Tecnologia em Metalurgia, Materiais e Mineração
https://tecnologiammm.com.br/ed/659da002a9539536ae26d343
Archive
Volume 21, 2024
21, 2024
Original Article
https://doi.org/10.4322/2176-1523.20242939 Tecnol. Metal. Mater. Min., vol.21, e2939, 2024 Sigma phase precipitation on laying head pipes made of UNS S32750 duplex
stainless steel and its influence on the formation of preferential wear channels
Guilherme Duarte Moreira; Juliana de Fátima Maia; Geraldo Lúcio de Faria Wire rod rolling; Laying head pipe; UNS S32750 duplex stainless steel; Sigma phase; Wear behavior
Original Article
https://doi.org/10.4322/2176-1523.20232897 Tecnol. Metal. Mater. Min., vol.21, e2897, 2024 Sustainable use of Elaeis guineensis oil against corrosion
in copper-containing refrigeration systems
Marcos Paulo Simões Barbosa; Carmem Célia Francisco do Nascimento Copper; Elaeis guineensis; Air conditioning; Corrosion
Original Article
https://doi.org/10.4322/2176-1523.20233003 Tecnol. Metal. Mater. Min., vol.21, e3003, 2024 Technological characterization of ceramic material
originated from São José do Rio Pardo
Marcus Vinícius Fávero Alves; Maria Eduarda Simões Machado Oliveira; Guilherme Rodrigues de Paula da Silva; Carolina Del Roveri; Thamara Machado de Oliveira Ruellas; Sylma Carvalho Maestrelli Ceramics; Fartura River; São José do Rio Pardo; Technological characterization; Clays
Original Article
https://doi.org/10.4322/2176-1523.20232968 Tecnol. Metal. Mater. Min., vol.21, e2968, 2024 Production of slow-release organomineral fertilizers by the briquetting process
Eduardo Nunes de Magalhães; André Carlos Silva; Elenice Maria Schons Silva Xanthan; Fertilizer; Briquette
Original Article
https://doi.org/10.4322/2176-1523.20242978 Tecnol. Metal. Mater. Min., vol.21, e2978, 2024 Addition of hematite as a sintering aid in alumina: effect of concentration on physical, microstructural and mechanical properties
Pedro Henrique Poubel Mendonça da Silveira; Amal Elzubair Eltom; Jheison Lopes dos Santos; Geovana Carla Girondi Delaqua; Carlos Maurício Fontes Vieira; Paulo Roberto Rodrigues de Jesus; Marcelo Henrique Prado da Silva; Alaelson Vieira Gomes Alumina; Hematite; Flexural resistance; Sintering
Original Article
https://doi.org/10.4322/2176-1523.20232973 Tecnol. Metal. Mater. Min., vol.21, e2973, 2024 Eco-friendly zero carbon Al2O3-SiC brick for hot metal ladle (HML)
José Alvaro Previato Sardelli; Carlos Pagliosa Neto; Tiago Moreira Pereira; Julia Freitas Macedo; Vanderlucio Geraldo Madalena Hot metal ladle (HML); C-free brick; Al2O3-SiC; 3D laser scanning
Original Article
https://doi.org/10.4322/2176-1523.20243046 Tecnol. Metal. Mater. Min., vol.21, e3046, 2024 Willemitic ore flotation using Bacillus subtilis as a depressant
Daniel dos Santos Rodrigues; Elenice Maria Schons Silva; André Carlos Silva; Jupyracyara Jandyra de Carvalho Barros; Luís Alberto Silva Bioflotation; Depressant; Willemite; Zinc ore
Original Article
https://doi.org/10.4322/2176-1523.20242834 Tecnol. Metal. Mater. Min., vol.21, e2834, 2024 Microstructural characterization and mechanical properties
of patented cold-rolled SAE 1080 steel
Marcelo Gomes de Vasconcelos; Gabriel Curvelo Ferreira; Antenor Ferreira Filho; Gisele Fabiane Costa Almeida; Larissa Otubo; Rene Ramos de Oliveira; Nelson Batista de Lima; Antonio Augusto Couto SAE 1080 steel; Patenting; Fine pearlite; Cold rolling; Crystallographic Texture; Mechanical properties.
