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检索条件:关键词=perovskite phase  

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PRECIPITATION SELECTIVITY AND GROWTH OF PEROVSKITE PHASE FROM TITANIUM BEARING BLAST FURNACE SLAG

Z.Z. Guo , T.P. Lou , L. Zhang , L.N. Zhang , Z.T. Sui

金属学报(英文版)

The effects of transformation of slag composition and additive agents on the morphology, the precipitation behavior, the crystal growth, and the volume fraction (VF) of perovskite (CaO·TiO2)crystal in the Ti-bearing blast furnace slags were investigated. As the morphology of perovskite is dispersed ...

关键词: perovskite phase , null

CaO-TiO2-SiO2-Al2O3-MgO熔体冷却过程中钙钛矿相超重力富集

李军成 , 郭占成 , 高金涛

稀有金属 doi:10.13373/j.cnki.cjrm.2014.01.014

含钛高炉渣中富钛相因其分散在炉渣的多种矿相中且晶粒细小,常规选矿分离技术难以将富钛相从含钛高炉渣中有效地分离出来.将超重力场引入到CaO-TiO2-SiO2-Al2 O3-MgO熔体,为了在冷却过程中钙钛矿相定向富集,重点探讨了熔体中钙钛矿相在不同重力系数及冷却速率下富集规律.研究结果表明当CaO-...

关键词: 离心富集 , 超重力 , 钙钛矿相 , 含钛高炉渣