铝合金论文

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铝合金论文
' J9 W6 U7 O2 U
" V: `% w# b3 B2 rIn¯uence of aging parameters on the mechanical
8 L( L) x" V; \" @9 Oproperties of 6063 aluminium alloy
Ra®q A. Siddiqui*, Hussein A. Abdullah, Khamis R. Al-Belushi
  X' g1 e3 |# p# ~3 r8 fDepartment of Mechanical and Industrial Engineering, Sultan Qaboos University, PO Box 33, Muscat-123, Oman
Accepted 17 December 1999

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Mapping of the rate-controlling steps for environment-assisted
$ s' z9 L) a" b: Wfatigue crack growth applied to the aluminium alloy 6013 T6
F. Bergner *, H. Bersch, H. Worch, G. Zouhar
3 [9 v" ~3 \5 sDresden University of Technology, Institute of Materials Science, D-01062 Dresden, Germany
7 q# _; C; S* F; U! @& F1 [4 NReceived 16 July 2001; received in revised form 17 December 2001; accepted 20 December 2001

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The application of advances in quench factor analysis property
: m9 ?5 Z7 ~3 h& h  Q4 _7 ~4 mprediction to the heat treatment of 7010 aluminium alloy
Robert J. Flynn a,∗, J.S. Robinson b
  J, k; n- Y* w+ F" J' na Materials Ireland Research Centre, University of Limerick, Limerick, Ireland
' G* W2 K6 s3 `3 p" K4 \b Department of Materials Science and Technology, University of Limerick, Limerick, Ireland

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Abstract
Wear behaviour of age-hardened 6063 aluminium alloy was evaluated under dry sliding conditions. A certain part of the
aluminium samples was solution treated at 510 jC for 2, 4, 6 and 8 h, water-quenched then aged at 180 jC for 4 h, and the other
/ X$ f' W# w0 E% u( n" Jpart was solution treated at 510 jC for 6 h, water-quenched then aged at 180 jC for 1, 2, 3, 4 and 5 h in a muffle furnace. The
3 d2 {; ?+ z6 X3 {as-cast and the aged samples were fully characterised before and after the wear testing using hardness, profilometer, scanning
: e7 \! l; w# A& `2 Zelectron microscopy (SEM), optical microscopy, X-ray diffraction, and energy dispersive detector (EDS). The wear tests using
on a pin-on-disc machine showed that the aging treatments improved the wear behaviour of AA 6063 alloy compared to as-cast
; F0 B" o) ]3 ^  Y5 esamples.
D 2003 Elsevier Science B.V. All rights reserved.
Keywords: Artificial aging; Aluminium alloy; Wear; Pin-on-disk tribometer