Accession Number:

AD0266889

Title:

RESEARCH ON PHASE EQUILIBRIA BETWEEN BORON OXIDES AND REFRACTORY OXIDES INCLUDING SILICON AND ALUMINUM OXIDES

Descriptive Note:

Corporate Author:

OHIO STATE UNIV RESEARCH FOUNDATION COLUMBUS

Personal Author(s):

Report Date:

1961-10-18

Pagination or Media Count:

1.0

Abstract:

Phase relationships of the ternary system Al2O3-B203-SiO2 were determined by a modified quenching technique and solid-state sintering reactions. No ternary compounds were detected in the B2O3-rich portion. Relations near the SiO2-B2O3 side are in part derived from tentative results obtained in independent studies. Attempts to synthesize sillimanite Al203.SiO2 with the aid of B2O3 flux yielded results which cast doubt on the success claimed for such synthesis. Author

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Distribution Statement:

APPROVED FOR PUBLIC RELEASE