Biography

Formerly Dean for Different Faculties: -

• Engineering Faculty

- Higher Institute of Management and Computer (Management Technology and Information Systems)

- Faculty of Commerce.

• Higher Institute of Engineering and Technology- El-Arish – North Sinai.
• High Institute of Electronic Engineering, K 10 Bilbies,
  10th Ramadan, Egypt.
• Vice Dean for Student Affairs and Education.

Head of Production Engineering & Mech. Design Department.

Educational Qualification

DEGREES

Ph.D.               1994    Suez Canal University, Faculty of Engineering,

                  “Mechanical Behavior of Powder Metallurgical Materials”.

Ph.D. Work     1991    University of Aachen, Material Research Institute,  

     Material Science and Engineering Department, Germany.

M.Sc.              1988    Suez Canal University, Faculty of Engineering,

               “Residual Stresses Due to Vertical Milling Operations”

B.Sc.               1981    Suez Canal University, Faculty of Engineering,

                                    Production Engineering Department, Port Said, Egypt.

Academic And Professional Experience

1. ACADEMIC EXPERIENCE

Publications

PUBLICATIONS

1. M.Es. Abdel Moneim, M.A. Shaker, M.A.N.S habara, A.A. El-Domiaty, A.Es.Nassef; "Some Relationships Among Residual Stresses, Micro-Structure, and Micro-Hardness Induced due to Vertical End Milling Operations", Mansoura Engineering Journal (MEJ) Vol. 16, No. 2, Dec. 1991, pp.1-12.

2. E.El-Magd, M.A. Shaker, R. Heker and A.Es. Nassef; “Mechanical Behavior of Stellite Alloy 6 Produced by Powder Metallurgical Processes”, Proc. of 2nd Int. Conf. on Eng. Research, Suez Canal Uni., Port-Said, Egypt, Dec. 1995, Vol. III, pp.148-158.

3. E. El-Magd, M.A. Shaker, R. Hcker and A.Es. Nassef; “Mechanical Properties of Ni-Base Superalloy Udimet 700 Produced By Wet Powder Pouring”, Current Advances in Mechanical Design & Production Sixth Cairo University, International MDP-6 Conference, Cairo, Egypt, Jan. 2-4, 1996, pp. 317-325.

4. E. El-Magd, M.A.  Shaker, R. Heker and A.Es. Nassef; “Mechanical Behavior of P/M Processes For Producing of 316L Stainless Steel”, Current Advances in Mechanical Design & Production Sixth Cairo University, International MDP-6 Conference, Cairo, Egypt, Jan. 2-4, 1996, pp.327-336.

5.  M.A.  Shaker, T.A. Elsarrag, and A.Es. Nassef; ‘The Effect of Grain Size and Strain Rate on Cold and Hot Working of Ferritic Stainless Steel”, Current Advances in Mechanical Design & Production, MDP-6, Cairo Uni., 6th Int. Conf., Cairo, Egypt, Jan. 2-4, 1996, pp,337-344.

6. K.E. Mohamed, M.M.A. Gad, A.E. Nassef, and A.A. El-Sayed; “Localized Corrosion Behavior of Powder Metallurgy Processed Cobalt-Base Alloy Stellite-6 In Chloride Environment”, Al-Zhar Eng. 5th  Int. Conf., Al-Azhar Uni., Egypt, Dec. 19-22, 1997, pp. 365-380, and on  Z. Metallkunde, 90 (1999) 3, pp. 195-201.

7.  M.A.  Shaker, M.S. El-Fadaly, and A.Es. Nassef; “Extrusion of Ductile Cast Iron At Room Temperature”, 5th Int. Conf. on Production Engineering and Design for Development, Ain Shams University, Cairo, Egypt, April 28-30, 1998, pp. 163-171.

8.  Ahmed Nassef; “Physical and Mechanical Properties of Dispersion Strengthened P/M Aluminum Alloys”, 2nd Int. Conf. on Mech. Eng. Advanced Tech. For Indus. Prod., Assuit Uni., Assuit, Egypt, March 2-4, 1999, pp. 90-97.

9.  Ahmed Nassef; “Mechanical Properties of Fe-Al Alloys Produced Using Cold and Hot Pressing P/M Techniques”, Proc. of 3rd Int. Conf. on Eng. Research, Suez Canal Uni., Port-Said, Egypt, Nov. 1999, Vol. I, pp. 236-245.

10. A.F. Waheed,  A.E. Nassef and M. Shaker; “Corrosion Behavior of Cobalt-base Alloy in Neutral Na-Chloride and Na-Thiosulfate Solutions”, 6th Int. Conf. on Mining, Petroleum and Metallurgy, Vol.3, Metallurgical Engineering, Faculty of Engineering, Cairo Univ., Egypt, Feb. 20-24, 1999, pp. 205-2 19.

