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Comportamento mecânico da liga Al 6351 submetida à extrusão angular em canais iguais e compressão multiaxial cíclica
(Universidade Federal de Minas GeraisUFMG, 2017-02-07)
Equal Channel Angular Pressing (ECAP) is a severe plastic deformation process of metals that can supply samples with large dimensions at high production rates. Multi Axial Compression (MAC) is also a severe plastic deformation ...
Processo de laminação com resfriamento criogênico em ligas de magnésio para armazenagem de hidrogênio
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEMCâmpus São Carlos, 2017-08-25)
The use of metallic hydrides is a competitive alternative to the hydrogen storage in the liquid or gas states. The magnesium is cheap and forms the metal hydride with higher gravimetric capacity. In this work, the commercial ...
Processamento de uma liga Pb-4%Sb por extrusão angular em canais iguais
(Universidade Federal de Minas GeraisUFMG, 2005-06-22)
This work has covered all stages from alloy preparation by melting, processing by Equal Channel Angular Pressing-ECAP, microstructural characterization and mechanical properties determination before and after processing ...
Microstructural Characterization of Ti-6Al-7Nb Alloy After Severe Plastic Deformation
(Universidade Federal de São Carlos (UFSCar), Dept Engenharia Materials, 2014)
Estudo da permeação de hidrogênio em aço livre de átomos intersticiaisStudy of hydrogen permeation in interstitial-free steel
(Universidade Federal do Rio de JaneiroBrasilEscola PolitécnicaUFRJ, 2022)
Evaluation of microstructure anisotropy on room and medium temperature ECAP deformed F138 steel
(Elsevier Science Inc, 2015-07)
Abstract The microstructure developed during severe plastic deformation results in improved mechanical properties because of the decrease in domain sizes and accumulation of defects, mainly dislocation arrays. The ...