高温度梯度定向凝固下Ni-NbC合金的组织演化
宋艳平;李双明;傅恒志
Microstructure Evolution of Ni-NbC Alloy Under High-Temperature Gradient Directional Solidification
SONG Yan-ping;LI Shuang-ming;FU Heng-zhi
. 2007, (3): 6 -10 .