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Microstructural evolution and mechanical behavior of copper processed by low strain amplitude multi-directional forging
(Elsevier Science SA, 2019-05)
Experiments were performed to analyze the microstructural evolution and mechanical behavior of commercial-purity copper (99.8%) processed by up to 48 cycles of multi-directional forging (MDF) using a low strain amplitude ...
Desenvolvimento de processamento por deformação multi-axial cíclica e avaliação do comportamento mecânico e evolução microestrutural do alumínio
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA METALÚRGICAPrograma de Pós-Graduação em Engenharia Metalúrgica, Materiais e de MinasUFMG, 2021-05-13)
The constant search for metals with outstanding mechanical behavior leads to the
development of new processing techniques. Manufacturing processes that involve severe
plastic deformation (SPD) have been widely used to ...
Evolução microestrutural e comportamento mecânico de uma liga Zn-Al hipoeutética com adições de Cu e Mg submetida a forjamento multidirecional
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA MECÂNICAPrograma de Pós-Graduação em Engenharia MecanicaUFMG, 2021-10-26)
Ultrafine-grained Zn-Al alloys have been produced by different severe plastic deformation (SPD) techniques to improve its superplastic properties, which are favored by grain refinement and the increase in the percentage ...
Comportamento mecânico e evolução microestrutural do cobre comercialmente puro submetido ao forjamento multidirecional
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA METALÚRGICAPrograma de Pós-Graduação em Engenharia Metalúrgica, Materiais e de MinasUFMG, 2019-09-16)
The severe plastic deformation (SPD) processes have been developed to increase the material strength by introducing a high dislocation density in the material leading to its work hardening, and also decreasing the average ...