Unidirectionally-aligned silicon green bodies were prepared via ionotropic gelation reaction between sodium alginate and Ca~(2+). Then micron-scale Si_3N_4 honeycomb ceramics were obtained via direct nitridation of silicon during sintering. The influences of concentration of sodium alginate and content of silicon on the size of the pores were analyzed. The morphology and phase composition of green bodies and sintered bodies were determined by scanning electron microscopy and X-ray diffraction, respectively....
LIU Liguo1,2,CAI Kai2,DENG Pingye2,LI Huanjun1,LI Shuang2(1.School of Chemical Engineering and the Environment,Beijing Institute of Technology,Beijing 100081,China;2.Beijing Center for Physical Chemical Analysis,Beijing 100089,China)多孔陶瓷是一类应用广泛
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
