Tecnologia em Metalurgia, Materiais e Mineração
https://tecnologiammm.com.br/ed/5b7ebb390e8825302a896e52
Archive
Volume 15, Issue 2, 2018
15(2), 2018
Original Article
https://doi.org/10.4322/2176-1523.1563 Tecnol. Metal. Mater. Min., vol.15 n2, 81-85, 2018 COPPER ORES BIOLEACHING IN REACTORS WITH ACIDITHIOBACILLUS FERROOXIDANS
Nascimento, Dryelle de Nazaré Oliveira do; Palmieri, Mauricio Cesar; Carmo, Andre Luiz Vilaça do; Nogueira, Emanuele Pereira; Lucheta, Adriano Reis; Ferreira, Rafael Vicente de Pádua; Ferreira Filho, Hélio Raymundo; Alves, Joner Oliveira Biomining, Copper, Chalcopyrite, Bacterial leaching.
Original Article
https://doi.org/10.4322/2176-1523.1560 Tecnol. Metal. Mater. Min., vol.15 n2, 86-90, 2018 DISPATCH SYSTEM DATA USAGE FOR FOR SHORT-TERM MINE PLAN HAULAGE PRODUCTIVITY ESTIMATION
Campelo, Ana Carla de Melo Moreira; Marin, Tatiane; Tomi, Giorgio Francesco Cesare de Haulage productivity, Dispatch system, Estimation, Monthly plan.
Original Article
https://doi.org/10.4322/2176-1523.1585 Tecnol. Metal. Mater. Min., vol.15 n2, 91-95, 2018 ABRASIVENESS EVALUATION OF PRE-CONCENTRATION OF COPPER SULFIDE ORE PRODUCTS THROUGH LCPC TEST
Peres, Larissa de Mores; Massola, Camila Peres; Bergerman, Maurício Guimarães Bond Abrasiveness Index (AI), Abrasiveness, Wear, LCPC, Pre-concentration
Original Article
https://doi.org/10.4322/2176-1523.1573 Tecnol. Metal. Mater. Min., vol.15 n2, 96-102, 2018 MECHANICAL BEHAVIOR OF SIC ADDITIVATED WITH Al 2 O3 AND Y2 O3 PRODUCED BY SYNTHESIS BY AUTO COMBUSTION SUSTAINED AT HIGH TEMPERATURE
Saleiro, Gisele Teixeira; Gonçalves, Danilo Correa; Costa Neto, Célio Albano da; Campos, José Brant de; Lima, Eduardo de Sousa SHS, Polytypes, Hardness.
Original Article
https://doi.org/10.4322/2176-1523.1365 Tecnol. Metal. Mater. Min., vol.15 n2, 103-109, 2018 DEVELOPMENT OF A THERMODYNAMIC MODEL TO ASSESSMENT OF THE VALUE IN USE OF METALLIC BURDEN IN THE IRON ORE SINTERING PROCESS
Pereira, Bruno Cezar Evaristo; Castro, Luiz Fernando Andrade de; Turrer, Henrique Dias Gatti Sintering process, Iron ore, Value in use, Cost.
Original Article
https://doi.org/10.4322/2176-1523.1192 Tecnol. Metal. Mater. Min., vol.15 n2, 110-114, 2018 WORKING GAS PRESSURE AS A CONTROL PARAMETER OF CRYSTALLINE PHASES DURING PULSED PLASMA NITRIDING PROCESS
Scholtz, Juliano Sadi; Ludero, Alex; Mezaroba, Marcello; Torres, Ricardo Diego; Fontana, Luis Cesar Plasma nitriding, Working gas pressure, Crystal phases ε-Fe2-3N and γ’-Fe4
N.
Original Article
https://doi.org/10.4322/2176-1523.1320 Tecnol. Metal. Mater. Min., vol.15 n2, 115-121, 2018 INVESTIGATION OF THE MICROSTRUCTURE AND THE MAGNETIC PROPERTIES OF THE OF COPPER AND NIOBIUM FERRITE
Ribeiro, Vander Alkmin dos Santos; Mendonça, Claudiney de Sales Pereira; Oliveira, Adhimar Flávio; Rubinger, Rero Marques; Silva, Sandra Aparecida Martins Copper and niobium ferrites, Microstructure, Magnetic properties, Dielectric properties.
