Equilibrium Phase Diagrams for the Systems Bi2O3-Pbo-Cao and Bi2O3-Pbo-Sro at 873K and 1073K in Air

Jun Takada; Masashi Ohno; Hitoshi Kitaguchi; Kiichi Oda; Akiyoshi Osaka; Yoshinari Miura; Yasunori Ikeda; Mikio Takano; Yoshichika Bando

doi:10.2497/jjspm.35.952

Equilibrium Phase Diagrams for the Systems Bi₂O₃-Pbo-Cao and Bi₂O₃-Pbo-Sro at 873K and 1073K in Air

Jun Takada, Masashi Ohno, Hitoshi Kitaguchi, Kiichi Oda, Akiyoshi Osaka, Yoshinari Miura, Yasunori Ikeda, Mikio Takano, Yoshichika Bando

Faculty of Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

Equilibrium phase relationships for the pseudo-ternary systems Bi₂O₃-PbO-CaO and Bi₂O₃-PbO-SrO at 873K and 1073K in air have been studied mainly by the powder X-ray diffraction method. At 1073K, the regions of liquid or liquid plus solids were determined in the both systems. In these systems we found two new solid solutions (α and β) and two new compounds (Bi₈Pb₇Ca₂O_x and Bi₈Pb₉Sr₃O_x). Two new compositions Bi₃Ca₂O_x and Bi₁₁Pb₄O_x were proposed instead of Bi₁₀Ca₇O₂₂ and Bi₃PbO_x already reported, respectively.

Original language	English
Pages (from-to)	952-958
Number of pages	7
Journal	Journal of the Japan Society of Powder and Powder Metallurgy
Volume	35
Issue number	9
DOIs	https://doi.org/10.2497/jjspm.35.952
Publication status	Published - 1988

ASJC Scopus subject areas

Mechanical Engineering
Industrial and Manufacturing Engineering
Metals and Alloys
Materials Chemistry

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title = "Equilibrium Phase Diagrams for the Systems Bi2O3-Pbo-Cao and Bi2O3-Pbo-Sro at 873K and 1073K in Air",

abstract = "Equilibrium phase relationships for the pseudo-ternary systems Bi2O3-PbO-CaO and Bi2O3-PbO-SrO at 873K and 1073K in air have been studied mainly by the powder X-ray diffraction method. At 1073K, the regions of liquid or liquid plus solids were determined in the both systems. In these systems we found two new solid solutions (α and β) and two new compounds (Bi8Pb7Ca2Ox and Bi8Pb9Sr3Ox). Two new compositions Bi3Ca2Ox and Bi11Pb4Ox were proposed instead of Bi10Ca7O22 and Bi3PbOx already reported, respectively.",

author = "Jun Takada and Masashi Ohno and Hitoshi Kitaguchi and Kiichi Oda and Akiyoshi Osaka and Yoshinari Miura and Yasunori Ikeda and Mikio Takano and Yoshichika Bando",

year = "1988",

doi = "10.2497/jjspm.35.952",

language = "English",

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journal = "Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy",

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T1 - Equilibrium Phase Diagrams for the Systems Bi2O3-Pbo-Cao and Bi2O3-Pbo-Sro at 873K and 1073K in Air

AU - Takada, Jun

AU - Ohno, Masashi

AU - Kitaguchi, Hitoshi

AU - Oda, Kiichi

AU - Osaka, Akiyoshi

AU - Miura, Yoshinari

AU - Ikeda, Yasunori

AU - Takano, Mikio

AU - Bando, Yoshichika

PY - 1988

Y1 - 1988

N2 - Equilibrium phase relationships for the pseudo-ternary systems Bi2O3-PbO-CaO and Bi2O3-PbO-SrO at 873K and 1073K in air have been studied mainly by the powder X-ray diffraction method. At 1073K, the regions of liquid or liquid plus solids were determined in the both systems. In these systems we found two new solid solutions (α and β) and two new compounds (Bi8Pb7Ca2Ox and Bi8Pb9Sr3Ox). Two new compositions Bi3Ca2Ox and Bi11Pb4Ox were proposed instead of Bi10Ca7O22 and Bi3PbOx already reported, respectively.

AB - Equilibrium phase relationships for the pseudo-ternary systems Bi2O3-PbO-CaO and Bi2O3-PbO-SrO at 873K and 1073K in air have been studied mainly by the powder X-ray diffraction method. At 1073K, the regions of liquid or liquid plus solids were determined in the both systems. In these systems we found two new solid solutions (α and β) and two new compounds (Bi8Pb7Ca2Ox and Bi8Pb9Sr3Ox). Two new compositions Bi3Ca2Ox and Bi11Pb4Ox were proposed instead of Bi10Ca7O22 and Bi3PbOx already reported, respectively.

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Equilibrium Phase Diagrams for the Systems Bi₂O₃-Pbo-Cao and Bi₂O₃-Pbo-Sro at 873K and 1073K in Air

Abstract

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