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



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Volume 18, 2021 (Edição Especial “Tributo ao Prof. T. R. Strohaecker”)

18, 2021 (Edição Especial “Tributo ao Prof. T. R. Strohaecker”)

Editorial

https://doi.org/10.4322/2176-1523.20211801
Telmo Roberto Strohaecker (1955-2016) Luiz Carlos Pereira, Afonso Reguly

Artigo Original

https://doi.org/10.4322/2176-1523.20202455
Probing underlying mechanisms for pcBN tool decay during friction stir welding of nickel-based alloys Buchibabu Vicharapu, Guilherme Vieira Braga Lemos, Luciano Bergmann, Jorge Fernandez dos Santos, Amitava De, Thomas Clarke Friction stir welding; Inconel 625; pcBN; W-Re; Peak temperature; Tool wear.

https://doi.org/10.4322/2176-1523.20202452
Manufacturing an upset end by friction welding in an API X65 steel Guilherme Vieira Braga Lemos, Diogo Buzzatti, Carla Amavisca, Giovani Dalpiaz, Marcelo Torres Piza Paes, Luis Kanan, Afonso Reguly Manufacturing; Friction welding; API X65; Upset end; Fatigue properties.

https://doi.org/10.4322/2176-1523.20202450
Influence of process parameters on mechanical properties of friction stir welded 5083-O aluminum alloy Nicole Brum, Carla Amavisca, Jerônimo Ghisi Schroeder, Jonas Buzzatti, Guilherme Vieira Braga Lemos, Diego Tolotti, Marcelo Favaro Friction stir welding; AA 5083-O; Process parameters; Mechanical properties

https://doi.org/10.4322/2176-1523.20202453
The effect of cold working and solution heat treatment on microstructure and mechanical behavior of Ti35Nb2.5Sn alloy Silvando Vieira dos Santos, Gustavo Dória Lima, Brenno Lima Nascimento, Lucas Silva Fontes, Sandro Griza Ti35Nb2.5Sn; Beta titanium alloys; Heat treatment; Cold working.

https://doi.org/10.4322/2176-1523.20202458
Comparative study between crack tip opening displacement techniques by statistical analysis Matheus Lothar Schmidt, Guilherme Vieira Braga Lemos, Daniel Antonio Kapper Fabricio, Afonso Reguly Fracture toughness; Crack tip opening displacement; Tensile armour wire; Statistical analysis

https://doi.org/10.4322/2176-1523.20212465
Investigating an API X65 steel pipe cladded with alloy 625 Rangel Knerek, Guilherme Vieira Braga Lemos, George Vander Voort, Diego Aires de Freitas, William Haupt, Renan Landell, Diogo Buzzatti Welding; Clad pipes; GTAW; TIG hotwire; API X65 steel; Alloy 625.

https://doi.org/10.4322/2176-1523.20212442
Deep cryogenic treatment in AISI D2 tool steel punches to enhance tool life Fabiano Dornelles Ramos, Josué de Oliveira Bairros, Mauro Francisco Castro Moscoso Deep Cryogenic; Treatment; Tool life; Tool steel.

https://doi.org/10.4322/2176-1523.20212374
Formation of hydrogen blisters during the solution treatment for aluminum alloys Daniel Diehl, Eduardo Luis Schneider, Thomas Gabriel Rosauro Clarke Aluminum alloys; Heat treatment; Hydrogen; Oxidation; Blister

https://doi.org/10.4322/2176-1523.20212403
Residual stress states in cementite and ferrite in a combined cold drawing process of AISI 1045 steel using neutron diffraction and synchrotron radiation Rafael Menezes Nunes, Alexandre da Silva Rocha, Thomas Georg Karl Hirsch Combined cold drawing; Residual stress; Neutron diffraction; Synchrotron diffraction; Residual stresses; Cementite.

https://doi.org/10.4322/2176-1523.20212464
Joining of aluminium alloy and galvanized steel sheets multimaterial assembly using a gas metal arc based process Atanu Das, Sven-F Goecke, Amitava De Gas metal arc joining; Aluminium alloy; Galvanized steel; Thermal distortion.

https://doi.org/10.4322/2176-1523.20212448
Comparison of surface properties modification by direct and active screen plasma nitriding of an ASTM M2 high-speed steel in a nitrogen rich gas mixture Leonardo Fonseca Oliveira, Alexandre da Silva Rocha, Giovanni Rocha dos Santos Plasma nitriding; Active screen; ASTM M2 steel; Sliding wear.

https://doi.org/10.4322/2176-1523.20202407
Characterization of anodized and bare 7075-T6 aluminum alloy treated with Zr-based conversion coating Jéssica Salles Pinheiro, Claudia Trindade Oliveira, Gabriel Regio, Nicolle Goi, Jane Zoppas Ferreira Aluminum alloy; Anodizing; Conversion coating; Hydrophobicity.

https://doi.org/10.4322/2176-1523.20212463
Fatigue behaviour of an epoxy adhesive under mixed-mode conditions Mário Rui Oliveira Cunha, Ricardo João Camilo Carbas, Eduardo André Sousa Marques, Alireza Akhavan-Safar, Lucas Filipe Martins da Silva Epoxy adhesive; Fatigue loads; Mixed-mode tests; Fracture envelope.

Tecnol. Metal. Mater. Min.

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