Effect of static and dynamic ageing on wear and friction behavior of aluminum 6082 alloy

被引:17
作者
Das, Sanjeev [1 ]
Pelcastre, Leonardo [1 ]
Hardell, Jens [1 ]
Prakash, Braham [1 ]
机构
[1] Lulea Univ Technol, Div Machine Elements, SE-97187 Lulea, Sweden
关键词
Dry sliding; Wear; Friction; Scanning electron microscopy; PRECIPITATION; COLD;
D O I
10.1016/j.triboint.2012.10.019
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
In the present investigation the effect of static and dynamic ageing on the wear and friction behavior of aluminum alloy (AA 6082) sliding against tool steel (TS) surface has been studied. The AA 6082 alloy samples used in the present study were in as-cast, solutionized and peak aged conditions. Scanning electron microscope analysis of the debris and worn surfaces revealed the role of precipitates on the dry sliding wear behavior. Frictional behavior varies significantly for all the conditions at elevated temperature (180 degrees C) compared to room temperature (40 degrees C). Such response was attributed to the dynamic precipitations during elevated temperature test. Crown Copyright (C) 2012 Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:1 / 9
页数:9
相关论文
共 20 条
[1]  
Aastorp KI, 2002, THESIS NTUT
[2]   Impact mechanical behaviour of Al-7Si-Mg (A357) cast aluminum alloy. The effect of artificial aging [J].
Alexopoulos, Nikolaos D. ;
Stylianos, Antonis .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2011, 528 (19-20) :6303-6312
[3]   A systematic comparison of static and dynamic ageing of two Al-Mg-Si alloys [J].
Cai, M ;
Field, DP ;
Lorimer, GW .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2004, 373 (1-2) :65-71
[4]   CYCLIC STRAIN INDUCED PRECIPITATION IN A SOLUTION TREATED ALUMINUM-ALLOY [J].
CHANDLER, HD ;
BEE, JV .
ACTA METALLURGICA, 1987, 35 (10) :2503-2510
[5]   The effects of artificial aging on wear properties of AA 6063 alloy [J].
Gavgali, M ;
Totik, Y ;
Sadeler, R .
MATERIALS LETTERS, 2003, 57 (24-25) :3713-3721
[6]   SOME APPLICATIONS OF COLD AND WARM FORGING [J].
HIRSCHVOGEL, M ;
VONDOMMELEN, H .
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 1992, 35 (3-4) :343-356
[7]   Dynamic strain ageing and dynamic precipitation in AA7030 during cyclic deformation [J].
Hornqvist, Magnus ;
Karlsson, Birger .
FATIGUE 2010, 2010, 2 (01) :265-273
[8]   Cold forging of high strength aluminum alloys and the development of new thermomechanical processing [J].
Jensrud, O ;
Pedersen, K .
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 1998, 80-1 :156-160
[9]   The effect of precipitation-hardening conditions on wear behaviours at 2024 alurninium wrought alloy [J].
Kacar, H ;
Atik, E ;
Meric, C .
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2003, 142 (03) :762-766
[10]   POSSIBILITIES OF WARM EXTRUSION IN COMBINATION WITH COLD-EXTRUSION [J].
KORNER, E ;
KNODLER, R .
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 1992, 35 (3-4) :451-465