Coupling Model for Temperature/Stress Fields Analysis in Slab Casting Moulds
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摘要: 考慮結晶器銅板中水槽的結構尺寸和分布、結晶器錐度對鑄坯溫度場和變形的影響,建立了連鑄結晶器內熱和應力狀態的有限元耦合分析模型。利用該模型模擬了結晶器內鋼水凝固過程溫度分布和銅板的熱機械變形,結果與實際符合較好.Abstract: Considering the effect of water slots in the cooling side of copper and the mould taper on the temperature field and stress field of the slab, the coupling thermal and stress FEM model for the continuous mould was presented. The coupling model can reveal the temperature field of the slab and the thermal mechanical deformation of the copper. All the results accord with the fact.
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Key words:
- mould /
- water slot /
- taper /
- elastic-plastic couple /
- air gap
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