Creep-age forming of AA7475 aluminum panels for aircraft lower wing skin application

Creep-age forming of AA7475 aluminum panels for aircraft lower wing skin application

Creep-age forming (CAF) is an interesting process for the airframe industry, as it is able to form or shape panels into smooth, but complex, curvatures. In the CAF process, the ageing cycle of the alloy is used to relax external loads imposed to the part, through creep mechanisms. Those relaxed stre...

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Bibliographic Details
Main Authors: Diego José Inforzato, Paulo Roberto Costa Junior, Fernando Ferreira Fernandez, Dilermando Nagle Travessa
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2012-08-01
Series:Materials Research
Subjects:
creep-age forming
spring back
semi-empirical modeling
AA7475 alloy
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392012000400018

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392012000400018

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