–I. S.El Mahallawi; Morphology And Identification Of Carbides In Aged W-Alloyed Austenitic-Stainless Steel; Materials letters 51, 2001, pp375.

–M. R. El Koussy, I. S. El Mahallawi, W. Khalifa, M. Al Dawood, & M. Bueckins; ;Effects of Thermal Aging on Microstructure and mechanical Properties of Duplex Stainless Steel Weldments. “Materials Science and Technology”, Vol. 20,  March 2004.

–M. Al Dawood, I. S. El Mahallawi, M. E. Abd-El Azim, & M. R. El Koussy; Thermal Aging of 16Cr-5Ni-1Mo Stainless Steel. Part 1:Microstructural Analysis. “Materials Science and Technology”, Vol. 20,  March 2004.

–M. Al Dawood, I. S. El Mahallawi, M. E. Abd-El Azim, & M. R. El Koussy;Thermal Aging of 16Cr-5Ni-1Mo Stainless Steel. Part 2: Mechanical Property Characterization. “Materials Science and Technology” March. 2004, Vol.  20.

–R. Abdel _karim, M. Al Dawood, I. S. El Mahallawi, & M. R. El Koussy; Effect of Thermal Aging on Pitting Corrosion Resistance of 16Cr-5Ni-1Mo Precipitation Hardening Stainless Steel. “Materials Science and Technology” Sept. 2004, Vol. 20.

–R. Abdel-Karim, I. El Mahallawi, & K. El Menshawy; Microstructure and Corrosion Properties of Nitrogen Stainless Steel 316L Produced by Hot  Isostatic  Pressing; Powder Metallurgy vol. 47(1), 2004.

–M. Ramadan, A. A. Nofal,, I. El Mahallawi, & R. Abdel Karim; Comparison of Austempering Transformation in Spheroidal Graphite and Compacted Graphite Cast Irons, International Journal of Cast Metals Research, Vol. 19 No. (2), 2006.

–M. Ramadan, A. A. Nofal,, I. El Mahallawi, & R. Abdel Karim; Effect of Graphite Nodularity on microstructure and processing window of 1.5% Ni-0.3% Mo austempered cast iron, Materials Science and Engineering A 435-436 (2006), 564-572.

–L. S. Yousef,  T. S. Mahmoud,   R. M. Rashad, & I. M. ElMahallawi; Effect of Mechanical Stirring in Mushy Zone on The Microstructural Characteristics of A356 Al Alloy, Journal of Engineering and Applied Science, VOL 53, August., 2006.

–I.S. El-Mahallawi, M. R. El Koussy, S. M. El Raghy ,  A. F. Waheed, G. Megahed, M.Hashem & O.Abd-Ellatif;  Current research in Egypt into the optimization of the combined  mechanical strength and corrosion behaviour of steel rebar, International heat Treatment and Surface Engineering IHSE, vol. 3, 2007.

–O.A.El Hady, A.E.Amer, I.S.El Mahallawi, Y.S.Shash; Optimization of Residual Manganese in Molten Metal in Basic Oxygen Furnace (BOF); Materials Science Forum Vols.  561-565 pp85-89, 2007.

–Y. Reda, R. Abdel- Karim, I. El Mahallawi; Improvements in mechanical and Stress corrosion cracking properties in Al-alloy 7075 via retrogression and reaging; Materials   Science and Engineering A Vol. 485, 2008.

–A. Saad Abou-elazm,   I. El Mahallawi,     R. Abdel- karim,   R. Rashad, ; Failure Investigation of Secondary Superheater Tubes in a Power Boiler; Engineering Failure Analysis; Vol (16), Jan 2009.

–R. Abdel- karim, I. El Mahallawi,        R. Rashad, A. Saad Abou-elazm; “Correlation between the degree of sensitization and stress corrosion racking susceptibility of type 304H stainless steel”; Corrosion Science; Vol (51), Jan 2009.

–S. Abdelaziz, G.  Megahed, I. El Mahallawi, H. Ahmed; Effect of Ca Additions on the Cleanliness of Low C Al Killed Steel, Ironmaking and Steelmaking, Vol. 36 No. 6, 2009

–M. Nabil1, O. Taha1, T. Elbitar2 and I. El Mahallawi*; “Thermomechanical processing of 42CrMoS4 steel”; International heat Treatment and Surface Engineering IHSE, Vol 4 (2), 2010.

–I. El-Mahallawi*1, E. Elbanna and M. Morsi; “Optimising heat treatment requirements for improved toughness of V containing 3%NiCrMo steel”, International heat Treatment and Surface Engineering IHSE, , Vol 4 (2), 2010.

–I. El Mahallawi, Y. Shash, K. Eigenfeld, T. Mahmoud, R. Rashad, A. Shash, and M. El Saeed; “Influence of Nano-dispersions on Strength Ductility Properties of Semi-solid Cast A356 Al Alloy”, Materials Science and Technology, Vol 26 (10), 2010.

–Mohamed Kataya*  Salsabyl Ibrahim Iman El-Mahallawi * Ghada El-Helay Eid*;  Correlating cutting efficiency and debris retention of endodontic files to their design features using AutoCad measurements; Engineering Failure Analysis Special issue on ICEFA IV, Vol. 18 (7), Oct 2011, 1775-1783.

