Corrosion Resistance of MgO-C Based Refractory to Slag Containing Titania

被引：0
作者：
LIU Qingcai SUN Yali DU Yungui CHEN Dengfu Chongqing University Chongqing China [400044 ]
机构：
[1] ChongqingUniversity
来源：
JournalofIronandSteelResearch(International) | 2004年 / 01期
关键词：
slag; titanium oxide; MgO-C based refractory; corrosion;
D O I：
10.13228/j.boyuan.issn1006-706x.2004.01.040
中图分类号：
TG174 [腐蚀的控制与防护];
学科分类号：
080503 ;
摘要：
The interaction between the slag containing titanium oxides (TiO 2 of 2.0 %-20.0 %) and a MgO-C based refractory was investigated by immersion test. The relationship between TiO 2 content in slag and corrosion rate of the refractory was studied. The microstructure and compositions of the corroded refractory were analyzed by SEM and X-ray diffraction. The corrosion mechanism of MgO-C based refractory in the slag containing titanium was proposed, and the effects of TiO 2 content, slag basicity (ω CaO /ω SiO 2 ) and temperature in molten bath on the corrosion rate of the refractory were obtained.
引用
收藏
页码：1 / 4
页数：4
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