Research on the Binding Phase Strength of Low Silicon Sinter of Baotou Iron and Steel (Group)Co

摘要：

The four factors-four levels orthogonal mini-sintering test was carried out by infrared sintering furnace. The home-made iron concentrate was taken as the main iron-bearing raw material of sinter samples. During the test course the process parameters were changed, including SiO2 content, basicity, sintering temperature and MgO content. According to the results of the experiment the sintering temperature is confirmed as the most influential factor, while SiO2content has the weakest influence to the binding phase strength. Meanwhile it has also been drawn that the sintering parameters are optimal when SiO2 content is 4.0%, basicity is 2.5, sintering temperature is 1200℃ and MgO content is 1.6%. Then mineral phases were observed and analyzed in order to verify the above-mentioned optimal sintering parameters.

关键词： low silicon sinter binding phase strength mini-sintering test

作者: ZHANG Fang LUO Guo-ping WANG Yi-ci WANG Yong-bin ZHU Ya-dong ZHANG Shi-zhong

作者单位: Materials and Metallurgy School, Inner Mongolia University of Science and Technology,Baotou 014010, Nei Monggol, China

会议类型: 国际会议

会议名称: The 5th International Congress on the Science and Technology of Ironmaking(第五届国际炼铁科技大会 ICSTI09)

会议地点: 上海

会议语种:英文

页码: 261-265

在线出版日期: 2009-10-20（万方平台首次上网日期，不代表论文的发表时间）