skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: THE SYSTEM CaO-MgO-ZrO$sub 2$-SiO$sub 2$

Abstract

The system CaO--MgO-- ZrO/sub 2/--SiO/sub 2/ was studied with stress on its unexplored ternary subsystem CaO- ZrO/sub 2/-SiO/sub 2/, for the purpose of investigating the possibility of utilizing the quaternary system in the production of refractories. The results obtained and available data on the other three ternary subsystems--- CaO- MgO-- ZrO/sub 2/, CaO--MgO -SiO/sub 2/, and MgO - - ZrO/sub 2/ -- SiO/sub 2/ --- showed that the quaternary system contains at 1600 deg C rather considerable concentration fields suitable for the production of refractories. These fields drop sharply with an increase of the temperature to 2000 deg C, which reveals the negative effect of SiO/sub 2/. Only binary combinations of CaO, MgO, and ZrO/sub 2/ or ternary combinations containing less than 5% of the third oxide are suitable for the production of refractories for performance at 2000 deg C. (OTS)

Authors:
;
Publication Date:
Research Org.:
Originating Research Org. not identified
OSTI Identifier:
4828451
NSA Number:
NSA-16-021067
Resource Type:
Journal Article
Journal Name:
Ogneupory (U.S.S.R.) For English translation see Refractories (USSR) (Engl. Transl.)
Additional Journal Information:
Journal Volume: Vol: 27: No. 2; Other Information: Orig. Receipt Date: 31-DEC-62
Country of Publication:
Country unknown/Code not available
Language:
English
Subject:
METALS, CERAMICS, AND OTHER MATERIALS; CALCIUM OXIDES; HIGH TEMPERATURE; MAGNESIUM OXIDES; PHASE DIAGRAMS; PRODUCTION; REFRACTORIES; SILICON OXIDES; STRESSES; USES; ZIRCONIUM OXIDES

Citation Formats

Berezhnoi, A S, and Kordyuk, R A. THE SYSTEM CaO-MgO-ZrO$sub 2$-SiO$sub 2$. Country unknown/Code not available: N. p., 1962. Web.
Berezhnoi, A S, & Kordyuk, R A. THE SYSTEM CaO-MgO-ZrO$sub 2$-SiO$sub 2$. Country unknown/Code not available.
Berezhnoi, A S, and Kordyuk, R A. Mon . "THE SYSTEM CaO-MgO-ZrO$sub 2$-SiO$sub 2$". Country unknown/Code not available.
@article{osti_4828451,
title = {THE SYSTEM CaO-MgO-ZrO$sub 2$-SiO$sub 2$},
author = {Berezhnoi, A S and Kordyuk, R A},
abstractNote = {The system CaO--MgO-- ZrO/sub 2/--SiO/sub 2/ was studied with stress on its unexplored ternary subsystem CaO- ZrO/sub 2/-SiO/sub 2/, for the purpose of investigating the possibility of utilizing the quaternary system in the production of refractories. The results obtained and available data on the other three ternary subsystems--- CaO- MgO-- ZrO/sub 2/, CaO--MgO -SiO/sub 2/, and MgO - - ZrO/sub 2/ -- SiO/sub 2/ --- showed that the quaternary system contains at 1600 deg C rather considerable concentration fields suitable for the production of refractories. These fields drop sharply with an increase of the temperature to 2000 deg C, which reveals the negative effect of SiO/sub 2/. Only binary combinations of CaO, MgO, and ZrO/sub 2/ or ternary combinations containing less than 5% of the third oxide are suitable for the production of refractories for performance at 2000 deg C. (OTS)},
doi = {},
journal = {Ogneupory (U.S.S.R.) For English translation see Refractories (USSR) (Engl. Transl.)},
number = ,
volume = Vol: 27: No. 2,
place = {Country unknown/Code not available},
year = {1962},
month = {1}
}