Research on the Influence of the Complementary Phase Percentage on the Properties of Copper - Based Composites
Keywords:
powder metallurgy, microhardness, abrasive wear
Abstract
The article presents the method to obtain copper matrix composite with CuAl-Fe alloy particles as complementary phase. The samples were obtained by powder metallurgy methods using different percentages of complementary phase: 10, 20, 30, 40, 50% Cu-Al-Fe of average size of 100 µm. After cold pressing at a pressure of 863 MPa samples were sintered at 910 oC for 90 minutes. Characterization of the samples was focused on the microstructural aspects and abrasive wear behavior.
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References
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[2]. D. Bernard, D. Gendron, J. M. Heintz, S. Bordere, J. Etourneau - First direct 3D visualisation of microstructural evolutions during sintering through X-ray computed microtomography, Acta Materialia, 53, 2005.
[3]. K. K. Chawla - Composite Materials: Science &Engineering, 2nd edition, Springer-Verlag, New York, 1999.
[4]. R. M. German - Sintering Theory and Practice, John Wiley & Sons, New York, 1996.
[5]. Deleanu L., Ciortan S. - Evaluating Tribological Damages by 3D profilometry, EHD Lubrication and Traction, May 6-8, 2010 VAREHD 15, 2010, Suceava, Romania, http://www.varehd.usv.ro/, ISSN 1844-8917, p. 163-169.
[6]. E. Drugescu, O. Potecaşu, F. Potecaşu, M. Marin, V. Mereuta, L. Deleanu - Mechanical properties, abrasive wear behavior and surface quality evaluation of new sintered iron alloys, Rotrib, Universitatea Tehnică „Gh. Asachi“, Iaşi, Tomul LVII (LXI), fasc. 1, 2011.
[7]. Deleanu L., Cantaragiu A., Ciortan S. - Surface Quality evaluated by 3D Functional Parameters, Proceedings of 10th Intern. Conf. “Research and Development in Mechanical Industry”, RaDMI 2010, 16-19 September, Donji Milanovac, Serbia, p. 311-318.
[8]. T. Surdeanu, M. Perneş - Piese sinterizate din pulberi metalice, Editura Tehnică, Bucureşti, 1984.
Published
2014-09-15
How to Cite
1.
BOICIUC S, ALEXANDRU P. Research on the Influence of the Complementary Phase Percentage on the Properties of Copper - Based Composites. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science [Internet]. 15Sep.2014 [cited 8Apr.2025];37(3):71-8. Available from: https://gup.ugal.ro/ugaljournals/index.php/mms/article/view/2366
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