Original Article
https://doi.org/10.4322/2176-1523.20243038 Tecnol. Metal. Mater. Min., vol.21, e3038, 2024 Development of heavy plates API 5L Grade X80 –
thermomechanical control processing
Geraldo Lúcio de Faria; Rodrigo Rangel Porcaro; Leonardo Barbosa Godefroid; Luiz Cláudio Cândido; Ricardo José de Faria API 5L grade X80 steel; Heavy plate; Thermomechanical control processing; Microstructural evolution; Recent developments.
Original Article
https://doi.org/10.4322/2176-1523.20242814 Tecnol. Metal. Mater. Min., vol.21, e2814, 2024 Influence of flocculants on the rheological and sedimentation characteristics of iron ore tailings slurries
Marina Martins; Michelly dos Santos Oliveira; Francisco Gregianin Testa Tailings; Rheology; Dewatering; Water reuse
Original Article
https://doi.org/10.4322/2176-1523.20242993 Tecnol. Metal. Mater. Min., vol.21, e2993, 2024 Failure analysis of hot stamping die
Joana Prisco Pinheiro; Paula Fernanda da Silva Farina Hot stamping die; Failure analysis; Wear mechanisms
Original Article
https://doi.org/10.4322/2176-1523.20242959 Tecnol. Metal. Mater. Min., vol.21, e2959, 2024 Correlation between surface and processing parameters of an Nb-48Ti alloy produced by laser powder bed fusion additive manufacturing
Willy Ank de Morais; Jhoan Sebastian Guzmán Hernández; Izabel Fernanda Machado; Fernando José Gomes Landgraf Additive Manufacturing; Laser powder bed fusion; Profilometry; Niobium; Molten pool; Metallurgical characterization
Original Article
https://doi.org/10.4322/2176-1523.20243053 Tecnol. Metal. Mater. Min., vol.21, e3053, 2024 Biomass and energy connected with iron and steelmaking
Alex Milton Albergaria Campos; Amauri Leal; Sinésio Salles; Paulo Santos Assis Environment; Energy; Iron and steelmaking; Decarbonization; Green house gas.
Original Article
https://doi.org/10.4322/2176-1523.20242964 Tecnol. Metal. Mater. Min., vol.21, e2964, 2024 Analysis of the generation and physical-chemical characteristics
of slag from the recycling of lead-acid batteries
Leonardo Henrique Gomes; Maria José Jerônimo de Santana Ponte; Haroldo de Araújo Ponte; Irineu Antônio Schadach de Brum; Wagner Viana Bielefeldt; William Haupt; Rodrigo Helleis; Elan Gabriel Forteski; Lucas Aparecido Bittencourt; Gabriel Henrique Gomes Lead-acid batteries; Solid waste; Lead refining slag
Original Article
https://doi.org/10.4322/2176-1523.20243018 Tecnol. Metal. Mater. Min., vol.21, e3018, 2024 Steel slag aggregate: potentialities and challenges for use in developing countries
Leonardo Dias de Abreu; Tânia Galavote; Luciana Harue Yamane; Renato Ribeiro Siman Steel slag; Steel slag aggregate; Reuse; Recycling
Original Article
https://doi.org/10.4322/2176-1523.20243029 Tecnol. Metal. Mater. Min., vol.21, e3029, 2024 Evaluation of plasma nitriding process in the wear resistance of 7075 aluminum alloy
Maria Gabriela Galvão Camarinha; Leticia Oliveira Rocha; Miguel Justino Ribeiro Barboza; Gislene Valdete Martins; Marcos Massi; Argemiro Soares Silva; Douglas Marcel Gonçalves Leite; Danieli Aparecida Pereira Reis Plasma nitriding; Aluminum alloy; AlN; AA7075; Scratch test
Original Article
https://doi.org/10.4322/2176-1523.20243050 Tecnol. Metal. Mater. Min., vol.21, e3050, 2024 Sedimentation tests with chromium ore fine
tailings using different flocculants
Jaciany Mayara Batista Soares; Elenice Maria Schons Silva; André Carlos Silva; Neilton da Silva Tapajós; Pablo Souza de Oliveira; André Figueiredo Nascimento; Ângelo Pereira Vieira Filho; Sirsasana Araujo dos Santos Dewatering; Tailings; Chromite; Flocculation; FERBASA
