Porous silicon carbide based composite was prepared by combustion synthesis technique.
采用燃烧合成技术制备多孔碳化硅基复合材料。
2
The invention discloses a preparation method of porous silicon carbide ceramics with high thermal shock resistance, belonging to the technical field of preparation of porous silicon carbide ceramics.
本发明属于公开了多孔碳化硅陶瓷制备技术领域的一种高抗热震性多孔碳化硅陶瓷的制备方法。
3
Cobalt phase was chemically etched to certain depth beneath the surface and porous layer was formed after YG8 cemented carbide had been soaked in aqueous solution of dilute nitric acid.