Microstructure evolution of AA7050 Al alloy during Equal-Channel Angular Pressing

Microstructure evolution of AA7050 Al alloy during Equal-Channel Angular Pressing

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), scanning electron microscopy (SEM) and transmission electron microscopy (TEM)...

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Bibliographic Details
Main Authors: Katia Regina Cardoso, Dilermando Nagle Travessa, Alberto Moreira Jorge Junior, Walter José Botta
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2012-10-01
Series:Materials Research
Subjects:
severe plastic deformation
ECAP
aluminum alloy
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392012000500007

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