Abstract： The sinter degradation mechanism in lump zone of BF was investigated.As to high basicity sinter, the influence of the reduction disappearance of calcium ferrite and hematite on sinter strength is twice higher than the phase transition of calcium orthosilicate. For selffluxing sinter and acid sinter, there is little or even no calcium orthosilicate and calcium ferrite in mineral composition. Therefore, the sinter strength is only affected by the reduction disappearance of hematite.
杨改彦，方觉，时国松，高艳甲，辛红艳,董建君. 高炉块状带烧结矿破损机制研究[J]. 钢铁, 2011, 46(6): 23-25.
YANG Gaiyan1,FANG Jue1,SHI Guosong1,GAO Yanjia1,XIN Hongyan1,DONG Jianjun2. Research on Sinter Degradation Mechanism in Lump Zone of BF. Iron and Steel, 2011, 46(6): 23-25.
2011, Vol. 46 