Original Article
https://doi.org/10.4322/2176-1523.20242992 Tecnol. Metal. Mater. Min., vol.21, e2992, 2024 Corrosivity study in Usiminas continuous casting machines segments
Geiciele Mafra de Souza; Meire Guimarães Lage; Alexandre de Freitas Gomes de Mendonça
Original Article
https://doi.org/10.4322/2176-1523.20242996 Tecnol. Metal. Mater. Min., vol.21, e2996, 2024 Analyzing technological alternatives of solid and gaseous fuels for iron ore compact sintering machines applying a multiphase mathematical modeling
José Adilson de Castro; Elizabeth Mendes de Oliveira; Giulio Antunes de Medeiros; Erik Nascimento de Carvalho Modeling; Cleaner sintering process; Solid wastes; Biomass; Hydrogen
Original Article
https://doi.org/10.4322/2176-1523.20242768 Tecnol. Metal. Mater. Min., vol.21, e2768, 2024 Environmental and economic evaluation of the household utility
packaging process from the cleaner production approach
Carline Fabiane Stalter; Natália Rasquinha Leal Schnorr; Feliciane Andrade Brehm; Andre Luis Korzenowski; Carlos Alberto Mendes Moraes Cleaner production; BOPP; Packaging process; Flow pack
Original Article
https://doi.org/10.4322/2176-1523.20242956 Tecnol. Metal. Mater. Min., vol.21, e2956, 2024 Metallurgical silicon carbide for steelmaking: a thermodynamic simulation
Ricardo Abrahão Júnior; Isabela de Fátima Silva Vidal; Leonardo Benevides Etrusco; Telmo Diana Sumak; Klebson Luiz Silva; Raphael Mariano de Souza; José Roberto de Oliveira Silicon Carbide; Agent; Deoxidation; Exothermic
Original Article
https://doi.org/10.4322/2176-1523.20243061 Tecnol. Metal. Mater. Min., vol.21, e3061, 2024 Study of the compositional and melting characteristics
of some Brazilian and Congolese tin slags
Daniel Mapa Clemente; Rafaela de Oliveira Teixeira Menezes; Heitor Vieira Damaso; Johne Jesus Mol Peixoto; Carlos Antônio da Silva Tin; Melting temperature; Melting behavior; Tin slags
Original Article
https://doi.org/10.4322/2176-1523.20242984 Tecnol. Metal. Mater. Min., vol.21, e2984, 2024 Microstructural and wear resistance characterization of superficial
oxidized piercing plugs applied to the rolling of seamless steel pipes
Lucas Morais de Menezes; Ian Cesar Rocha Vieira Ribeiro; José Márcio da Rocha; Geraldo Lúcio de Faria Seamless steel pipe manufacturing; High temperature oxidation; Microstructural characterization; Wear resistance
Original Article
https://doi.org/10.4322/2176-1523.20242803 Tecnol. Metal. Mater. Min., vol.21, e2803, 2024 Potential use of blast furnace dust in briquettes and blocks for the steel industry
Jean Philippe Santos Gherardi de Alencar Briquettes; Blocks; Blast furnace dust; Byproducts
Original Article
https://doi.org/10.4322/2176-1523.20243037 Tecnol. Metal. Mater. Min., vol.21, e3037, 2024 Impact evaluation of amount of burnt lime, moisture and pellet feed
on the sinter fines fraction by utilizing a sintering pilot plant
Celso Luiz Moraes Alves; Ana Carolina Castro Barboza da Silva; Sara Santos Silva; Arnaldo Ledig Aguiar Silva; José Adilson de Castro Sintering; Pilot plant; Pellet feed; Sinter quality
Original Article
https://doi.org/10.4322/2176-1523.20242877 Tecnol. Metal. Mater. Min., vol.21, e2877, 2024 Identification of corrosion in metallic structures through
the analysis of thermographic images
Ulclas Fernandes Marques; Sandra Raquel Kunst; Cláudia Trindade Oliveira; Daiana Cristina Metz Arnold Inspection; Thermography; Corrosion; Steel; Salt spray