–I. El Mahallawi, H. Abdel-kader, L. Yousef, A. Amer, J. Mayer, A. Scwedt: “Influence of Al2O3 nano-dispersions on microstructure features and mechanical properties of cast and T6 heat-treated AlSi hypoeutectic Alloys”; Materials Science and Engineering A, Vol A556, 2012, pp 76-87.

–I. El Mahallawi,  H.  Abdelkader,  L. Shehata,    A. Amer  J. Mayer, A. Schwedt; “Influence of Nanodispersions on Properties and Microstructure Features of Cast and T6 Heat-treated Al Si Hypoeutectic Alloys” Solid State Phenomena Vols. 192-193 (2013) pp 76-82.

–Mahmoud Abd El-Rahman Abd El-Salam, I. El-Mahallawi, M. R. El-Koussy; Influence of Heat Input And Post-Weld Heat Treatment on Boiler Steel P91 (9Cr-1Mo-V-Nb) Weld Joints, I. Microstructure, International heat Treatment and Surface Engineering IHSE, Vol 7 No (1), 2013..

–Mahmoud Abd El-Rahman Abd El-Salam, I. El-Mahallawi, M. R. El-Koussy; Influence of Heat Input And Post-Weld Heat Treatment on Boiler Steel P91 (9Cr-1Mo-V-Nb) Weld Joints, II. Mechanical Properties, International heat Treatment and Surface Engineering IHSE, Vol 7 No (1), 2013.

–Chapter in Book: Reuse of Materials and Byproducts in Construction: Waste minimization and recycling: CH3 Recycling of metal products, issued by Springer- Verlag, London 2013.

–I. El Mahallawi, Y. Shash, R. M. Rashad,   M.H. Abdelaziz, J. Mayer, A. Schwedt; “Hardness and wear behavior of semi-solid cast A390 alloy reinforced with Al2O3 and TiO2 nanoparticles”; The Arabian Journal for Science and Engineering; Arab J Sci Eng (2014) 39:5171–5184.

–I. El Mahallawi1, Othman A. Othman, M.H. Abdelaziz, H. Raed, T. Abd El-Fatah, S. Ali; Understanding the Role of Nanodispersion on the Properties of A390 Hyper-eutectic AlSi Cast Alloy; Light Metals 2014, Wiley, pp 1361-1366.

–M.M.Z. Ahmed, M. Refat, I. El-Mahallawi; Manufacturing of Nano-surface AA7075 Composites by Friction Stir Processing; Light Metals 2014, Wiley, pp 1417-1424.

–Mahmoud, M. G., El-Mahallawi, I.S., Rashad, R. M.; Effect Of Nano-Reinforcement On Properties Of Cast Mg-Al Alloy AZ91; Magnesium Technology 2014, Wiley, pp 471-478.

–Abdallah M.Abdelkawy, I. El Mahallawi, TAREK M. EL HOSSAINY; Studying The effect Of Nano-dispersions (Al2O3) On The Properties Of A356 Hypo-eutectic Al-Si Cast Alloy, Journal of Engineering and Applied Science, 2014.

–Ahmed Ramadan, A. Y. Shash, I. S. El-Mahallawi, D. Senk  and Taha Mattar; Effect of Tempcore Processing on Mitigating Problems of Tramp Elements in Low C Steel Produced from Recycled Material, International Journal of Iron and Steel Research, 22(7) July 2015, pp 582-589.

–I. S. El-Mahallawi, M. Abd El-Rahman Abd El-Salam, M. A. Elsaady, N. A. Abdel Raheem,  and M. R. EL-Koussy; Postweld Heat Treatment, Encyclopedia of Iron, Steel, and Their Alloys, Taylor & Francis LLC (T&F), 2015.

–I.S. El-Mahallawi, T. S. Mahmoud, A.M. Gaafer, F.H. Mahmoud; “Effect Of Pouring Temperature And Water Cooling On The Thixotropic Semi-Solid Microstructure Of A319 Aluminium Cast Alloy”, Materials Research, 18(1) Feb 2015, pp 170-176. DOI: http://dx.doi.org/10.1590/1516-1439.304114.

–Iman S. El-Mahallawi, Ahmed Yehia Shash and Amer Eid Amer; “Nanoreinforced Cast Al-Si Alloys with Al2O3, TiO2 and ZrO2 Nanoparticles”, Metals 2015, 5 (2) 802-821; doi:10.3390/met5020802.

–M. Refat, A.M.M. Abdelmotagaly, M.M.Z. Ahmed, El-Mahallawi; “The Effect Of Heat Treatment On The Properties Of Friction Stir Processed Aa7075-0 With And Without Nano Alumina Additions”, Friction Stir Welding and Processing VIII, Edited by: Rajiv S. Mishra, Murray W. Mahoney, Yutaka Sato, and Yuri Hovanski, TMS (The Minerals, Metals & Materials Society), 2015, 115-123.

–Iman El-Mahallawi, Raafat El Koussy, Waleed Khalifa, Mohammed Ahmed Elsaady; “Welding-associated stress corrosion failures in power boilers” Book Chapter,  Handbook of Materials Failure Analysis with Case Studies from the Chemicals, Concrete and Power Industries, 2015.

–Nevin Yahia , Iman S. El-Mahallawi , Ahmed A. Abdel-Rehim, Tarek Hatem, N. Khattab; “Nano-graphite Dispersed Polymeric-based Solar Selective Absorber Coating for Thermal Solar Collectors”,  Submitted to Journal of Applied Energy.