High-strength and highly-uniform composite produced by anodizing and accumulative roll bonding processes

被引：141

作者：

Jamaati, Roohollah ^{[1
]}

Toroghinejad, Mohammad Reza ^{[1
]}

机构：

[1] Isfahan Univ Technol, Dept Mat Engn, Esfahan 8415683111, Iran

来源：

MATERIALS & DESIGN | 2010年 / 31卷 / 10期

关键词：

Metal matrix composites; Sandwich structures; Mechanical properties; SEVERE PLASTIC-DEFORMATION; METAL-MATRIX COMPOSITES; ARB PROCESS; MECHANICAL-PROPERTIES; GRAIN-REFINEMENT; PARTICLE DISTRIBUTION; REINFORCED ALUMINUM; MICROSTRUCTURE; EVOLUTION; ALLOY;

D O I：

10.1016/j.matdes.2010.04.048

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The anodizing and accumulative roll bonding (ARB) processes are used in this paper as a new, effective alternative for manufacturing high-strength and highly-uniform aluminum/alumina composites. Four different thicknesses of alumina layers are grown on the substrate using an anodizing process and the microstructural evolution and mechanical properties of the resulting aluminum/alumina composite are investigated. Microscopic investigations of the composite show a uniform distribution of alumina particles in the matrix. It is found that alumina layers produced by the anodizing process neck, fracture, and depart as the number of accumulative roll bonding passes increases. During ARB, it is observed that as strain increases with the number of passes, the strength and elongation of the produced composites correspondingly increase. Also, by increasing alumina quantity, tensile strength improves so that the tensile strength of the Al/3.55 vol.% Al(2)O(3) composite becomes 3.5 times greater than that of the annealed aluminum used as raw material. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：4816 / 4822

页数：7

共 37 条

[1]

Bay N., 1986, MET CONSTR-BRIT WELD, V18, P625

[2] Influence of the alumina thickness at the interfaces on the fracture mechanisms of aluminium multilayer composites [J].

Cepeda-Jimenez, C. M. ;

Pozuelo, M. ;

Garcia-Infanta, J. M. ;

Ruano, O. A. ;

Carreno, F. .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2008, 496 (1-2) :133-142

[3] Texture evolution of the Mg/Al laminated composite fabricated by the accumulative roll bonding [J].

Chang, H. ;

Zheng, M. Y. ;

Gan, W. M. ;

Wu, K. ;

Maawad, E. ;

Brokmeier, H. G. .

SCRIPTA MATERIALIA, 2009, 61 (07) :717-720

[4] The evolution of microstructures and mechanical properties during accumulative roll bonding of Al/Mg composite [J].

Chen, M. C. ;

Hsieh, H. C. ;

Wu, Weite .

JOURNAL OF ALLOYS AND COMPOUNDS, 2006, 416 (1-2) :169-172

[5] A comparison of the properties of SPD-processed AA-6061 by equal-channel angular pressing, multi-axial compressions/forgings and accumulative roll bonding [J].

Cherukuri, B ;

Nedkova, TS ;

Srinivasan, R .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2005, 410 :394-397

[6] Investigation of structure and mechanical properties of multi-layered Al/Cu composite produced by accumulative roll bonding (ARB) process [J].

Eizadjou, M. ;

Talachi, A. Kazemi ;

Manesh, H. Danesh ;

Shahabi, H. Shakur ;

Janghorban, K. .

COMPOSITES SCIENCE AND TECHNOLOGY, 2008, 68 (09) :2003-2009

[7] Properties of copper reinforced by laser-generated Al2O3-nanoparticles [J].

Ferkel, H .

NANOSTRUCTURED MATERIALS, 1999, 11 (05) :595-602

[8] Structure and strength after large strain deformation [J].

Hansen, N ;

Huang, X ;

Ueji, R ;

Tsuji, N .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2004, 387 :191-194

[9] Particle distribution in cast metal matrix composites - Part I [J].

Hashim, J ;

Looney, L ;

Hashmi, MSJ .

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2002, 123 (02) :251-257

[10] Particle distribution in cast metal matrix composites - Part I [J].

Hashim, J ;

Looney, L ;

Hashmi, MSJ .

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2002, 123 (02) :251-257

← 1 2 3 4 →