Original Article
https://doi.org/10.4322/2176-1523.20242888 Tecnol. Metal. Mater. Min., vol.21, e2888, 2024 Evaluation of mechanical and metallurgical properties of
seam carbon steel pipe for industrial applications
Sebastião José de Souza; Carlos Roberto Camello Lima Mechanical forming; Mechanical tests; Welded pipes
Original Article
https://doi.org/10.4322/2176-1523.20243022 Tecnol. Metal. Mater. Min., vol.21, e3022, 2024 Application of CO2 in the thickening of spodumene concentrate
Pedro Henrique Medeiros da Mata, Adriane Aparecida de Melo, Guilherme José Ramos Oliveira, Daniela Gomes Horta Thickening; Carbon dioxide; CO2; pH control; Solid-liquid separation
Original Article
https://doi.org/10.4322/2176-1523.20242848 Tecnol. Metal. Mater. Min., vol.21, e2848, 2024 Microstructural evaluation of Inconel 625 weld cladding deposited
by the GMAW and GMAW with rotating electrode processes
Jeferson Frederico Monteiro Costa, Jorge Carlos Ferreira Jorge, Luís Felipe Guimarães de Souza, Matheus Campolina Mendes, Humberto Nogueira Farneze, Hiron Akira Yamada Magalhães Nickel alloy 625; GMAW-RE process; Weld metal; Welding; Secondary phases
Original Article
https://doi.org/10.4322/2176-1523.20242997 Tecnol. Metal. Mater. Min., vol.21, e2997, 2024 Evaluation of the flange stretching capability of a 780 MPa
class multiphase advanced high strength steel
Henrique Severiano de Jesus; Fernando Generoso Neiva Ferreira; Jetson Lemos Ferreira; James Mohallem; Wagner Monteiro de Souza; Rinaldo Henrique Pedrini; André Itman Filho Hole expansion; Edge condition; flange stretching; Machining; LASER
Original Article
https://doi.org/10.4322/2176-1523.20243042 Tecnol. Metal. Mater. Min., vol.21, e3042, 2024 Chemical analysis of LED bulb components: strategies for efficient recycling
Sandra Lúcia de Moraes; Dafne Pereira da Silva; Catia Fredericci; Francisco Junior Batista Pedrosa; Maciel Santos Luz; Elaine Menegon Chermont; Carlos Alberto Pachelli LED; Lamps; Recycling; Chemical characterization
Original Article
https://doi.org/10.4322/2176-1523.20242737 Tecnol. Metal. Mater. Min., vol.21, e2737, 2024 Analysis of the dynamic fluid flow of gases and the pre-heating
of scrap inside an EOF steel refining furnace
Pedro Paulo Azevedo; Leonardo Neves Energy Optimized Furnace; EOF; Metal scrap preheating; Mathematical Modeling
Original Article
https://doi.org/10.4322/2176-1523.20242977 Tecnol. Metal. Mater. Min., vol.21, e2977, 2024 Development of Cr-alloyed high carbon sheet steel – BW AC C77MD
– for the manufacture of clutch bearing rings by deep drawing
Fernando Generoso Neiva Ferreira; Eduardo Alves Machado; Fabiano Almir Barbosa; Ivan Augusto Martins; Juliano Braz Possati; Marcelo Urdapilleta Rodrigues; Maurício Franco Bomfim; Odair Kirmse; Sérgio Augusto Barbosa da Silva; Thomas Frank High carbon sheet steel; C77MD; Clutch bearing ring; Deep drawing
Original Article
https://doi.org/10.4322/2176-1523.20243075 Tecnol. Metal. Mater. Min., vol.21, e3075, 2024 Evaluation of the mineral liberation heuristics approach for itabirites
Rodrigo Fina Ferreira; Rosa Malena Fernandes Lima Itabirites; Mineral liberation; Heuristics
Original Article
https://doi.org/10.4322/2176-1523.20242965 Tecnol. Metal. Mater. Min., vol.21, e2965, 2024 Optimization of sintering machine parameters
using simulated annealing metaheuristic
Karina Assini Andreatta; Flávio Tulio Busatto Sintering machine; Parameters optimization; Machine learning; Product quality
Original Article
