The results show that after being corroded, the structure of TiN/O′-Sialon material is composed of slag zone, penetrated zone and unchanged zone.
结果表明: 材料被侵蚀后结构发生变化, 可大致分为渣带、 渗透带和未变带;
2
Sialon bonded silicon carbide bricks, characterized by good resistance to oxidation and alkali corrosion, are mainly used on the underside, belly and bosh of blast furnace.