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  • ABM
    Redução De Alarmes De Rompimento De Pele Em Aços Alto Alumínio Na Aciaria Da Usiminas, Usina De Ipatinga

    By Alexandre de Freitas Gomes de Mendonça

    O sistema de detecção de rompimento de pele monitora a estabilidade da transferência de calor no molde. Quando é observado desvio de temperatura no molde, esse sistema aciona um alarme e reduz a veloc

    Jul 30, 2018

  • ABM
    Propriedades Em Tração De Compósitos De Matriz Poliéster Reforçados Com Fibras De Cânhamo

    By Anna Carolina Cerqueira Neves

    Muito se tem estudado sobre materiais alternativos, como os compósitos de matriz polimérica reforçados por fibras lignocelulósicas. Isso se justifica pelo fato das fibras naturais terem vantagens no q

    Aug 17, 2017

  • ABM
    Charpy Impact Test In Epoxy Matrix Composites Reinforced With Hemp Fiber

    By Anna Carolina Cerqueira Neves

    Synthetic fiber has been gradually replaced by natural fiber, such as lignocellulosic fiber. In comparison with synthetic fiber, natural fiber has shown economic and environmental advantages. The natu

    Aug 16, 2017

  • ABM
    Controle Da Incorporação De Nitrogênio No Lingotamento Contínuo Nas Aciarias Da Usiminas, Usina De Ipatinga

    By Alexandre de Freitas Gomes de Mendonça

    O pick-up de nitrogênio no aço deve ser evitado nos processos de fabricação em uma Aciaria de alto desempenho. Entretanto, o pick-up de nitrogênio pode ocorrer em inúmeros pontos na Aciaria, principal

    Jul 30, 2018

  • ABM
    Ensaio De Tração Em Compósitos De Matriz Poliéster Reforcados Por Fibras De Eucalipto

    By Anna Carolina Cerqueira Neves

    Atualmente, materiais alternativos têm sido pesquisados, sendo os compósitos dematriz poliméricas reforçados com fibras naturais um desses tipos de materiais. Ofato que torna as fibras naturais uma ót

    Aug 17, 2017

  • TMS
    Thermodynamic Study On Vanadium Extraction With Co₂ And O₂ Mixed Blowing

    By Wei-Tong Du, Yu Wang, Gang Wen

    Carbon dioxide (CO2), a major component of the greenhouse gases, could be comprehensive utilized as a valuable resource to oxidize vanadium during the converter vanadium extraction process. The thermo

    Jan 1, 2015

  • IIMP
    Process monitoring with artificial intelligence

    By Rodrigo Rossi

    Evaluating the field of artificial intelligence, it could be seen an increase on video analyses (or computer vision) usage, capturing information that would be difficult to get with other techs and re

    Sep 29, 2023

  • TMS
    Modeling And Recovery Of Iron (Fe) From Red Mud By Coal Reduction

    By Lei Wang, Xiancong Zhao, Hongxu Li, Lifeng Zhang

    Recovery of Fe from red mud has been studied using statistically designed experiments. The effects of three factors, namely: reduction temperature, reduction time and proportion of additive on recover

    Jan 1, 2015

  • TMS
    Behavior Of Phosphorus During Reduction Roasting Of Oolitic Hematite Ore With High-Phosphorus Content

    By Yuanbo Zhang, Mingjun Rao, Guanghui Li, Chongzhong Ouyang, Shuhui Zhang

    Oolitic hematite ore with high-phosphorus content is currently recognized as one of the most refractory iron ore resources in the world. The high-phosphorus content and unique structure of the oolitic

    Jan 1, 2015

  • TMS
    Study On Inclusions In Cucr25 Prepared By Thermit Reduction-Electromagnetic Casting

    By Guanyong Shi, Zhihe Dou, Cong Wang, Ting'an Zhang, Hongyan Zhang

    We prepared the CuCr alloy by thermit reduction-electromagnetic casting. But there are the defects such as stomata and oxide inclusions in CuCr alloy. In this paper, the existing state and distributio

