Hardness, wear and friction characteristics of nanostructured Cu-SiC nanocomposites fabricated by powder metallurgy route

被引：45
作者：
Akbarpour, M. R. [1 ]
Najafi, M. [1 ]
Alipour, S. [2 ]
Kim, H. S. [3 ]
机构：
[1] Univ Maragheh, Fac Engine, Dept Mat Engn, POB 83111-55181, Maragheh, Iran
[2] Sharif Univ Technol, Dept Mat Sci & Engn, POB 11365-9466,Azadi Ave, Tehran, Iran
[3] Pohang Univ Sci & Technol, Dept Mat Sci & Engn, Pohang 790784, South Korea
来源：
MATERIALS TODAY COMMUNICATIONS | 2019年 / 18卷
关键词：
Metal matrix composites (MMCs); Nanoparticle; Tribological behavior; Copper; DRY SLIDING WEAR; COPPER MATRIX COMPOSITES; MECHANICAL-PROPERTIES; BEHAVIOR; MICROSTRUCTURE; DEFORMATION; PERFORMANCE;
D O I：
10.1016/j.mtcomm.2018.11.001
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In the present study, hardness and tribological properties of nanostructured copper reinforced with SiC nanoparticles of various volume fractions (0, 2, 4, and 6 vol%) were investigated. The nanocomposites were fabricated by high-energy mechanical milling and hot pressing method. The Cu-SiC nanocomposites showed enhanced hardness and wear resistance against WC counterface. The hardness and wear resistance of the nanocomposite increased with increasing the amount of SiC nanoparticles up to 2 vol% in the matrix, but they decreased at higher percentages of SiC (4 and 6 vol%). Flake formation-spalling and abrasion were identified as the predominant wear mechanisms. It was found that reducing the normal load and increasing the amount of SiC resulted in an increase in the friction coefficient of the nanocomposite.
引用
收藏
页码：25 / 31
页数：7
相关论文
共 33 条
[1]   Wear and friction behavior of self-lubricating hybrid Cu-(SiC plus x CNT) composites [J].
Akbarpour, M. R. ;
Alipour, S. ;
Safarzadeh, A. ;
Kim, H. S. .
COMPOSITES PART B-ENGINEERING, 2019, 158 :92-101
[2]   Wear and friction properties of spark plasma sintered SiC/Cu nanocomposites [J].
Akbarpour, M. R. ;
Alipour, S. .
CERAMICS INTERNATIONAL, 2017, 43 (16) :13364-13370
[3]   Microstructure and compressibility of SiC nanoparticles reinforced Cu nanocomposite powders processed by high energy mechanical milling [J].
Akbarpour, M. R. ;
Salahi, E. ;
Hesari, F. Alikhani ;
Simchi, A. ;
Kim, H. S. .
CERAMICS INTERNATIONAL, 2014, 40 (01) :951-960
[4]   Effect of nanoparticle content on the microstructural and mechanical properties of nano-SiC dispersed bulk ultrafine-grained Cu matrix composites [J].
Akbarpour, M. R. ;
Salahi, E. ;
Hesari, F. Alikhani ;
Kim, H. S. ;
Simchi, A. .
MATERIALS & DESIGN, 2013, 52 :881-887
[5]  
Al-Samarai R.A., 2012, International Journal of Science Research Publication, V2, P1
[6]   PLASTIC-DEFORMATION AND DAMAGE ACCUMULATION BELOW THE WORN SURFACES [J].
ALPAS, AT ;
HU, H ;
ZHANG, J .
WEAR, 1993, 162 (pt A) :188-195
[7]   On the Thermodynamics of Friction and Wear-A Review [J].
Amiri, M. ;
Khonsari, Michael M. .
ENTROPY, 2010, 12 (05) :1021-1049
[8]   Investigation of mechanical properties of Cu/SiC composite fabricated by FSP: Effect of SiC particles' size and volume fraction [J].
Barmouz, M. ;
Asadi, P. ;
Givi, M. K. Besharati ;
Taherishargh, M. .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2011, 528 (03) :1740-1749
[9]   Influence of sliding speed on the dry sliding wear behaviour and the subsurface deformation on hybrid metal matrix composite [J].
Basavarajappa, S. ;
Chandramohan, G. ;
Mahadevan, Arjun ;
Thangavelu, Mukundan ;
Subramanian, R. ;
Gopalakrishnan, P. .
WEAR, 2007, 262 (7-8) :1007-1012
[10]   Microstructure, mechanical properties and fracture behavior of in-situ Al-5Mg-Al4Sr composites [J].
Biswas, Prosanta ;
Biswas, Apratim ;
Bhandari, Rahul ;
Mondal, Manas Kumar .
MATERIALS TODAY COMMUNICATIONS, 2018, 15 :190-198
1234