Phase Composition, Microstructure, and Thermal Expansion of B_2O_3-Modified LaGaO_3-Based Ceramics

V.V.Aleksandrovskii; N.U.Venskovskii; G.G.Kaleva

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Phase Composition, Microstructure, and Thermal Expansion of B_2O_3-Modified LaGaO_3-Based Ceramics

机译：B_2O_3-改性的LaGaO_3-基陶瓷的相组成，显微组织和热膨胀

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Data are presented on the phase relations in the La_2O_3-Sro-Ga_2O_3 system and the effect of B_2O_3 additions on the structure an morphology of (La, Sr)(Ga, Mg)O_3-δ ceramics. The formation of the perovskite phase (La,Sr)GaO_3 is shown to proceed through La_4SrO_7 and La_2SrO_4-δ. The unit-cell of (La, Sr)(Ga, Mg)O_3-δis found to vary linearly with Sr+Mg content. The introduction of boron-containing addi- tions reduces the sintering temperature of the ceramics by up to =200deg.c

机译：给出了有关La_2O_3-Sro-Ga_2O_3体系中的相关系以及B_2O_3添加对（La，Sr）（Ga，Mg）O_3-δ陶瓷形态的影响的数据。钙钛矿相（La，Sr）GaO_3的形成通过La_4SrO_7和La_2SrO_4-δ进行。发现（La，Sr）（Ga，Mg）O_3-δ的晶胞随Sr + Mg含量线性变化。含硼添加剂的引入使陶瓷的烧结温度降低了高达200°C

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《Inorganic materials》 |2001年第6期|p.641-646|共6页
作者
V.V.Aleksandrovskii; N.U.Venskovskii; G.G.Kaleva;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类工程材料学;
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1. Phase Composition, Microstructure, and Thermal Expansion of B_2O_3-Modified LaGaO_3-Based Ceramics [J] . V.V. Aleksandrovskii, N.U. Venskovskii, G.M. Kaleva Неорганические материалы . 2001,第6期

机译：B_2O_3-改性的LaGaO_3-基陶瓷的相组成，微观结构和热膨胀
2. Phase Composition, Microstructure, and Thermal Expansion of B_2O_3-Modified LaGaO_3-Based Ceramics [J] . V.V. Aleksandrovskii, N.U. Venskovskii, G.M. Kaleva Неорганические материалы . 2001,第6期

机译：B_2O_3改性Lagao_3陶瓷的相组成，微观结构和热膨胀
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Phase Composition, Microstructure, and Thermal Expansion of B_2O_3-Modified LaGaO_3-Based Ceramics

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