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Residual strains in AA2024/AlSiCp composite linear friction welds

Abstract:

The present paper is devoted to the study of residual strains in AA2024/AlSiCp linear friction welds, using a novel approach based on eigenstrain. Synchrotron X-ray and neutron diffraction were used to measure the interplanar lattice spacing in the welds and deduce the residual elastic strains as a function of the distance from the bond line. The limited experimental datasets were combined with eigenstrain-based FE modelling in order to reconstruct the complete strain states in the entire com...

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Publication status:
Published

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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
Journal:
MATERIALS and DESIGN
Volume:
31
Issue:
SUPPL. 1
Pages:
S117-S120
Publication date:
2010-06-01
DOI:
ISSN:
0261-3069
Source identifiers:
254449
Language:
English
Keywords:
Pubs id:
pubs:254449
UUID:
uuid:ca751b73-744d-42c4-968f-1d136e9806cf
Local pid:
pubs:254449
Deposit date:
2012-12-19

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