In this article, the heat treatment and dry sliding wear behavior of Al-based AA6063 alloy reinforced with both TiC and Al2O3 ceramic particles were studied. The particles were synthesized by self-propagating high temperature synthesis (SHS) technique. The prepared composite alloy contains 5vol.%Al2O3 and 5vol.% TiC particles. The composite alloy was prepared by vortex method. To attain the peak hardness values of the alloys, age hardening behavior of the monolithic alloy and also the composite alloy was investigated. The wear tests were performed at room temperature using a pin-on-disk type apparatus. The results showed that the addition of TiC and Al2O3 particles increases the hardness of the AA6063 Al alloy and at the same time accelerates the aging kinetics. The sliding wear properties of AA6063 Al alloy were significantly improved by the addition of TiC and Al2O3 particles.

1.
Yang
,
J. B.
,
Lin
,
C. B.
,
Wang
,
T. C.
, and
Chu
,
H. J.
, 2004, “
The Tribological Characteristics of A356.2Al alloy/Gr(p) Composites
,”
Wear
0043-1648,
257
, pp.
941
952
.
2.
Yilmaz
,
O.
, and
Butoz
,
S.
, 2001, “
Abrasive Wear of Al2O3-reinforced Aluminium-Based MMCs
,”
Compos. Sci. Technol.
0266-3538,
61
, pp.
2381
2392
.
3.
Han
,
N. L.
,
Wang
,
Z. G.
, and
Sun
,
L. Z.
, 1995, “
Low Cycle Fatigue Behaviour of SiCp Reinforced Aluminium Matrix Composite at Ambient and Elevated Temperature
,”
Scr. Metall. Mater.
0956-716X,
32
(
11
), pp.
1739
1745
.
4.
Kretschmer
,
J.
, 1988, “
Composites in Automotive Applications—State of Art and Prospects
,”
Mater. Sci. Technol.
0267-0836,
4
, pp.
757
767
.
5.
Caracostas
,
C. A.
,
Chiou
,
W. A.
,
Fine
,
M. E.
, and
Cheng
,
H. S.
, 1997, “
Tribological Properties of Aluminium Alloy Matrix TiB2 Composite Prepared by In-Situ Processing
,”
Metall. Mater. Trans. A
1073-5623,
28A
, pp.
491
502
.
6.
Boq-Kong
,
H.
,
Su-Jien
,
L.
, and
Min-Ten
,
J.
, 1996, “
The Interfacial Compounds and SEM Fractography of Squeeze-Cast SiCp∕6061 Al Composites
,”
Mater. Sci. Eng., A
0921-5093,
206
, pp.
110
119
.
7.
Hashim
,
J.
,
Looney
,
L.
, and
Hashmi
,
M. S. J.
, 1999, “
Metal Matrix Composites: Production by the Stir Casting Method
,”
J. Mater. Process. Technol.
0924-0136,
92–93
,
1
7
.
8.
Ray
,
S.
, 1993, “
Review: Synthesis of Cast Metal Matrix Particulate Composites
,”
J. Mater. Sci.
0022-2461,
28
, pp.
5397
5413
.
9.
Lloyd
,
D. J.
,
Lagace
,
H.
,
McLeod
,
A.
, and
Morris
,
P. L.
, 1989, “
Microstructural Aspects of Aluminium-Silicon Carbide Particulate Composites Produced by a Casting Method
,”
Mater. Sci. Eng., A
0921-5093,
107
, pp.
73
80
.
10.
Ghosh
,
P. K.
, and
Ray
,
S.
, 1980, “
Influence of Process Parameters on the Porosity Content in Al(Mg)-Al2O3 Cast Particulate Composite Produced by Vortex Method
,”
Trans. Am. Foundry Soc.
0065-8375,
88
, pp.
775
782
.
11.
ASME
, 1998,
Aluminium-Matrix Composites, ASME Specialty Handbook
,
Aluminium and Aluminium Alloys
, edit by
J. R.
Davis
(ed.),
ASME
,
New York
, pp.
163
.
12.
Tjong
,
S. C.
, and
Lau
,
K. C.
, 2000, “
Dry Sliding Wear of TiB2 Particle Reinforced Aluminium Alloy Composites
,”
Mater. Sci. Technol.
0267-0836,
16
, pp.
99
102
.
13.
Ma
,
Z. Y.
,
Liang
,
Y. N.
,
Zhang
,
Y. Z.
,
Lu
,
Y. X.
, and
Bi
,
J.
, 1996, “
Sliding Wear Behaviour of SiC Particle Reinforced 2024 Aluminium Alloy
,”
Mater. Sci. Technol.
0267-0836,
12
, pp.
751
756
.
14.
Alpas
,
A. T.
, and
Embury
,
J. D.
, 1991,
Wear of Materials in 1991
, Edit
K. C.
Ludema
and
R. G.
Bayer
(eds.),
ASME
,
New York
, pp.
601
604
.
15.
Saka
,
N.
, and
Karalekas
,
D. P.
, 1985,
Wear of Materials 1985
,
K. C.
Ludema
(ed.),
ASME
,
New York
, pp.
784
793
.
16.
Qiang
,
X.
,
Xinghong
,
Z.
,
Jiecai
,
H.
,
Xiaodong
,
H.
, and
Kvanin
,
V. L.
, 2003, “
Combustion Synthesis and Densification of Titanium Diboride-Copper Matrix Composite
,”
Mater. Lett.
0167-577X,
57
, pp.
4439
4444
.
17.
Tjong
,
S. C.
,
Wu
,
S. Q.
, and
Liao
,
H. C.
, 1997, “
Wear Behaviour of an Al-12% Si Alloy Reinforced With a Low Volume Fraction of SiC Particles
,”
Compos. Sci. Technol.
0266-3538,
57
, pp.
151
1558
.
18.
Dutta
,
I.
,
Allen
,
S. M.
, and
Hafley
,
J. L.
, 1991, “
Effect of Reinforcement on the Aging Response of Cast 6061 Al-Al2O3 Particulate Composites
,”
Metall. Trans. A
0360-2133,
22A
, pp.
2553
2563
.
19.
Song
,
Y.
, and
Baker
,
T. N.
, 1994, “
Accelerated Aging Process in Ceramic Reinforced AA6061 Composites
,”
Mater. Sci. Technol.
0267-0836,
10
, pp.
406
413
.
20.
Mahmoud
,
T. S.
,
Gaafer
,
A. M.
, and
Abdel-Aziz
,
M.
, 2004, “
Mechanical Properties and Aging Behaviour of Al2O3 Reinforced Aluminum Composites Prepared by Rheocasting Technique
,”
Proc. 9th International Mining, Petroleum, and Metallurgical Engineering Conference
, February 21–24, Cairo University,
Egypt
, Met. 28, pp.
1
10
.
21.
Umit
,
C.
,
Kazim
,
O.
, and
Ismail
,
O.
, 1997, “
Microstructures and Age Hardenability of Al-5%Si-0.2%Mg Based Composites Reinforced With Particulate SiC
,”
Compos. Sci. Technol.
0266-3538,
57
, pp.
801
808
.
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