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Crystallographic texture evolution in Ti-35Nb alloy deformed by cold rolling
(Elsevier Sci LtdOxfordInglaterra, 2014)
Experiments on stress-triaxiality dependence of material behavior of aluminum alloys
(ELSEVIER SCIENCE BV, 2010)
The paper presents and discusses experimental procedures, visual observations and test results considered important to obtain data that can be used in validation of constitutive relations and failure criteria. The aim is ...
Fatigue crack propagation of aeronautic AA7050-T7451 and AA2050-T84 aluminum alloys in air and saline environments
(2022-01-01)
AA7050-T7451 aluminum alloy is one of the most used material in aeronautical applications due to its high strength/density ratio and good fatigue resistance. More recently the AA2050-T84 alloy was introduced due to its ...
Texture analysis of cold rolled and annealed aluminum alloy produced by twin-roll casting
(ABM, ABC, ABPol, 2012)
A 7.4 mm thick strip of 3003 aluminum alloy produced by the industrial twin-roll casting (TRC) process was homogenized at 500 °C for 12 hours, after which it was cold rolled in two conditions: 1) to reduce the strip's ...
Effect of the plastic deformation on the electrochemical behavior of metal coated steel sheets
(Elsevier Science Sa, 2003-05)
Protective metallic coatings based on Zn or Al-Zn alloys are usually used to protect steel against corrosion. When coated steel sheets are subjected to formed processes, its corrosion behavior is affected due not only to ...
Dislocation density based flow stress model applied to the PFEM simulation of orthogonal cutting processes of Ti-6Al-4V
(MDPI AG, 2020-01-01)
Machining of metals is an essential operation in the manufacturing industry. Chip formation in metal cutting is associated with large plastic strains, large deformations, high strain rates and high temperatures, mainly ...
Análise da porosidade e caracterização das fases na liga de Al AA7050 reciclada por fundição em areia e prensagem por ECAP
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia de MateriaisUTFPR, 2022-06-21)
Recycling of machining chips from the AA7050 Aluminum alloy by sand casting is an economically advantageous route compared to other foundries. On the other hand, the mechanical process of equal channel angular pressing ...
Microstructure evolution of AA7050 Al alloy during Equal-Channel Angular Pressing
(ABM, ABC, ABPol, 2012-10-01)
High strength AA7050 aluminum alloy was processed by ECAP through route A in the T7451 condition. Samples were processed at 423 K, with 1 and 3 passes. The resulting microstructure was evaluated by optical microscopy (OM), ...
Microstructural And Mechanical Study of The Al-20Sn (MASS%) Alloy Processed By Equal-Channel Angular Pressing By Route C
(2013-05-25)
In this work, the feasibility of an Al–20Sn (mass%) alloy to improve its mechanical properties through the Equal Channel Angular Pressing (ECAP) process is presented and discussed. Al–20Sn (mass%) alloy samples with a ...