Study of the Effect of Graphite on Some Physical Properties of (Al-SiO2) System Prepared by Powder Metallurgy Method
Article Sidebar
Main Article Content
Abstract
The objective of the study is to create a composite material using powder metallurgy that is based on aluminum and reinforced with silicone oxide (SiO2) particles, with a constant volume fraction of (7 wt.%) and variable volume fractions of graphite (Gr) particles equal to (2, 4, 6, 8, and 10 wt.%). It was investigated how introducing graphite particles affected a few physical characteristics, including porosity, water absorption capacity, and apparent and volumetric density. Samples measuring (11 mm) in diameter and (5 mm) in height were obtained by cold pressing the mixture at a pressure of (5 tons) after it had been blended for (10 min) with a mechanical mixer. After that, sintering was carried out for two hours at (600 °C). A few physical characteristics were then examined, including water absorption, porosity, and apparent and volumetric density. The results demonstrated a direct correlation between apparent and volumetric density, which decreases as the graphite volume fraction increases, and total and apparent porosity, which rises as the graphite level increases, increasing the composite's capacity to absorb water.
Article Details
This work is licensed under a Creative Commons Attribution 4.0 International License.
Tikrit Journal of Pure Science is licensed under the Creative Commons Attribution 4.0 International License, which allows users to copy, create extracts, abstracts, and new works from the article, alter and revise the article, and make commercial use of the article (including reuse and/or resale of the article by commercial entities), provided the user gives appropriate credit (with a link to the formal publication through the relevant DOI), provides a link to the license, indicates if changes were made, and the licensor is not represented as endorsing the use made of the work. The authors hold the copyright for their published work on the Tikrit J. Pure Sci. website, while Tikrit J. Pure Sci. is responsible for appreciate citation of their work, which is released under CC-BY-4.0, enabling the unrestricted use, distribution, and reproduction of an article in any medium, provided that the original work is properly cited.
References
[1] F.M. Mahdi , R.N. Razooqi, " Effect of graphite Physical Properties of Copper – Graphite Composites Prepared by Powder Metallurgy route". Australian Journal Basic and Applied Science , rol.7, PP. 245 – 255 , 2013
[2]Ö, Y- Bozkurt, Ö , Özebek and A.R. Abdo "The effect of Nanosilica on charpy Impact Behavior of Glass / Epox Fiber Reinforced. Composite Laminates," Periodicals of Engineering and Natural Sciences, vol .5. 2017.
[3] Mohsen Talib,Mohammed AL-Yasin “Thermo-mechanical of an aluminum alloy-based composite material” University of Technology. Masters thesis, Department of production and metallurgical .Engineering .university of technology,2006.
[4] H-S. Humood. "Effect of pressing pressure on Properties of Colller – 10%. Graphite Prepared by by Powder Metallurgs Technique Composites Tikrit Journal of Engineering Sciences, Ud24 . PP. 28-34-2017. https://doi.org/10.25130/tjes.24.2.03
[5] Mohammed Saeed Wahid, Sudair Mowaffaq Majeed (2009), "Mechanical Properties of an Aluminum-Based Composite". Journal of Engineering and Technology, Volume 27, Issue 15, pp. 517-523.
[6] Dahham, A. T., Jassim, T. Q., & Darweesh, S. Y. (2023, December). Study the effect of adding nano-magnesium oxide on some structural and mechanical properties of (Cu-10% Fe). In AIP Conference Proceedings (Vol. 2977, No. 1). AIP Publishing. https://doi.org/10.1063/5.0182510
[7] Salih, E. J., Allah, S. M. A., Darweesh, S. Y., & Mohammed, H. A. (2021, September). Study of some of the physical variables of a metal-based system using the powder method. In Journal of physics: conference series (Vol. 1999, No. 1, p. 012068). IOP Publishing. http://dx.doi.org/0.1088/1742-6596/1999/1/012068
[8] Humeedi, S. H., Shafeek, N. A., Ahmeed, H. H., & Darweesh, S. Y. (2020, November). The Effect of Adding Titanium Nanoparticle Oxide on the Physical Properties of Nickel by Powder Method. In Journal of Physics: Conference Series (Vol. 1664, No. 1, p. 012078). IOP Publishing. http://dx.doi.org/10.1088/1742-6596/1664/1/012078
[9] Darweesh, S. (2020). Structural and Thermal Unusual Properties in Invar Behavior of Ni-Mn Alloys. Baghdad Science Journal, 17(2 (SI)), 0629-0629. http://dx.doi.org/10.21123/bsj.2020.17.2(SI).0629
[10] Ali Mezher Rasan, (2015) "Effect of Alumina Powder Addition on the Wear Resistance of Zn-4Al Alloy Manufactured by Aluminia Powder Method", Diyala Journal of Engineering Sciences. Volume, 8 Issue, 3 Pages .20-30
[11] Farouk M-Mahidi (2013) "effect of Graphic ComItent and Milling Time on Physical Properties of-8 Copper – Ggraphite omposites Prepared by Powder Metallurgy Route" Australian Journal of Basic and Applied Sciences, vol.3 No.12. PP. 245-255.
[12]Fadel Attia Jiyad, Ahmed Hussein Ali (2010) "Study of the physical properties of a composite material from the (aluminum-boron carbide)" system", Journal of Engineering and Technology, Vol. 8, No. 10, pp. 485-494.
[13]Mikell P. Groover, (2010), " Fundamentals of Modern Manufacturing Materials,Processes, and Systems". John Wiley & Sons, 4th Edition.
[14] Saif Sabah Rahim, "The Effect of Graphite/WC Addition on the Physical, Mechanical and Wear and Tear Properties of Aluminum", Diyala Journal of Engineering Sciences, Volume X, Issue IV, Research Pages (86-72), December 2017.
[15] Ibraheem, A. M., Allah, S. M. A., & Darweesh, S. Y. (2021, September). Enhancement the properties of aluminum by adding boron carbide by the powder method. In Journal of Physics: Conference Series (Vol. 1999, No. 1, p. 012074). IOP Publishing. http://dx.doi.org/10.1088/1742-6596/1999/1/012074
[16] Ahmed, M. N., Daham, N. A., & Darweesh, S. Y. (2024, March). Structural and mechanical properties for (Ni-WC) system by using thermal spray. In AIP Conference Proceedings (Vol. 2885, No. 1). AIP Publishing. https://doi.org/10.1063/5.0181722
[17] Abdulla, A. N., Jassim, I. K., & Darweesh, S. Y. (2020). The Effects of Nano Titanium Oxide Addition on the Structural and Mechanical Properties of a Ni-Al2O3 System Using the Powder Method. The Scientific Journal of King Faisal University, Basic and Applied Sciences, 21(2). http://dx.doi.org/10.37575/b/sci/2377