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Purpose: The aim of this study was to determine the influence of mechanical alloying time on particle size of copper matrix composites. Particle size distribution is very important parameter in many research areas such as powder metallurgy, particle-based computational modelling, advanced nanocomposite materials, etc. Hence, knowledge of relations between particle size and applied technique is essential for many studies, especially for selection of further manufacturing procedures. Design/methodology/approach: Starting powders (94.78 wt.% copper, 4.1 wt.% zirconium and 1.12 wt.% boron) were mechanically alloyed (MA) for 1, 10 and 20 hours. The structural characterization of copper and MA powders were performed by X-ray powder diffraction (XRPD) and morphology of MA powders were examined by using scanning electron microscopy (SEM). Particle size distribution as a function of milling time was determine by advanced laser nanoparticle sizer. Findings: Obtained results show that with increasing milling time the particle size is decreasing and morphology is changing. Also, identification of nanoparticles was achieved. Analysis of particle size distribution point out that after 1 hour of mechanical alloying the particle diameter is decreasing until 10 hours after which it starts to increase. Research limitations/implications: Identification of correlations between particle morphology/size distribution and milling time is of great importance in powder-based techniques and computational models. Originality/value: Copper matrix composites reinforced with ceramic nano and micro particles are relatively new materials. Obtaining these kind of composite materials by powder metallurgy is new approach in its production. Optimization of mechanical alloying parameters for production of MA powders will provide control of final material properties.
Wydawca
Rocznik
Tom
Strony
53--58
Opis fizyczny
Bibliogr. 23 poz., rys.
Twórcy
autor
- Materials Department, Vinca Institute of Nuclear Sciences, University of Belgrade, PO Box 522, 11000 Belgrade, Serbia
autor
- Faculty of Mechanical Engineering - Skopje, University Ss. Cyril and Methodius Karposh 2 bb, P.O. Box 464, 1000 Skopje, Macedonia
autor
- Institute of Information and Communication Technologies Bulgarian Academy of Sciences, Acad. Georgi Bonchev Str. Block 2, 1113 Sofia, Bulgaria
autor
- Institute of Information and Communication Technologies Bulgarian Academy of Sciences, Acad. Georgi Bonchev Str. Block 2, 1113 Sofia, Bulgaria
autor
- Institute of Information and Communication Technologies Bulgarian Academy of Sciences, Acad. Georgi Bonchev Str. Block 2, 1113 Sofia, Bulgaria
Bibliografia
- [1] J.S. Andrus, R.G. Gordon, Thrust chamber material – technology program, NASA Contractor Report 187207, West Palm Beach, Florida, 1989.
- [2] K.U. Kainer, Metal Matrix Composites – Custom-made Materials for Automotive and Aerospace Engineering, WILEY-VCH Verlag, Weinheim, 2006.
- [3] K.S. Kumar, Development of Dispersion-Strengthened XDTM Cu Alloys for High Heat-Flux Applications, NASA Contractor Report 191124, Baltimore, 1993.
- [4] R.S. Jankovsky, V.K. Arya, J.M. Kazaroff, G.R. Halford, Structural Compliant Rocket Engine Combustion Chamber – Experimental and Analytical Validation, NASA Technical Paper, Cleveland, 1994.
- [5] H.C. de Groh III, D.L. Ellis, W.S. Loewenthal, Comparison of GRCop-84 to Other Cu Alloys With High Thermal Conductivities, Journal of Materials Engineering and Performance, 17/4 (2008) 594-606.
- [6] M. Li, S.J Zinkle, Physical and Mechanical Properties of Copper and Copper Alloys, Comprehensive Nuclear Materials, Elsevier 4 (2012) 667-690.
- [7] D.R. Askeland, P.P. Phulé, The Science and Engineering of Materials, fourth edition, Chapter 4 – Imperfections in the Atomic and Ionic Arrangements, 2003.
- [8] R.J. Arsenault, L. Wang, C.R. Feng, Strengthening of composites due to microstructural changes in the matrix, Acta Metallurgica et Materialia 39/1 (1991) 47-57.
- [9] W.S. Miller, F.J. Humphreys, Strengthening mechanisms in particulate metal matrix composites, Scripta Metallurgica et Materialia 25 (1991) 33-38.
- [10] R. Konečná, S. Fintová, Copper and Copper Alloys: Casting, Classification and Characteristic Microstructures, Copper Alloys – Early Applications and Current Performance – Enhancing Processes, InTech, 2012.
- [11] T. Mohri. T. Suzuki, Solid solution hardening by impurities, Impurities In Engineering Materials, Meyers & Chawla, 2nd Edition, New York, 1999, 558-570.
- [12] E.A. Brandes, G.B. Brook (eds.), Smithells Metals Reference Book, 7th edition, The Bath Press, Great Britain, 1999.
- [13] R.A. Signorelli, Metallic Matrix Composites, Composite Materials, Academic Press, New York, 1974.
- [14] C.M Keck, R.H. Muller, Size analysis of submicron particles by laser diffractometry-90% of the published measurements are false, International Journal of Pharmaceutics 355 (2008) 150-163.
- [15] Z. Stojanovic, S. Markovic, Determination of Particle Size Distributions by Laser Diffraction, Technics – New Materials 21 (2012) 11-20.
- [16] C. Suryanarayana, Mechanical alloying and milling, Progress in Materials Science 46/1-2 (2001) 1-184.
- [17] ISO13320: Particle size analysis – Laser diffraction methods, 2009.
- [18] The ANALYSETTE 22 User Manual, Fritsch GmbH, Version 05, 2009.
- [19] A. Cyril Dostal, Engineered Materials Handbook: Composites, ASM International. Handbook Committee, Metals Park, Ohio ASM International, 1988.
- [20] D.W.A. Rees, Deformation and fracture of metal matrix particulate composites under combined loadings, Composites Part A 29A (1998) 171-182.
- [21] M. Sherif El-Eskandarany, Mechanical Alloying for Fabrication of Advanced Engineering Materials: For Frabrication of Advaced Engineering Materials, William Andrew Inc., 2001.
- [22] J. Ružić, J. Stašić, V. Rajković, D. Božić, Synthesis, microstructure and mechanical properties of ZrB2 nano and microparticle reinforced copper matrix composite by in situ processings, Materials and Design 62 (2014) 409415.
- [23] J. Ružić, J. Stašić, S. Marković, K. Raić, D. Božić, Synthesis and Characterization of Cu-ZrB2 Alloy Produced by PM Techniques, Science of Sintering 46 (2014)217-224.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-7a514a27-f462-4d61-9b4b-2bbd52d83c5f