phase diagrams/ Al 2O 3-Nd 2O 3 phase diagrambeta-Al 2O 3-type compoundperovskite NdAlO 3Nd 4Al 2O 9incongruent melting behavioreutecticscompositionsA tentative phase diagram for the system Al 2 0 3 -Nd 2 O 3 is presented. Three compounds were obtained: a β -A1 2 O 3 -type ...
Phase Diagram Prediction of the Al2O3-SiO2-La2O3 System[J]. Lin LI and Zhujun TANG(Department of Materials Science & Engineering, Shanghai University, Shanghai 200072, China) To whom correspondence should be addressedE-mail: liling@public6.sta.net.cn Weiying SUN and Peiling WANG(Shanghai...
The Al2O3–HfO2–La2O3 phase diagram. II. phase equilibria at 1250 and 1600°C The isothermal sections at 1250 and 1600°C for the Al2O3–HfO2–La2O3 phase diagram are constructed... S.,M.,Lakiza,... - 《Powder Metallurgy & Metal Ceramics》 被引量: 13发表: 2011年 Combinatorial...
含c12a7的ao-al2o3以及al2o3-sio2和cao-sio2二元相图的热力学优化计算.pdf,摘要 七铝酸十二钙因具有良好的冶金物化性能、氧化铝浸出性能和水化性能等,而在钢铁 冶金、氧化铝生产和水泥制造等领域中得到了广泛的应用。在实践中七铝酸十二钙极其的 重要,涉及它的体系不仅仅
Isothermal section of the phase diagram of the HfO2-Y2O3-La2O3 system at 1600°C Lakiza S,Red'ko V,Lopato L. Phase Diagram of the Al2O3-ZrO2-Nd2O3 System.Part 1.Isothermal Sections of the Phase Diagram at 1250 and 1650 ℃[J].Powder Metallurgy and Metal Ceramics,2003,(7-8):394...
According Li2O-Al2O3-SiO2(LAS) system glass phase diagram,a set of compositions were designed. 实验以Li2O-Al2O3-SiO2(LAS)系统微晶玻璃为研究对象,根据LAS系统玻璃三元相图设计玻璃组成,并在基础组分不变的前提下,选择了La2O3等5种稀土氧化物采取外加法进行掺杂,应用高温粘度仪测试分析了玻璃液的高温粘度...
Al2O3不同掺杂方式对钛酸钡介电性能的影响 Effects of Al2O3 and Al2O3-2BaO Doping on the Dielectric Property of Barium Titanate.pdf,42 沈振江等:AI:O,不同掺杂方式对钛酸钡介电性能的影响 绝缘材料2012,45(11 A1203不同掺杂方式对钛酸钡介电性能的影响 沈振江1,
The thermodynamic database for the ZrO2–La2O3–Al2O3 system is derived using the Calphad approach. The compound energy formalism and two-sublattice ionic liquid model are applied for phase description in this system. Thermodynamic parameters for the ZrO2–La2O3 system are assessed in this stu...
水热法制备α—Al2O3微粉中氢氧化铝转变成氧化铝的过程第7卷第3期1992年9月无机材料Journ~ofLaorganlcMterialBVo1.7.No.3Sept.,1992:一1]水热法制备a—A12O.微粉中氢氧化铝转变成氧化铝的过程施尔畏仲维栾怀顺王爱民冯楚德一(中国科学院上海硅酸盐研究所)~,,._ll■',摘要一本文报道了水熟法制备AI2O3傲糟...
MgO—AI2O3一SiO2 系统相图 Phase diagram of MgO -A 12 0 3-SiO 2 system 调节试样的烧成温度和高温粘度 ,使材料 中出现较多以三维连通形式存在的气孔 ,降低材料的体积密度 ;并 且可以促进试样的烧结 ,在一定程度上也有助于提高材料的结合强度 。