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Abstract

Experimental observations and thermodynamic calculations are described which show that formation of SiS vapor from SiO2 in a high sulfur, low oxygen atmosphere is a viable corrosion mechanism. This mechanism will become more important than the well-known decomposition of SiO2 to SiO in those sulfur-bearing atmospheres where the oxygen activity is close to the Si/SiO2 phase boundary on a volatility diagram.

Additional information

Authors: VAN DER BIEST O, JRC PETTEN ESTAB. (THE NETHERLANDS);BARNES J, JRC PETTEN ESTAB. (THE NETHERLANDS);CORISH J, JRC PETTEN ESTAB. (THE NETHERLANDS);NORTON J F JRC PETTEN ESTAB. (THE NETHERLANDS), JRC PETTEN ESTAB. (THE NETHERLANDS)
Bibliographic Reference: JOURNAL OF THE AMERICAN CERAMIC SOCIETY, VOL. 70 (1987), NO. 7, PP. 456-459
Record Number: 1989126023201 / Last updated on: 1989-01-01
Category: PUBLICATION
Available languages: en