All available thermodynamic and phase diagram data have been critically assessed and optimized for the liquid phases and for all solid phases at 1 bar pressure from 298 K to above the liquidus temperatures for the systems MgO-Al2O3, MnO-Al2O3, FeO-Al2O3, Na2O-Al2O3 and K2O-Al2O3....
with the mantle transition zone, the MAS phase diagram markedly simplifies, with the three pure oxides (i.e. MgO, periclase; Al2O3, corundum; SiO2, stishovite) displaying a primary phase field and majorite-pyrope garnet as the only, and most important, ternary liquidus phase in the ...
A complete literature review, critical evaluation, and thermodynamic modeling of the phase diagrams and thermodynamic properties of all oxide phases in the MgO-Al2O3, CaO-MgO-Al2O3, and MgO-Al2O3-SiO2systems at 1 bar total pressure are presented. Optimized model equations for the thermodynamic...
-While alumina has a reputation for being super refractory, other pure oxides like CaO and MgO actually melt much higher! But the difference is that when alumina particles are combined with those of other oxides it maintains its refractory character while the others interact and become fluxes. -...
首先打开FactSage软件的Phase Diagram相图计算模块,在Components栏下输入第一个组分CaO后,再点击+依次输入另外两个组分Al2O3和SiO2。 打开Units窗口选择合适的单位,这里温度选择℃,质量选择g为单位。对于CaO-Al2O3-SiO2体系,Data Search窗口中选择氧化物数据库[FToxid]。然后点击Next进入下一步。
求翻译:Calculation of Phase Diagram of CaO-SiO2-Al2O3-MgO-B2O3 Refining Slag without CaF2是什么意思?待解决 悬赏分:1 - 离问题结束还有 Calculation of Phase Diagram of CaO-SiO2-Al2O3-MgO-B2O3 Refining Slag without CaF2问题补充:匿名 2013-05-23 12:21:38 钙硅氧化铝 - 氧化镁-B2O3精炼...
MgO-Al2O3-SiO2三元相图 热度: 2-3 NH3-CO2-H2O三元体系相图 热度: CaOSiO2对CaOSiO2Al2O3MgOTiO2五元高炉渣粘度的影响 热度: 上海大学 硕士学位论文 Al<,2>O<,3>-CaO-SiO<,2>三元体系相图的研究 姓名:***申请学位级别:硕士 专业:物理化学 指导...
Fig.5Binary phase diagram of Al2O3-SiO2 重结晶烧结碳化硅的制备基于SiC细颗粒的蒸发-凝聚传质机理,而引入亚微米Al2O3后系统中的气相随之演变采用Factsage进一步计算了在常压、2200℃条件下系统中主要气相的组成随Al2O3含量的变化,其中的变量参数α为Al2O3在SiC原料中的质量占比(图6) 由图6可见,系统中的主...
低温合成MgO-Al2O3-FeOn复相材料 http://www.gxyb.cbpt.cnki.net DOI：10.14062/j.issn.0454-5648.2015.06.07 低温合成MgO-Al2O3-FeO n复相材料 张浩波1，李勇1，孙加林1，曹硕1，孙永强1，李燕京1,2，高长贺3，张积礼3 (1. 北京科技大学材料科学与工程学院，北京100083；2. 北京通达耐火工程技术有限...
The crystallization of glass microspheres in the Y2O3–Al2O3-system produced from precursor powders of four different nominal compositions via flame synthesis is analyzed in detail by electron microscopy with a focus on electron backscatter diffraction (