Tecnologia em Metalurgia, Materiais e Mineração
https://tecnologiammm.com.br/journal/tmm/ed/5f63836f0e8825851bc2702b
Archive
Volume 17, Issue 3, 2020
17(3), 2020
Original Article
https://doi.org/10.4322/2176-1523.20202110 Tecnol. Metal. Mater. Min., vol.17 n3, e2110, 2020 A STUDY OF THE DEOXIDATION RATE IN SILICON MANGANESE
DEOXIDIZED STEELS
Thales Botelho,
Gabriel Medeiros,
José Adilson Castro,
André Luiz Vasconcellos da Costa e Silva Si-Mn steels; Oxygen; Deoxidation; Physical model; Kinetics; Thermodynamic
Original Article
https://doi.org/10.4322/2176-1523.20202307 Tecnol. Metal. Mater. Min., vol.17 n3, e2307, 2020 PROPARGYL ALCOHOL AS CORROSION INHIBITOR FOR STAINLESS STEEL 317L IN 3.5 WT. % SODIUM CHLORIDE SOLUTION
Fernando Benedicto Mainier, Humberto Nogueira Farneze, Laís Ferreira Serrão, Virgilio Pomponet dos Reis, Thais Pereira Sarmento AISI 317L; Pitting; Corrosion inhibition; Propargyl alcohol.
Original Article
https://doi.org/10.4322/2176-1523.20201837 Tecnol. Metal. Mater. Min., vol.17 n3, e1837, 2020 INFLUENCE OF PREHEATING IN THE WELDABILITY OF NICKEL BASE SUPERALLOYS
Wellington Mattos Pires, Mariana Anastácia de Oliveira, Adeir Marinho Junior Superalloys; Strain-age cracks; Preheating
Original Article
https://doi.org/10.4322/2176-1523.20201811 Tecnol. Metal. Mater. Min., vol.17 n3, 2020 COMBINED MECHANICAL BIO-HYDROMETALLURGICAL RECYCLING PROCESS OF PRINTED CIRCUIT BOARDS IN BRAZIL
Luciana Harue Yamanz, Carina Ulsen, Denise Crocce Romando Espinosa, Jorge Alberto Soares Tenório Printed circuit boards; Combined recycling route; Bioleaching; Hydrometallurgy.
Original Article
https://doi.org/10.4322/2176-1523.20201561 Tecnol. Metal. Mater. Min., vol.17 n3, e1561, 2020 DENSITY EFFECT STUDY ON THE PROPERTIES OF A FERROUS MATERIAL WITH FUNCTION GRADIENT
Renata Komata, Flavio Beneduce Neto Powder metallurgy; Density; Sinterhardening.
Original Article
https://doi.org/10.4322/2176-1523.20202031 Tecnol. Metal. Mater. Min., vol.17 n3, e2031, 2020 WELDABILITY EVALUATION AND JOINT PERFORMANCE BETWEEN STEELS APPLIED FOR AUTOMOTIVE EXHAUSTS
Fábio dos Santos Silva, Willy Ank de Morais Thermal fatigue; Intergranular corrosion; Tubular wire AISI439Ti; Solid wire AISI 307Si.
Original Article
https://doi.org/10.4322/2176-1523.20201855 Tecnol. Metal. Mater. Min., vol.17 n3, e1855, 2020 BIO-OXIDAÇÃO DE CONCENTRADO REFRATÁRIO DE OURO POR SULFOBACILLUS THERMOSUFIDOOXIDANS COM FOCO NO COMPORTAMENTO DO ANTIMÔNIO
Suzimara Reis Silva, Liliane Coelho de Carvalho, Flávio Luiz Martins, Romeu Marra Giardini, Versiane Albis Leão Bio-oxidation; S.thermossulfidooxidans, sulphides, arsenic, antimony
Original Article
https://doi.org/10.4322/2176-1523.20202285 Tecnol. Metal. Mater. Min., vol.17 n3, e2285, 2020 ANALYSIS AND VERIFICATION OF PROCESS VARIABLES AS CAUSES FOR MACROINCLUSIONS AND SCRAPPING IN A SPECIAL STEEL MELT SHOP
Felipe Buboltz Ferreira, Vinicius Cardoso da Rocha, Wagner Viana Bielefeldt, Antonio Cezar Faria Vilela Macroinclusions; Clogging; FeO+MnO; Steelmaking.
Original Article
Tecnol. Metal. Mater. Min.