Abrasive wear of Al2O3 particle reinforced 2024 aluminium alloy composites fabricated by vortex method

被引：137
作者：
Kök, M [1 ]
机构：
[1] Kahramanmaras Sutcu Imam Univ, Vocat Coll Educ, Dept Mich Program, TR-46100 Kahramanmaras, Turkey
来源：
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING | 2006年 / 37卷 / 03期
关键词：
metal matrix composites; Al2O3; particle; particle-reinforced composite; wear; abrasion wear;
D O I：
10.1016/j.compositesa.2005.05.038
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The wear behaviour of varying size and weight fraction of particles LIP to 30 wt% Al2O3 particles reinforced 2024 Aluminium alloy Metal Matrix Composites (MMCs) fabricated by a vortex method was investigated in a pin on disc abrasion test apparatus against different SiC abrasives at room conditions. Wear tests performed under the load of 2 N against SiC abrasive papers of 20 (600 grit), 46 (320 grit) and 60 pm (240 grit). The effects of sliding distance, Al2O3 particle content and size, and abrasive grit sizes on the abrasive wear properties of the composites have been evaluated. The main wear mechanisms were identified using a scanning electron microscope. The results showed that Al2O3 particles reinforcement improved the abrasion resistance against all the abrasives used, and the abrasive wear resistance decreased with an increase in the sliding distance and the abrasive grit size. The wear resistance of the composites was considerably bigger than that of the aluminium alloy and increased with increasing Al2O3 particles content and size. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：457 / 464
页数：8
相关论文
共 52 条
[1]   Two-body abrasive wear of Al-SiC composites [J].
Al-Rubaie, KS ;
Yoshimura, HN ;
de Mello, JDB .
WEAR, 1999, 233 :444-454
[2]  
Allinson JRJ, 1996, JPIL, P19
[3]   SLIDING AND ABRASIVE WEAR BEHAVIOR OF AN ALUMINUM (2014)-SIC PARTICLE REINFORCED COMPOSITE [J].
ALPAS, AT ;
EMBURY, JD .
SCRIPTA METALLURGICA ET MATERIALIA, 1990, 24 (05) :931-935
[4]   EFFECT OF SIC PARTICULATE REINFORCEMENT ON THE DRY SLIDING WEAR OF ALUMINUM SILICON ALLOYS (A356) [J].
ALPAS, AT ;
ZHANG, J .
WEAR, 1992, 155 (01) :83-104
[5]   ON THE WEAR OF ALUMINUM CORUNDUM COMPOSITES [J].
ANAND, K ;
KISHORE .
WEAR, 1983, 85 (02) :163-169
[6]   DRY SLIDING WEAR OF A356-AL-SICP COMPOSITES [J].
BAI, BNP ;
RAMASESH, BS ;
SURAPPA, MK .
WEAR, 1992, 157 (02) :295-304
[7]   ABRASIVE WEAR OF CAST-ALUMINUM ALLOY-ZIRCON PARTICLE COMPOSITES [J].
BANERJI, A ;
PRASAD, SV ;
SURAPPA, MK ;
ROHATGI, PK .
WEAR, 1982, 82 (02) :141-151
[8]   CAST-ALUMINUM ALLOYS CONTAINING DISPERSIONS OF ZIRCON PARTICLES [J].
BANERJI, A ;
SURAPPA, MK ;
ROHATGI, PK .
METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY, 1983, 14 (02) :273-283
[9]  
BHANSALI KJ, 1982, J MET, V32, P30
[10]  
CHADWICH GA, 1990, MET MAT, V2, P73
123456