凝固面
It is found that the temperature gradient of solidifying front edge could be reduced by reducing focused lamp intensity and increasing substrate temperature.
发现适当降低聚焦加热灯强度、提高衬底加热温度可以降低固化前沿温度梯度,从而降低亚晶界等缺陷密度。
Billet temperature field and temperature gradient in the front of solidifying shell have been computed in condition of 2.4m/min casting speed for different secondary water strategy.
计算了小方坯连铸机在2.4m/min拉速、不同二冷配水下铸坯的温度场和凝固前沿温度梯度。
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