铝合金论文

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铝合金论文
; i4 E$ c7 x& [8 [2 T
  m9 x( I; s# @In¯uence of aging parameters on the mechanical
* h& v( k) j2 ?+ E+ I; M* e8 [properties of 6063 aluminium alloy
  j2 E1 Z5 L  L6 XRa®q A. Siddiqui*, Hussein A. Abdullah, Khamis R. Al-Belushi
! t# G: }5 E, C: uDepartment 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
  p: J- n+ A9 B. {7 Y+ Cfatigue crack growth applied to the aluminium alloy 6013 T6
F. Bergner *, H. Bersch, H. Worch, G. Zouhar
Dresden University of Technology, Institute of Materials Science, D-01062 Dresden, Germany
9 a8 w' Q0 I6 RReceived 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
prediction to the heat treatment of 7010 aluminium alloy
Robert J. Flynn a,∗, J.S. Robinson b
a Materials Ireland Research Centre, University of Limerick, Limerick, Ireland
$ d$ ?2 W8 y6 r/ x+ eb Department of Materials Science and Technology, University of Limerick, Limerick, Ireland

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Abstract
' E  F, w6 O# A- QWear behaviour of age-hardened 6063 aluminium alloy was evaluated under dry sliding conditions. A certain part of the
4 e; r2 x6 P0 H4 s; zaluminium 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
" z% S9 [4 d. s. _4 P  W% Bpart 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
3 T* R. M. Q& |( f- a" ?& o6 yelectron 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
" Y3 ~& |  ^: T) Z' |: usamples.
; z+ Q( w6 C: {D 2003 Elsevier Science B.V. All rights reserved.
! i' j# p& D2 D2 d( @: ]Keywords: Artificial aging; Aluminium alloy; Wear; Pin-on-disk tribometer