多孔铝基陶瓷型芯的制备及其性能
王宝全1,2, 余建波1, 任忠鸣1, 曾宇平2

Fabrication and Properties of Porous Alumina-based Ceramic Core
WANG Bao-Quan1,2, YU Jian-Bo1, REN Zhong-Ming1, ZENG Yu-Ping2
图3 SiO 2 添加量对样品烧结收缩率的影响
Fig. 3 Effect of SiO 2 addition on the shrinkage of specimens