温度梯度对定向凝固Al-4.5%Cu合金一次枝晶间距的影响
司乃潮, 许能俊, 司松海, 李云达, 史剑
Effect of Temperature Gradient on Primary Dendrite Spacing During Directional Solidification of Al-4.5%Cu Alloy
SI Nai-chao, XU Neng-jun, SI Song-hai, LI Yun-da, SHI Jian
材料工程 . 2011, (4): 75 -79 .