PHASE DIAGRAM OF THE SYSTEM SrF//2-LaF//3.

Masahiro Yoshimura; Kwang Jin Kim; Shigeyuki Somiya

PHASE DIAGRAM OF THE SYSTEM SrF//2-LaF//3.

Masahiro Yoshimura, Kwang Jin Kim, Shigeyuki Somiya

Department of Materials Science and Engineering

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

3 Citations (Scopus)

Abstract

The solubility in the system SrF//2-LaF//3 were studied by solid state reaction (1400 degree , 1300 degree , 1000 degree and 750 degree C) using Pt capsule and hydrothermal reaction (750 degree , 650 degree and 500 degree C) using the 10 wt% LiCl or other solutions. Starting samples were (1) mixed and (2) fired samples of SrF//2 and LaF//3 powders (99. 9%). At any temperature, a linear relation between the composition and the lattice parameter of the solid solutions of each phase (SrF//2s. s. or LaF//3s. s. ) could be obtained corresponding to the Vegard's law. The solubility limits in SrF//2s. s. were 48, 48, 47, 47 and 46 mol% LaF//3, and those in LaF//3s. s. were 15, 10, 6, 4 and 2 mol% SrF//2 (all deviation; plus or minus 1 mol%) at 1400 degree , 1000 degree , 750 degree , 650//20 and 500 degree C respectively by X-ray measurements.

Original language	English
Pages (from-to)	130-136
Number of pages	7
Journal	Yogyo Kyokai Shi/Journal of the Ceramic Society of Japan
Volume	93
Issue number	3
Publication status	Published - 1985 Jan 1

All Science Journal Classification (ASJC) codes

Engineering(all)

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@article{153692c0a2d147cf852fb96b8fc3488e,

title = "PHASE DIAGRAM OF THE SYSTEM SrF//2-LaF//3.",

abstract = "The solubility in the system SrF//2-LaF//3 were studied by solid state reaction (1400 degree , 1300 degree , 1000 degree and 750 degree C) using Pt capsule and hydrothermal reaction (750 degree , 650 degree and 500 degree C) using the 10 wt% LiCl or other solutions. Starting samples were (1) mixed and (2) fired samples of SrF//2 and LaF//3 powders (99. 9%). At any temperature, a linear relation between the composition and the lattice parameter of the solid solutions of each phase (SrF//2s. s. or LaF//3s. s. ) could be obtained corresponding to the Vegard's law. The solubility limits in SrF//2s. s. were 48, 48, 47, 47 and 46 mol% LaF//3, and those in LaF//3s. s. were 15, 10, 6, 4 and 2 mol% SrF//2 (all deviation; plus or minus 1 mol%) at 1400 degree , 1000 degree , 750 degree , 650//20 and 500 degree C respectively by X-ray measurements.",

author = "Masahiro Yoshimura and Kim, {Kwang Jin} and Shigeyuki Somiya",

year = "1985",

month = jan,

day = "1",

language = "English",

volume = "93",

pages = "130--136",

journal = "Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan",

issn = "1882-0743",

publisher = "Ceramic Society of Japan/Nippon Seramikkusu Kyokai",

number = "3",

}

TY - JOUR

T1 - PHASE DIAGRAM OF THE SYSTEM SrF//2-LaF//3.

AU - Yoshimura, Masahiro

AU - Kim, Kwang Jin

AU - Somiya, Shigeyuki

PY - 1985/1/1

Y1 - 1985/1/1

N2 - The solubility in the system SrF//2-LaF//3 were studied by solid state reaction (1400 degree , 1300 degree , 1000 degree and 750 degree C) using Pt capsule and hydrothermal reaction (750 degree , 650 degree and 500 degree C) using the 10 wt% LiCl or other solutions. Starting samples were (1) mixed and (2) fired samples of SrF//2 and LaF//3 powders (99. 9%). At any temperature, a linear relation between the composition and the lattice parameter of the solid solutions of each phase (SrF//2s. s. or LaF//3s. s. ) could be obtained corresponding to the Vegard's law. The solubility limits in SrF//2s. s. were 48, 48, 47, 47 and 46 mol% LaF//3, and those in LaF//3s. s. were 15, 10, 6, 4 and 2 mol% SrF//2 (all deviation; plus or minus 1 mol%) at 1400 degree , 1000 degree , 750 degree , 650//20 and 500 degree C respectively by X-ray measurements.

AB - The solubility in the system SrF//2-LaF//3 were studied by solid state reaction (1400 degree , 1300 degree , 1000 degree and 750 degree C) using Pt capsule and hydrothermal reaction (750 degree , 650 degree and 500 degree C) using the 10 wt% LiCl or other solutions. Starting samples were (1) mixed and (2) fired samples of SrF//2 and LaF//3 powders (99. 9%). At any temperature, a linear relation between the composition and the lattice parameter of the solid solutions of each phase (SrF//2s. s. or LaF//3s. s. ) could be obtained corresponding to the Vegard's law. The solubility limits in SrF//2s. s. were 48, 48, 47, 47 and 46 mol% LaF//3, and those in LaF//3s. s. were 15, 10, 6, 4 and 2 mol% SrF//2 (all deviation; plus or minus 1 mol%) at 1400 degree , 1000 degree , 750 degree , 650//20 and 500 degree C respectively by X-ray measurements.

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JO - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan

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