Deoxidizer activity and the composition of the oxide phase in chromium steel

Nonmetallic inclusions in various chromium steels are studied. The contents of silicon and aluminum oxides in the nonmetallic phase are shown to correlate with the activities of these elements in the metal. Relations are obtained to calculate the fraction of the oxide of a deoxidizing element in the...

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Bibliographic Details
Published in:Russian metallurgy Metally 2008-12, Vol.2008 (7), p.538-541
Main Authors: Dub, A. V., Romashkin, A. N.
Format: Article
Language:English
Subjects:
Aluminum oxide
Chemistry and Materials Science
Chromium steel
Chromium steels
Correlation
Deoxidizers
Manufacture of Ferrous and Nonferrous Metals
Materials Science
Mathematical analysis
Metallic Materials
Nonmetallic inclusions
Oxides
Silicon
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Description
Summary:Nonmetallic inclusions in various chromium steels are studied. The contents of silicon and aluminum oxides in the nonmetallic phase are shown to correlate with the activities of these elements in the metal. Relations are obtained to calculate the fraction of the oxide of a deoxidizing element in the nonmetallic inclusions from its activity.
ISSN:0036-0295
1555-6255
1531-8648
DOI:10.1134/S0036029508070021