铝合金论文

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铝合金论文
9 G+ l& v( Y4 E* A$ r8 ]# g
8 y2 V: G/ s2 u2 }9 q$ RIn¯uence of aging parameters on the mechanical
9 q$ F2 |; s) R/ yproperties of 6063 aluminium alloy
Ra®q A. Siddiqui*, Hussein A. Abdullah, Khamis R. Al-Belushi
Department of Mechanical and Industrial Engineering, Sultan Qaboos University, PO Box 33, Muscat-123, Oman
6 o  v6 D$ r+ yAccepted 17 December 1999

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Mapping of the rate-controlling steps for environment-assisted
fatigue crack growth applied to the aluminium alloy 6013 T6
$ ~9 M: I) f4 ~% O- r" O; iF. Bergner *, H. Bersch, H. Worch, G. Zouhar
& [2 v" X8 o, o0 XDresden University of Technology, Institute of Materials Science, D-01062 Dresden, Germany
Received 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
" [( l9 p8 n4 i) h9 G1 l+ bprediction to the heat treatment of 7010 aluminium alloy
/ N1 t# ]; U" d) m9 a# aRobert J. Flynn a,∗, J.S. Robinson b
5 }2 L* n. u, {- ^a Materials Ireland Research Centre, University of Limerick, Limerick, Ireland
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
part 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
  o& N; L' i4 Q3 `6 `as-cast and the aged samples were fully characterised before and after the wear testing using hardness, profilometer, scanning
electron microscopy (SEM), optical microscopy, X-ray diffraction, and energy dispersive detector (EDS). The wear tests using
* k9 i& @; t! b7 n! h  H! m7 i) eon a pin-on-disc machine showed that the aging treatments improved the wear behaviour of AA 6063 alloy compared to as-cast
' j0 V7 z% e7 R' b( E3 Jsamples.
D 2003 Elsevier Science B.V. All rights reserved.
7 J0 i, G3 E) z2 eKeywords: Artificial aging; Aluminium alloy; Wear; Pin-on-disk tribometer