One:Real time imaging on dendrite morphology evolution during alloy solidification under electric field