连铸板坯表面纵裂起因于结晶器弯月面初生凝固坯壳厚度的不均匀性。
The longitudinal surface cracks of continuous cast slab results from the thickness inhomogeneity of the initially solidified shell at the meniscus of mould.
实验结果表明，平行于热压板的板坯中心平面内的温度分布比较均匀，沿板坯厚度方向各点的温度分布差异较大。
Experimental results showed that temperature difference between points in middle layer paralleling to hot platens was very little, and along thickness of the mat temperature behavior was different.
以粘弹性薄板为模型，应用材料流变学理论及弹性薄板理论，分析计算了连铸板坯在钢水静压力与不均匀温度场作用下所发生的鼓肚变形与应力。
Based on the viscoelastic plate model, rheology theory and elastic thin plate theory, the bulging deformation and stress in continuous cast slabs were analyzed and calculated.
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