https://doi.org/10.4322/2176-1523.20243055 Tecnol. Metal. Mater. Min., vol.21, e3055, 2024 Evaluation of a mixed collector made of dodecylamine and
fatty acids in the direct flotation of iron ore tailings
Leonardo Junior Fernandes Campos; Itamar Daniel Delbem; Roberto Galery Iron ore tailings; Direct flotation; Mixed collector; Dodecylamine; Fatty acids
Original Article
https://doi.org/10.4322/2176-1523.20243080 Tecnol. Metal. Mater. Min., vol.21, e3080, 2024 Toughness-drop in AISI 316L pipe after service
exposure at 720 °C for 100,700 hours
Flavio Pereira de Moraes; Emanuelle Machado Amaral; Flávio Beneduce Neto; Angelo Fernando Padilha AISI 316L; Pipes; Sigma phase; Toughness-drop
Original Article
https://doi.org/10.4322/2176-1523.20243070 Tecnol. Metal. Mater. Min., vol.21, e3070, 2024 Influence of goethite on the Transportable Moisture Limit of iron ore fines
Raphael Lessa de Paula; Rodrigo Fina Ferreira; Rosa Malena Fernandes Lima Iron ore fines; Transportable Moisture Limit; Goethite
Original Article
https://doi.org/10.4322/2176-1523.20242983 Tecnol. Metal. Mater. Min., vol.21, e2983, 2024 Study on the effect of the application of metallic alloys on
continuous casting machine segment drive roller surface
Jeferson Iorio Tessari; Matheus Rodrigues Furlani; Henrique Severiano de Jesus; Estéfano Aparecido Vieira Base material; Additive material; Segments; Drive rollers; Submerged Arc Process Welding
Original Article
https://doi.org/10.4322/2176-1523.20242991 Tecnol. Metal. Mater. Min., vol.21, e2991, 2024 Permeation distance: complementary methodology for
assessing the thermoplasticity of metallurgical coals
Lucas Vinícius da Cruz; João Paulo Elias Barbosa; Guilherme Liziero Ruggio da Silva; Jéssica Carla Oliveira Permeation distance; Plastometry; Coke quality; Reology
Original Article
https://doi.org/10.4322/2176-1523.20242911 Tecnol. Metal. Mater. Min., vol.21, e2911, 2024 Effect of austempering temperature and time on the microstructure
and the mechanical behavior of TRIP steels
Maria Clara Michel Marinho; Eduardo Antônio Pinto Dias; Aline Silva Magalhães; Wellington Lopes; Elaine Carballo Siqueira Correa TRIP steel; Microstructure; Mechanical properties; Strain hardening
Original Article
https://doi.org/10.4322/2176-1523.20243122 Tecnol. Metal. Mater. Min., vol.21, e3122, 2024 Synergism of thiocollectors and diesel oil in the flotation of
ZnS and PbS in willemitic ore from Vazante-MG
Fábio de São José; Kennedy da Silva Ramos; Carlos Alberto Pereira Synergism of reagents; Ore flotation; Sulfides minerals; Metallurgical recovery
Original Article
https://doi.org/10.4322/2176-1523.20242800 Tecnol. Metal. Mater. Min., vol.21, e2800, 2024 Influence of pellets quaternary basicity on softening and melting properties
Jean Philippe Santos Gherardi de Alencar Iron ore; Softening; Melting; Blast furnace
Original Article
https://doi.org/10.4322/2176-1523.20242832 Tecnol. Metal. Mater. Min., vol.21, e2832, 2024 Natural gas impacts on the low carbon context of brazilian steelmaking industry
Jean Philippe Santos Gherardi de Alencar Steelmaking, Emissions, Natural gas, Simulation
Original Article
https://doi.org/10.4322/2176-1523.20243093 Tecnol. Metal. Mater. Min., vol.21, e3093, 2024 Relationship between solids density and the PFD80 transportable
moisture limit of hematite-rich and goethite-rich iron ore fines
Rodrigo Fina Ferreira; Rosa Malena Fernandes Lima Iron ore fines; Transportable Moisture Limit; Solids density
Original Article
Tecnol. Metal. Mater. Min.
