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10 样品的热膨胀量和热膨胀系数随温度的变化曲线
Fig. 10 Thermal expansion curve of the specimens at different temperatures