低纯度外β-Si3N4粉末的无压烧结及其性能
徐鑫,黄莉萍,陈源,符锡仁
Pressureless Sintering of Refractory Grade β-Si3N4 Powder and Mechanical Properties of the Sintered Materials
XU Xin,HUANG Li-Ping,CHEN Yuan,FU Xi-Ren
无机材料学报 . 1999, (3): 403 -407 .