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首页> 外文会议>International congress on the science and technology of ironmaking;ICSTI'09 >Research on the Binding Phase Strength of Low Silicon Sinter of Baotou Iron and Steel (Group)Co
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Research on the Binding Phase Strength of Low Silicon Sinter of Baotou Iron and Steel (Group)Co

机译：包钢（集团）公司低硅烧结矿粘结相强度研究

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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°C and MgO content is 1.6%. Then mineral phases were observed and analyzed in order to verify the above-mentioned optimal sintering parameters.
机译：在红外烧结炉上进行了四因子—四能级正交最小烧结试验。自制铁精矿作为烧结矿样品的主要含铁原料。在测试过程中，改变了工艺参数，包括SiO2含量，碱度，烧结温度和MgO含量。根据实验结果，确定烧结温度是最重要的影响因素，而SiO2含量对粘结相强度的影响最弱。同时还得出，当SiO 2含量为4.0％，碱度为2.5，烧结温度为1200℃且MgO含量为1.6％时，烧结参数是最佳的。然后观察和分析矿物相，以验证上述最佳烧结参数。

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