Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/16471
Título: | Control of complex inclusions during metallurgical treatments on liquid and solid steels |
Autor(es): | Gatellier, C. Gaye, H. Lehmann, J. Pontoire, J. N. Castro, F. |
Palavras-chave: | Aços Metalurgia |
Data: | 1991 |
Editora: | Institute of Materials, Minerals and Mining. Iron & Steel Society (IOM3) |
Resumo(s): | Adequate physical and mechanical properties, for numerous steel grades, can be obtained only with a precise control of the composition, morphology and plasticity of oxide and sulphide inclusions that remain in the product. In liquid metal, the composition of complex inclusions can be monitored by appropriate deoxidation practice, calcium treatment and/or slag-metal reaction. Further transformation may occur during solidification or heat treatments prior to hotrolling: reaction between oxides and sulphides, as well as recrystallisation of oxides. An analysis of these factors and of tools (thermodynamic models and laboratory experiments) which have been developed to comprehend and control them is presented. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/16471 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | DEM - Livros e Capítulos de Livros / Books and Book Chapters |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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I2.pdf | Documento digitalizado de artigo | 973,74 kB | Adobe PDF | Ver/Abrir |