Original Article
https://doi.org/10.4322/2176-1523.1185 Tecnol. Metal. Mater. Min., vol.15 n2, 122-128, 2018 TECHNOLOGICAL CHARACTERIZATION OF AN EXAURID ZEOLITE FOR REMOVAL OF Mn2 + IONS
Reis, Flávia Donária; Leão, Versiane Albis; Cunha, Emmanoelle Cintra da Adsorption, Manganese, Zeolite, Wastewater treatment
Original Article
https://doi.org/10.4322/2176-1523.1265 Tecnol. Metal. Mater. Min., vol.15 n2, 144-150, 2018 POLYURETHANE WEAR BY WET EROSION: DEVELOPMENT OF A TECHNOLOGICAL TEST
Silva, Vinícius Augusto da; Costa, Adilson Rodrigues da Iron ore, Polyurethane, Wear, Erosion, Abrasion.
Original Article
https://doi.org/10.4322/2176-1523.01302 Tecnol. Metal. Mater. Min., vol.15 n2, 151-158, 2018 INFLUENCE OF THERMAL TREATMENT IN THE ELECTRICAL AND MECHANICAL PROPERTIES OF AN AL-FE-ZR ALLOY
Cunha, Jesus Nazareno Pereira da; Lobato, Mauro Quaresma; Santana, Clóvis Iarlande Oliveira; Costa, Viviane do Socorro da; Quaresma, José Maria do Vale Aluminum alloys, Rolling, Mechanical resistance, Electrical conductivity.
Original Article
https://doi.org/10.4322/2176-1523.1281 Tecnol. Metal. Mater. Min., vol.15 n2, 159-166, 2018 INFLUENCE OF INDUCED STRESSES BY SUBLEVEL STOPES IN STABILITY CONDITIONS OF DEVELOPMENT OPENINGS IN UNDERGROUND MINES
Mendonça, Guilherme Alzamora; Lana, Milene Sabino; Figueiredo, Rodrigo Peluci de Mine stope induced stresses, Finite element analyses, Spalling failure, Parametric analyses.
Original Article
https://doi.org/10.4322/2176-1523.1332 Tecnol. Metal. Mater. Min., vol.15 n2, 167-174, 2018 STUDY OF FLOW MODIFICATION AND INCLUSION REMOVAL IN SLAB TUNDISH DUE TO BOTTOM GAS INJECTION
Silva, Heric Henrique Souza e; Silva, Carlos Antônio da; Silva, Itavahn Alves da; Barros Júnior, Antônio Gurgel Tundish, Inclusion removal, Fluid flow, Gas curtain.
Original Article
https://doi.org/10.4322/2176-1523.1374 Tecnol. Metal. Mater. Min., vol.15 n2, 175-181, 2018 MINING SCHEDULING OF GYPSUM EXPLOITATION BY TERRACE MINING METHOD: AN ECO-SUSTAINABLE ALTERNATIVE
Souza, Júlio César de; Rodrigues, Hérmeson Carneiro; Rocha, Suelen Silva; Bastos, Flávia de Freitas Gypsum, Mining scheduling, Terrace Mining, Sustainability.
Original Article
https://doi.org/10.4322/2176-1523.1326 Tecnol. Metal. Mater. Min., vol.15 n2, 182-188, 2018 INFLUENCE OF THE EXTRUSION SPEED ON THE MICROSTRUCTURAL HOMOGENEITY OF THE CONTINUOS FORMING PROCESS
Tressia, Gustavo; Moreira, Victor Caso; Almeida, Leandro de; Aniceto, Paulo de Jesus Extrusion speed, Conform, Continuous extrusion, Copper.
Original Article
Tecnol. Metal. Mater. Min.