Title of article
Mechanical properties of bulk aluminium consolidated from mechanically milled particles by back pressure equal channel angular pressing
Author/Authors
Kubota، نويسنده , , Masahiro and Wu، نويسنده , , Xiaolin and Xu، نويسنده , , Wei and Xia، نويسنده , , Kenong، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
4
From page
6533
To page
6536
Abstract
Mechanically milled pure aluminium particles were consolidated into bulk material using back pressure equal channel angular pressing (BP-ECAP) at 373 K. Compressive yield strengths of 380 and 422 MPa with ultimate strengths over 500 MPa were obtained after 4 and 8 passes of ECAP, respectively. Further strengthening was observed after heating at 673 and 773 K. The age hardening and thermal stability were attributable to the formation of Al4C3 particles from a solid-state reaction during the isothermal heat treatments.
Keywords
X-ray diffraction , Mechanical milling , age hardening , Pure aluminium , Aluminium carbide , Equal channel angular pressing
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2010
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2163076
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