板体翘曲
Slab casting with thin wall 、 large area and unprocessed surface is easy to produce warping deformations and surface quality defect, etc.
壁薄、大面积、表面不加工的平板铸件易出现弯曲变形、表面质量不好等问题。
Based on analyzing the loading stress and the temperature stress ( including contraction stress and warping stress), a calculating method of the slab size is set up.
道面板的尺寸是由飞机荷载和温度(包括伸缩应力和翘曲应力)共同作用所决定的。
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