... 凝固裂纹阻力 material resistance of weld solidification crack 凝固区 solidification zone 凝固收缩 solidification shrinkage ...
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The distribution of the temperature field in solidification zone was gained by coupling calculating of velocity field and temperature field.
通过速度场与温度场的耦合计算，得到了凝固区的温度场分布情况。
The results give the solidifying law which has three stages, quickly thickening of solidification zone, equilibrium and quickly remelting respectively.
结果表明了反向凝固工艺母带增长的三阶段规律，即快速增长、 平衡相持和快速回熔。
The temperature gradient in front of S/L interface was measured on Zone Melting Liquid Metal Cooling(ZMLMC) directional solidification apparatus.
对定向凝固区域熔化液态金属冷却法的固液界面前沿温度梯度进行了测定。
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