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- Title
Corrosão de refratários utilizados na siderurgia. Parte III: Caracterização de refratários comerciais.
- Authors
Bragança, S. R.
- Abstract
The main aspects found in the literature about refractories corrosion were reviewed, evaluating the feasibility of certain tests and relating them with experimental results. The physical properties and microstructure of commercial refractories were analyzed, considering the differences between them and the quality implications and probable life of the refractory. Thus, this study comprised various types of refractories used as lining on steel ladle, as on freeboard, slag line and metal line. Magnesia-carbon and dolomacarbon refractories were analyzed, highlighting the differences between them. The examined materials showed characteristics favoring high resistance to corrosion process, presenting a series of properties to be selected in accordance with industry practice.
- Subjects
REFRACTORY materials; STEEL metallurgy; CORROSION potential; MICROSTRUCTURE; CARBON
- Publication
Ceramica, 2013, Vol 59, Issue 349, p39
- ISSN
0366-6913
- Publication type
Article
- DOI
10.1590/s0366-69132013000100005