Preparation and Properties of Porous α-Al2O3Based Ceramic Disk Substrates
CHEN Sheng-Bo1, LIU Xu-Guang1, ZHANG Bao-Quan1,2
图8 4SiO 2 Al 2 O 3 -1180、8SiO 2 Al 2 O 3 -1180和12SiO 2 Al 2 O 3 - 1180的N 2 吸附脱附等温线 Fig. 8 N 2 adsorptiondesorption isotherms of 4SiO 2 Al 2 O 3 - 1180, 8SiO 2 Al 2 O 3 -1180 and 12SiO 2 Al 2 O 3 -1180