Interface Shear Actions and Mechanical Properties of Nanostructured Dissimilar Al Alloy Laminated Metal Composites
Joint Authors
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-11-11
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
The laminated metal composites (LMCs) of dissimilar metals (aluminium alloys: AA1100/AA7075) were fabricated using the accumulative roll bonding technique in conjunction with cold rolling.
The LMCs of ultrafine grained AA1100 and nanostructured precipitates of AA7075 achieved metallurgical bonding.
The microstructure of the bonding interfaces and constituent metals was investigated using scanning electron microscopy and transmission electron microscopy for the LMCs with different layers.
The deformation incompatibility and shear actions were analyzed using the microanalysis of dissimilar bonding interfaces.
The mechanism of grain refinement of LMCs was investigated and described based on the microstructure characterization.
The mechanical properties, strengthening mechanism, and fracture mechanism of LMCs were also investigated.
The research results showed that the strengthening mechanism of LMCs is the recombination action of grain refinement, dislocation, and laminated interfacial strengthening.
The coordinated deformation of dissimilar metals and the layer thickness are important in improving the mechanical properties of LMCs consisting of dissimilar metals.
American Psychological Association (APA)
Chen, Zejun& Chen, Quanzhong. 2015. Interface Shear Actions and Mechanical Properties of Nanostructured Dissimilar Al Alloy Laminated Metal Composites. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-14.
https://search.emarefa.net/detail/BIM-1069175
Modern Language Association (MLA)
Chen, Zejun& Chen, Quanzhong. Interface Shear Actions and Mechanical Properties of Nanostructured Dissimilar Al Alloy Laminated Metal Composites. Journal of Nanomaterials No. 2015 (2015), pp.1-14.
https://search.emarefa.net/detail/BIM-1069175
American Medical Association (AMA)
Chen, Zejun& Chen, Quanzhong. Interface Shear Actions and Mechanical Properties of Nanostructured Dissimilar Al Alloy Laminated Metal Composites. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-14.
https://search.emarefa.net/detail/BIM-1069175
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1069175