Mechanical properties of bulk aluminium consolidated from mechanically milled particles by back pressure equal channel angular pressing

Kubota, Masahiro; Wu, Xiaolin; Xu, Wei; Xia, KeNong

Mechanical properties of bulk aluminium consolidated from mechanically milled particles by back pressure equal channel angular pressing

journal contribution

posted on 2024-11-01, 14:03 authored by Masahiro Kubota, Xiaolin Wu, Wei Xu, KeNong Xia

Mechanically milled pure aluminium particles were consolidated into bulk material using back pressure equal channel angular pressing (BP-ECAP) at 373K. Compressive yield strengths of 380 and 422MPa with ultimate strengths over 500MPa were obtained after 4 and 8 passes of ECAP, respectively. Further strengthening was observed after heating at 673 and 773K. The age hardening and thermal stability were attributable to the formation of Al 4C 3 particles from a solid-state reaction during the isothermal heat treatments.

History

Related Materials

1.
DOI - Is published in 10.1016/j.msea.2010.06.088
2.
ISSN - Is published in 09215093

Journal

Materials Science and Engineering A: Structural Materials: Properties, Microstructures and Processing

Volume

527

Issue

24-25

Start page

6533

End page

6536

Total pages

4

Publisher

Elsevier S.A.

Place published

Switzerland

Language

English

Copyright

Former Identifier

2006040426

Esploro creation date

2020-06-22

Fedora creation date

2013-04-08

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Keywords

Age hardening Aluminium carbide Equal channel angular pressing Mechanical milling Pure aluminium X-ray diffraction

Mechanical properties of bulk aluminium consolidated from mechanically milled particles by back pressure equal channel angular pressing

History

Related Materials

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