It is found that the dendrite steady-state tip subcooling and velocity are roughly in proportion to thermal diffusivity,respectively,and radius is in inverse proportion to thermal diffusivit...
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此外研究发现枝晶稳定生长时;其尖端过冷度和速度与热扩散系数成正比;尖端半径与热扩散系数成反比.
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