氮气压力对多孔氮化硅陶瓷显微组织和力学性能的影响
张俊禧1, 徐照芸1, 王波1, 秦毅1, 杨建锋1, 赵中坚2, 胡伟2, 施志伟2

Effects of Nitrogen Pressure on Microstructure and Mechanical Performance of Porous Silicon Nitride Ceramics
ZHANG Jun-Xi1, XU Zhao-Yun1, WANG Bo1, QIN Yi1, YANG Jian-Feng1, ZHAO Zhong-Jian2, HU Wei2, SHI Zhi-Wei2
图2 试样线收缩率和气孔率随氮气压力的变化关系
Fig. 2 Shrinkage and porosity of porous Si 3 N 4 ceramic as a function of N 2 pressure