Tecnologia em Metalurgia, Materiais e Mineração
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Tecnologia em Metalurgia, Materiais e Mineração



Archive

Volume 14, Issue 3, 2017

14(3), 2017

Editorial

https://doi.org/10.4322/2176-1523.1403
INOVAÇÃO: EFEITOS INESPERADOS, INTERAÇÕES E COMPLEXIDADE Silva, André Luiz Vasconcellos da Costa e Editorial

Original Article

https://doi.org/10.4322/2176-1523.1205
BIOLEACHING: AN EVALUATION OF TECHNOLOGICAL INNOVATIONS ON THE SULPHIDE MINERALS IN THE PERIOD OF 1991 TO 2015 Giese, Ellen Cristine Biohydrometallurgy, Bioleaching, Patents

Original Article
https://doi.org/10.4322/2176-1523.1227
AN EVALUATION OF GAS INJECTION EFFECTS IN A MECHANICALLY STIRRED HOT METAL DESULFURIZATION SYSTEM Torres, Filipe de Menezes; Silva, Carlos Antonio da; Silva, Itavahn Alves da; Melo, Pedro Henrique Resende Vaz de; Lourenço, Marcelo Araújo Kanbara Reactor, Desulfurization, Gas injection, Stirred tank.

Original Article
https://doi.org/10.4322/2176-1523.1037
INFLUENCE OF PLASTIC PRE DEFORMATION, TEMPERATURE AND HEATING TIME IN THE AGING TREATMENT OF THE BH220 STEEL THROUGH DESIGN OF EXPERIMENTS Ferreira, Rafael Fagundesx; Magalhães, Nathalia Sette Câmara; Carneiro, José Rubens Gonçalves; Barros, Márcio Luiz de Siqueira Campos BH220 steel, Bake hardening, Work hardening, Design of experiments.

Original Article
https://doi.org/10.4322/2176-1523.1111
RHEOLOGICAL, MECHANICAL, THERMOMECHANICAL AND MORPHOLOGICAL BEHAVIOR OF POLYSTYRENE/SHOES RESIDUE BLENDS WITH DIFFERENT GRANULOMETRY Luna, Carlos Bruno Barreto; Silva, Divânia Ferreira da; Araújo, Edcleide Maria; Mélo, Tomás Jeferson Alves de; Oliveira, Amanda Dantas de Polymer blends, Rubber residue, Compatibilizer, Granulometry

Original Article
https://doi.org/10.4322/2176-1523.1224
MECHANICAL DEGRADATION OF COKE IN DRUM TEST Silva, Antonio Marlon Barros; Silva, Guilherme Liziero Ruggio da; Assis, Paulo Santos; Quintas, Alfredo Carlos Bitaraes Mechanical coke breakage, Drum test, Coke’s cold strength.

Original Article
https://doi.org/10.4322/2176-1523.1229
INFLUÊNCIA DA PASSIVAÇÃO EM CÉLULAS SOLARES DE SILÍCIO COM CAMPO RETRODIFUSOR SELETIVO DE ALUMÍNIO E BORO Crestani, Thais; Zanesco, Izete; Moehlecke, Adriano Células solares, Campo retrodifusor seletivo, Passivação.

Original Article
https://doi.org/10.4322/2176-1523.1148
INFLUENCES OF N2 AND H2 ATMOSPHERES IN PLASMA SINTERING OF COMMERCIALLY PURE ALUMINUM Cardoso, Gilceu; Zottis, Juliana; Garcia, Guilherme Santos; Ely, Lucas Lapis; Rocha, Alexandre da Silva Powder metallurgy, Abnormal glow discharge, Sintering process.

Original Article
https://doi.org/10.4322/2176-1523.1225
THIN N-TYPE SILICON SOLAR CELLS: EVALUATION OF DIFFERENT METAL PASTES TO THE ELECTRICAL CONTACT OF THE BORON DOPED FACE Moehlecke, Adriano; Campos, Rodrigo Carvalho de; Zanesco, Izete Solar cells, N-type silicon, Thin wafers.

Original Article
https://doi.org/10.4322/2176-1523.1231
BIOLIXIVIATION OF SECONDARY COPPER SULPHATES BY ACIDITHIOBACILLUS FERROOXIDANS Cruz, Flávio Luciano dos Santos; Martins, Flávio Luiz; Carvalho, Liliane Coelho de; Alvarenga, Victor; Leão, Versiane Albis Bioleaching, Copper, Acidithiobacillus ferrooxidans.

Original Article
https://doi.org/10.4322/2176-1523.1242
EFFECT OF HEAT TREATMENT ON THE WEAR BEHAVIOUR OF ELECTROLESS HIGH PHOSPHORUS NICKEL COATING Goettems, Felipe Samuel; Ferreira, Jane Zoppas Metallic coatings, Wear resistance, Nickel electroless, Heat treatment.

Original Article
https://doi.org/10.4322/2176-1523.0950
HOLLOW SHAFT BEHAVIOR DURING THE FORGING IN OPEN DIE THROUGH NUMERICAL SIMULATION AND THROUGH PHYSICAL EXPERIMENT Corrêa, Fábio Junkes; Schaeffer, Lírio Open die forging, Finite element method, Physical experiment.

Original Article
https://doi.org/10.4322/2176-1523.1153
INFLUENCE OF MINERAL LIBERATION IN THE GRINDING AND FLOTATION PROCESS OF IRON ORE Rodrigues, Rafael de Souza; Brandão, Paulo Roberto Gomes Iron ore, Liberation, Grinding, Flotation.

Original Article

Tecnol. Metal. Mater. Min.

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