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发表于 2006-12-23 19:21:37
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来自： 中国浙江宁波
铝合金6063合金
Abstract
) e7 r Z; w; G1 tWear behaviour of age-hardened 6063 aluminium alloy was evaluated under dry sliding conditions. A certain part of the# n& W/ {9 h7 V+ [% k; f" U- Y
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. T) u' Q" O" a4 o- b
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' ]# H, }# U' e0 y9 t' s% }: A
as-cast and the aged samples were fully characterised before and after the wear testing using hardness, profilometer, scanning6 M' G) g; M( c$ ~4 ?
electron microscopy (SEM), optical microscopy, X-ray diffraction, and energy dispersive detector (EDS). The wear tests using
H } B& ?7 s" v, W/ ]% Kon a pin-on-disc machine showed that the aging treatments improved the wear behaviour of AA 6063 alloy compared to as-cast3 a; g6 ]' j- n) X' e, v0 J
samples.' `8 V0 b7 C V# d/ h
D 2003 Elsevier Science B.V. All rights reserved.
) @3 @& A {3 P8 C# }# n, _- [Keywords: Artificial aging; Aluminium alloy; Wear; Pin-on-disk tribometer |
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发表于 2006-12-23 19:16:44
