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  • ABM
    primarização” Da Execução De Manutenção Na Área De Energia Da Arcelormittal Aços Planos América Do Sul

    By Humberto Celeste Gomes

    Este trabalho irá apresentar os critérios e considerações que levaram a AMT decidir pela primarização de duas equipes de manutenção da área de Energia (equipe de manutenção mecânica das turbomáquinas

    Sep 25, 2017

  • TMS
    Mine Site Production Of Value Added SX-EW Copper Products - The Alternative To Cathode

    By S. J. Kohut

    Until recently SX-EW technology has only been used to produce conventional cathode for the cyclical commodity marketplace. Unlike electrorefining, SX-EW lends itself to the integration with the downst

    Jan 1, 1999

  • ABM
    Avaliação Da Aplicação Do Ensaio De Tração A Quente (Instron) Para A Determinação De Curvas Tensão-deformação Do Aço 22mnb5 Às Temperaturas De Estampagem A Quente

    By Fernanda Mitke Maria de Lacerda Rocha Hoppe R

    O objetivo deste trabalho foi avaliar a capacidade da máquina de tração Instron em conjunto com um forno acoplado em sua estrutura (especialmente desenvolvido para este fim) para a obtenção das curvas

    Oct 30, 2017

  • AUSIMM
    A Simulation Model for Selecting Suitable Digging Method for a Dragline Operation

    By Mirabediny H, Whitchurch K

    A computerised simulation model has been developed to select the most suitable digging method of a dragline operation for a given geological condition. The developed procedure uses a geological ore

    Jan 1, 1995

  • ABM
    Mejoramiento De La Productividad En Eaf

    By Mario Andres Albuja Ribadeneira

    El presente trabajo pretende encontrar la ruta para incrementar la productividad y reducir el costo de transformación en una acería eléctrica, mediante el uso de la tecnología disponible en el mercado

    Aug 16, 2017

  • CIM
    Addressing our Workforce Challenges

    By Jerry Handford

    Investing in the Development of our Future Workforce ?Collaborative partnerships with educational institutions, industry associations, governments and other businesses. ?Programs: »Co-op / Discip

    May 1, 2006

  • CIM
    Lac Otelnuk Iron Project Nunavik, Québec

    By Frank Condon

    ?Location ?Background ?Drilling Program ?Mineral Resources ?Geology ?Economic Assessment ?Strategic Partner ?Located in Nunavik, Québec ?160 km northwest of Schefferville ?240 km south of K

    May 1, 2011

  • ABM
    Eficiência Energética Em Transportadores De Correias De Longa Distância – Estudo De Caso

    By David Fernando de Carvalho

    Este estudo de caso foi solicitado por uma grande mineradora brasileira à Chemtech Engenharia, com o objetivo de avaliar um projeto de um Transportador de Correia de Longa Distância na fase conceitual

    Sep 25, 2017

  • CIM
    Lessons Learned from Wide Area Risk Assessment Studies of Mining and Smelting Sites

    By E. Sigal

    Overview ?Intrinsik has completed several wide area HHRA and ERA studies of mining and smelting communities ?Several ?Lessons Learned? ?Key areas related to: ?Study Design ?Data Quality ?Bioac

    May 1, 2009

  • IIMP
    Exploración de pórfidos cupríferos en los Andes Septentrionales utilizando magnetotelúrica aerotransportada: caso Proyecto Santiago, Ecuador

    By Andrei Bagrianski, Marco Nieto, Alexander Prikhodko

    Se realizó una adquisición magnetotelúrica helicotransportada con el sistema MobileMT sobre un depósito metálico asociado a un pórfido de cobre conocido como Proyecto Santiago en el Cinturón Metalogén

    May 10, 2023

  • ABM
    Determinação Das Propriedades Mecânicas De Aço Ao Nióbio Em Laminação Controlada Através De Modelo Matemático

    By Emanuelle Garcia Reis

    O trabalho apresenta a previsão das propriedades mecânicas de um aço C-Mn com adição de Nb laminado pelo processo TMCP, utilizando equações matemáticas que correlacionam os parâmetros operacionais de

    Aug 16, 2017

  • IIMP
    Simulación Gasp IV en la industria minera

    By Guillermo Ortíz C.

    El presente trabajo señala la importancia de la simulación matemática en la investigación de operaciones como medio de solución en la minería de cielo abierto y subterráneo. En este sentido, se revisa

    Nov 20, 1978

  • SME
    Mine closure: a conceptual review

    By H. M. Lima, P. Wathern

    There are many different words to describe mine closure, including rehabilitation, reclamation, restoration and decommissioning. Closing mining operations, mainly open pit mines, has required resoluti

    Jan 1, 2000

  • SME
    Open Pit Mining Deep Placer Deposits Valdez Creek Mining Company

    By James M. Prudden, Jon C. Sprague

    Valdez Creek Mining Co. properties consist of multiple intersecting paleo-placer channels containing appreciable quantities of coarse gold. Reverse circulation drilling, combined with geophysics, is u

    Jan 1, 1987

  • SME
    Experimental Determination Of Rheologic Properties Of High-Density Paste Fill

    By C. C. Clark, S. J. Jung

    Determining the correct combination of mix components and water for high-density paste backfills that have the transport and deposition properties necessary for a mining operation is a difficult task.

    Jan 1, 1996

  • AUSIMM
    Seismic Stability of the Mt Frederick Sidecast

    By S J. Woods

    As a part of Solid Energy's progressive rehabilitation of the Stockton Mine, it was determined that significant rehabilitation of the existing Mt Frederick Sidecast would be required to ensure th

    Jan 1, 2003

  • SME
    Water Jet Rock Cutting and Its Application to Tunnelling Machine Performance

    By Chun K. Ip, Simon T. Johnson, Robert J. Fowell

    Laboratory conducted cutting tests at traverse speeds up to 1 m/s have been undertaken with high pressure water jets assisting the cutting action of drag tools. Four sandstones and one limestone have

    Jan 1, 1986

  • AUSIMM
    The Auscoke Project

    The Auscoke project has reached-a stage where a pilot plant nominally able to produce 100 t.p.d. of coked briquettes is being brought on stream during Nov. 1971 . The targets for this stage of the

    Jan 1, 1972

  • ABM
    Análise De Falha Em Cabo De Aço

    By Jose Pedro Gualberto Junior

    Este estudo tem por objetivo analisar as causas de falha em cabo de aço utilizado na construção civil. Os cabos foram submetidos à metodologia de análise de falha. Foram realizadas inspeções visuais,

    Aug 16, 2017

  • IIMP
    Planificación y control de proyectos mediante PERT-CPM. Proyecto de ampliación de Orcopampa

    By Segundo Bejarano R

    Durante mucho tiempo los métodos tradicionales utilizados en la ejecución de los proyectos en el sector minero han sido insuficientes. Por ello, la minería optó por emplear técnicas modernas de planif

    Nov 24, 1986