Research

Advanced materials: Composites and alloy development

Light weight alloys such as magnesium are attractive metallic materials in biomedical applications due to their properties: density close to that of human bones- are nontoxic- have good strength and ductility- biocompatible- are biodegradable. Their properties can be modified by adding alloying elements and by processing.

Research Team

  1. Nahed El-Mahallawy
  2. Mohamed Taha
  3. Ahmed Moneeb Elsabbagh
  4. Rawiya Hammouda
  5. Talaat El Bennawy

Related Journal Publication List

  1. M.A.Taha, N. El Mahallawy, R. Hammouda, T. Moussa, M. Gheith  “Machinability characteristics of lead free-silicon brass alloys as correlated with microstructure and mechanical properties” Ain Shams Engineering Journal, Elesevier, 2012, 3, 383-392
  2. M. A. Taha, N. A. E-Mahallawy, T.M. Mousa, R. M. Hamouda, A. F. A. G. Yousef, ”Microstructure and castability of lead-free silicon brass alloys" in J. Mat.-wiss. u.Werkstofftech (Material Science and Technology), August 2012, 43, No. 8, 699-704
  3. Nahed El Mahallawy, Adel Fathy and Mohammed Hassan “Evaluation of mechanical properties and microstructure of Al/Al–12%Si multilayer via warm accumulative roll bonding process “ JOURNAL OF COMPOSITE MATERIALS  DOI: 10.1177/0021998317692141, 2017 published on line Feb 2017 0(0) 1-11 2017 IF= 1.3    EF=0.01.
  4.  A. Abdel Ghaffar, N. El Mahallawy and S. Zollfakar: “ Process parameters optimization of friction stir processes Al 1050 aluminium alloy by response surface methodology (RSM)” Materials Research express 6 (2019) 1-13 IF 1.16
  5. M. Taha, N. El Mahallawy and A. Moneeb El Sabbagh “ Behaviour of Stir-Cast Aluminium Alloy Particulate – Reinforced Metal Matrix  Composites under Successive Hot Rolling” , Advanced Engineering Materials, vol. 5, No 11, Nov. 2003, p. 805-812.
  6. M. Taha, N. El Mahallawy and A. Moneeb El Sabbagh  “ The Role of Fluid Flow in Modeling Solidification Simulation of Aluminium  Plates”, Scientific Bulletin, Part III: Mechanical Engineering and Physics and  Mathematics, Ain Shams University, vol. 38, No. 4 Dec. 2003, p. 849-865.
  7. V. Neubert, J. Reuter, N. El Mahallawy, H. Hoffmeister and R. Hoffmann “ Effect of Welding on the Microstructure of Supermartensitic 13%Cr Steels“,  ISOPE- 2004 , Toulon, May 23-28- 2004.
  8. V. Neubert, J. Reuter, N. El Mahallawy, H. Hoffmeister and R. Hoffmann “ Effect of Welding Technique on Weld Morphology and Hardness of  Supermartensitic 13%Cr Steels“, Materials Science and Technology, vol. 20, Dec. 2004, p. 1551- 1562.
  9. M. Salah, N. El Mahallawy and M. A. Taha “ Machning of Aluminium Reinforced with High Volume Fraction of Ceramic Particles using Different Techniques”, ICEE 11, 2004.
  10. M. Taha, N. El Mahallawy, A. M. El sabbagh, M. Abdel Hameed, M. F. Salah and H. Palkowski “ Workability ( Up Set Test) of Alumin Seventh Int Conf. On Production Engineering & Design for Development, PEDD7, Cairo, February 2006, p. 725- 734.ium Matrix- SiC and Al2O3 Particulate Reinforced Composites Prepared by Casting and Powder Metallurgy”, ICEE 2005,  Teneriffe
  11. F. Shehata, N.El Mahallawy, M.Abdel Hameed and M.Abd El Aal “ Effect of Kerosene and paraffin oil as dielectrics on the electric discharge machining characteristics of Al/SiC metal matrix composte” Seventh Int Conf. On Production Engineering & Design for Development, PEDD7, Cairo, February 2006, p. 10-19.
  12. M.Abdel Ghaffar , A.A. Mazen, N.El Mahallawy  “ Application of the rule of mixtures  and Halpin-Tsai equations to woven fabric reinforced epoxy composites” Seventh Int Conf. On Production Engineering & Design for Development, PEDD7, Cairo, February 2006, p.704- 713.
  13. M.Abdel Ghaffar, A.A. Mazen, N.El Mahallawy “ Bending and compressive deformation behaviour of woven fabric reinforced epoxy composites” Seventh Int Conf. On Production Engineering & Design for Development, PEDD7, Cairo, February 2006, p. 735-749.
  14. N. El Mahallawy, B. Stoll and A. Zayed, “ Electrical behaviour of epoxy reinforced with copper and iron metallic powders”  Steel Grips 2007, No 6 p.474-476.
  15. M. Taha, N. El Mahallawy and A. M. El Sabbagh “ Some experimental data on workability of aluminium- particulate- reinforced metal matrix composites “ J. of Materials Processing Technology , 2007, available on line 19 August 2007, printed  version: (2008)202, p. 380- 385.
  16. F. El Sabbagh, A. El Sabbagh, M. A Taha , N. El Mahallawy and V. Neubert “ On secondary phase precipitates and their effect on mechanical properties in a  30% Cr super duplex stainless steel welding alloy”  Steel Grips , 5, ( 2007) No 6, p. 446- 451.
  17. M. A. Taha, N. El Mahallawy and A. M. El Sabbagh “ Coupled heat and fluid flow model and experimental verification of aluminium plate die casting” , Materials Science and Technology ,  line, 2008 , vol 25, no 5,  2009, p.670-679
  18. N. Khaled R. Mohamed, Hanan H. Beherei, Gehan T. El Bassyouni, Nahed El Mahallawy  “Fabrication and mechanical evaluation of hydroxyapatite/oxide nano-composite materials”   Materials Science and Engineering C 33 (2013) 4126-4132 - IF 2.596 Eigen Factor 0.01
  19. N. El Mahallawy, S. Zollfakar, A. Abdel Ghaffar, “ Microstructure investigation, mechanical properties and wear behaviour of Al 1050/SiC composites fabricated by friction stir processing (FSP) , Materials Research express 6 (2019) 096522 p.1-15 , http://doi.org/ 10.1088/2053-1591/ab2ce2   IF 1.440 EF 0.00791
  20. Pola George, N.El Mahallawy, M Abdel Hamid “ Effect of pre-processing annealing and ram speed on mechanical properties for low carbon steel processed by constrained groove pressing (CGP)" Material Science and Engineering Technology 2019, 50, 1560-1572 IF 0.625
  21. Nahed El-Mahallawy, Ahmad Majed and Ahmad Abdel Ghaffar Abdel Maboud “ Effect of FSP process parameters with air blowing on microstructure and hardness of NiAl Bronze alloy" 27 January 2020 Mater. Res. Express 7(2020) on line version 016690 p 1-18 https://doi.org/10.1088/2053-1591/ab691a, IF 1.449  EF 0.002.

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