    Jan 1, 2015

  • TMS
    Valorization Of Electrical Arc Furnace Oxidizing Slag

    By Ki Joo Sim, Sung Beom An, Joonho Lee, Minsoo Shin

    Valorization of the electrical arc furnace oxidizing slag by coke was carried out by the reduction of iron oxide in the slag. Since the reduction of iron oxide by solid carbon is an endothermic reacti

    Jan 1, 2014

  • TMS
    Rate Of Metal Deposition From Aqueous Solutions

    By Sadegh Safarzadeh, Anne-Marie Suriano, Stanley Howard

    The electrodeposition of metal ions from aqueous electrolyte solutions has been a well-known process for the last half century. With numerous industrial applications such as electroplating, electrowin

    Jan 1, 2015

  • TMS
    Solidification And Evaluation Of Thermal Parameters Of Sn-Zn Eutectic Alloys Horizontally Solidified

    By Alicia Esther Ares, Alex Iván Kociubczyk, Verónica Liliana Scheiber, Roberto Rozicki

    In the present research the horizontal solidification of Sn-Zn eutectic alloys (Sn-8.9wt.%Zn) is performed, with two opposite senses of heat extraction. From the process of solidification, the thermal

    Jan 1, 2016

  • ABM
    Siemens Vai Laser Welder Industrial Results On A Large Range Of Product

    By Hervé Thomasson

    Siemens VAI has made an important Research & Development effort since 10 years on laser welder field. The last step of this program was in 2010, the evolution of its laser welder range by implementing

    Jul 30, 2018

  • ABM
    Efeito Do Precursor Na Formação De Cristais De Boemita

    By Gisele de Araujo Rocha

    A boemita é importante na preparação de catalisadores, adsorventes, revestimentos, alumina e materiais derivados de alumina quando porosidade e resistência mecânica são desejadas. Sob condições hidrot

    Aug 8, 2018

  • ABM
    Resistência Ao Impacto Izod De Compósitos De Matriz Poliéster Reforçados Com Tecido Puro De Rami

    By Caroline Gomes de Oliveira

    A busca por materiais que atendam as demandas ambientais que vem surgindo com o passar dos anos abre um importante mercado para a aplicação de fibras naturais. Além de biodegradáveis e provenientes de

    Aug 17, 2017

  • ABM
    Correção Da Rigidez À Flexão Em Ensaios De Placas Ósseas Metálicas

    By Agnes Ágata Fróes Martins

    Placas ósseas metálicas são componentes utilizados para correção ou cura de fraturas ósseas. Em se tratando de implantes ortopédicos, é fundamental conhecer o comportamento dos materiais quando submet

    Aug 8, 2018

  • ABM
    Efeito Da Distribuição Espacial De Intensidade Do Laser Nos Padrões De Speckle De Superfícies Metálicas

    By Marcella Mateus de Mello

    O presente trabalho objetiva analisar a influência da distribuição de intensidade espacial do laser na geração de padrões de speckle em superfícies metálicas. Os padrões de speckle estudados são obtid

    Aug 17, 2017

  • ABM
    Stockhouse–based Drying And Pre–heating Of Coke And Pellets

    By Roman Vaynshteyn

    In places where Blast Furnaces are usually located, climatic factors may be unfavorable. Raw materials may be exposed to e.g. rain during transport/storage, bringing moisture into the process with con

    Aug 16, 2017

  • ABM
    Thick Strip Cutting And Welding With High Power Solid-state Laser Technology Breakthrough

    By Sebastien Maillard, Stephane Georges, Thomas Vallee, Stanislas Mauuary

    Steel strip manufacturing ever reinvents proposing new grades, requiring to tackle technical limitations of production systems. Primetals Technologies breaks through strip welding by expanding the wel

    Oct 1, 2019