铝合金论文

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铝合金论文
2 [$ G' v7 N( ^! S! n9 p4 v. `1 J
In¯uence of aging parameters on the mechanical
properties 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
' ]' z2 `, `$ N; dAccepted 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
/ X; a1 W  K6 m6 HF. Bergner *, H. Bersch, H. Worch, G. Zouhar
4 {" K2 P4 a/ i2 k5 h4 |% c1 iDresden University of Technology, Institute of Materials Science, D-01062 Dresden, Germany
8 Q: @/ i- f7 fReceived 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
6 _. k$ i% r1 A/ B$ tprediction to the heat treatment of 7010 aluminium alloy
! G) \& _) h- ?/ ^9 GRobert J. Flynn a,∗, J.S. Robinson b
1 u2 d5 w% u: s& p* F7 s% ~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
4 D0 O) F, _/ x# ?4 K( paluminium 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
; f4 i" P! W; _1 Q/ Dpart 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
as-cast and the aged samples were fully characterised before and after the wear testing using hardness, profilometer, scanning
# m) c4 i( C6 M2 A0 [+ A6 ^electron microscopy (SEM), optical microscopy, X-ray diffraction, and energy dispersive detector (EDS). The wear tests using
* ?/ a- d" i+ \3 A3 a; Eon a pin-on-disc machine showed that the aging treatments improved the wear behaviour of AA 6063 alloy compared to as-cast
/ i5 }% ~2 x+ G! p: b1 C3 _% @" Fsamples.
D 2003 Elsevier Science B.V. All rights reserved.
% _0 j4 D% i% n2 L4 u6 y0 _Keywords: Artificial aging; Aluminium alloy; Wear; Pin-on-disk tribometer