Bof Steel Plant
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Levantamento das inclusões nos principais grupos de aços produzidos em aciaria do tipo LD. / Non-metallic inclusions in BOF steels, secondarily refined, destined to continuous casting of slabs.
Foram tomadas amostras de aço líquido referentes a três grupos de aço, a saber: (I) aços baixo-carbono (0,02 %C 0,08), acalmados ao alumínio; (II) aços peritéticos (0,09 %C 0,15), acalmados ao alumínio e silício; (III) aços ultrabaixo carbono ( C<35 ppm), acalmados ao alumínio.Os aços foram produzidos em aciaria do tipo LD e foram, a seguir, tra
Publicado em: 2006
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2. ESTUDO EXPERIMENTAL DE COMPACTAÇÃO E EXPANSÃO DE UMA ESCÓRIA DE ACIARIA LD PARA USO EM PAVIMENTAÇÃO / EXPERIMENTAL EVALUATION OF COMPACTION AND EXPANSIBILITY OF THE STEEL SLAG FOR USE IN PAVEMENTS
The steel slag or BOF (Basic Oxygen Furnace) slag is a by-product generated in integrated steel plants. The use of this material in bases and sub-bases of pavements may present technical, economical and environmental advantages compared to natural aggregates. However, problems, like the expansibility and the deficiency of technical criteria for its acceptanc
Publicado em: 2005
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3. Experimental evaluation of compaction and expansibility of the steel slag for use in pavements / Estudo experimental de compactação e expansão de uma escória de aciaria LD para uso em pavimentação
The steel slag or BOF (Basic Oxygen Furnace) slag is a by-product generated in integrated steel plants. The use of this material in bases and sub-bases of pavements may present technical, economical and environmental advantages compared to natural aggregates. However, problems, like the expansibility and the deficiency of technical criteria for its acceptanc
Publicado em: 2005
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4. Sistemas hierarquicos multiniveis em automação e controle
Large-scale systems are often characterized by hierarchical structures, and they usually have multiple objectives that may be conflicting. The modelling of large-scale systems is normally a dificult task and of using the theory of integrated, hierarchical large-scale multilevel complex solution. This study system analysis methodology, aims at providing an sy
Publicado em: 1990