11.A.Es. Nassef, G.Abou Raya, and K. El-Menshawy; “Liquid-Phase Sintering of Fe-Pb-Cu Alloys Using Different P/M Techniques”, Port Said Engineering Research Journal, Vol. 4, No.2, Sep. 2000, pp. 183-196 and on Al-AZhar Eng. 6th Int. Conf., Al-Azhar Uni., Egypt, Sep. 1-4 (2000), pp. 556-566.

12. Aly A. El-Domiaty, and Ahmed Es. Nassef; “Comparative Study on Erosion Models for Ceramics”, Port Said Engineering Research Journal, Suez Canal University, Egypt, Vol. 4, No.2, Sep. 2000, pp. 197-214.

13. A.Es.Nassef; “Properties of Al-Zn-Cr Alloy Produced Using Powder Extrusion Technique”, 6th Int. Conf. on Production Engineering and Design for Development, Ain Shams University, Cairo, Egypt, Feb. 12-14, 2002, pp. 415-425.

14. A.El-Domiaty, M.El-Fadaly and A.Es.Nassef; "The Effect of Prior Exposure Seawater and Urea Containing Seawater on the Fatigue Properties of Low Alloy Steel", Port Said Engineering Research Journal, Suez Canal University, Egypt, Vol. 6, No.1, March 2002, pp. 1-13.

15. A.El-Domiaty, M.El-Fadaly and A.Es.Nassef; "Wear Characteristics of Ultrahigh Molecular Weight Polyethylene (UHMWPE)",  Journal of Materials Engineering and Performance, JMEPEG-ASM, Vol. 11 (5) Oct. 2002, pp. 577-583, ISSN: 10599495, DOI: 10.1361/105994902770343845

16. A.El-Domiaty, A.Es.Nassef , and A. Kandil; "Stable growth of Circumferential Crack in Pipe subjected to Combined bending and Axial Load", 3rd  Int. Conf. on Mech. Eng. Advanced Tech. For Indus. Prod., Assuit Uni., Assuit, Egypt, Dec. 24-26, 2002, pp. 56-68.

17. A.E.Nassef, G.A.Ebrahim and A.A.El-Baghdady; "Mechanical and Microstructure Characteristics of Al-4Cu/Al2O3 MMCs Produced Via PM Techniques", 7th Int. Conf. On Production Engineering Design and Control, Alexandria Uni., Alexandria, Egypt, 13-15 Feb. 2001, Vol. III, pp. 1821-1833, and on Journal of Engineering and Applied Science, Faculty of Engineering, Cairo University, Egypt, Vol. 50, No.2, Apr. 2003, pp. 371-386.

18. A.Es. Nassef, G.Abou Raya, R.I.El-Soeudy and A.F. Waheed; "Liquid-Phase Sintering of Copper-Aluminum-Iron Powders”, Port Said Engineering Research Journal, Suez Canal University, Egypt, Vol. 7, No.1, March 2003, pp. 1-10.

19.  A.Es. Nassef; “Effect of Pb and C Addition on Mechanical Behavior of Hot-Pressed Cu-Sn Powder Alloys”, 8th Int. Conf. on Mechanical Design and Production, MDP-8, Cairo Uni., Cairo, Egypt, Jan. 4-6, 2004, pp. 69-77.

20. A.E.Nassef, G.A.Ebrahim and Aly El-Domiaty; "Hot Extrusion of Al-4Cu/SiCp Powder", 4th Int. Eng. Conf. on Mechanical Design and Production, Mansoura Uni., SharmAlshakh, Egypt, April 20-22, 2004, pp. 437-442 .

21. Aly A. El-Domiaty, Ahmed Es. Nassef and Gamal A. Ibrahim, “Tube Bulge Forming By Sand Particulate or Small Steel Ball “, Port Said Engineering Research Journal, Suez Canal University, Egypt, Vol. 9, No.1, March 2005, pp. 19-31.

22. G.A.Ebrahim, A.E.Nassef, and R.I.El-Soeudy; "Modification of AA7075 Alloy By Addition of Al-5Ti-1B Alloy", 5th Int. Eng. Conf. on Mechanical Design and Production, Mansoura Uni., SharmAlshakh, Egypt, March 27-31, 2006, pp. 437-445 .

23. G.Abu Raya, A.E.Nassef, R.I.El-Soeudyand A. Adullmey; "Wear Characteristics of Homogenized Al-4Si Alloy", The 7th Int. Conf. of the Egyptian Society of Tribology, 27-28 Dec.  2006, pp. 21-28.

24. G.A.Ebrahim, S.M.Samy andA.E.Nassef; "Effect of Chromium Addition on Formability and Mechanical Behavior of Al-Cu Alloy", The 10th Int. Mining, Petroleum and Metallurgical Engineering Conf., Assuit Uni., Assuit, Egypt, March 6-8, 2007, pp. 84-94.

25. A.E.Nassef,A. Abo El-Nasr and G.Abu Raya; "Influence of Copper Additions and Cooling Rate on Mechanical and Tribological Behavior of Grey Cast Iron", The 7thInt. Saudi Engineering Conference (SEC7),KSU, KSA,Riyadh2-5Dec. Vol. V, 2007, pp.307-320.

26. NohaFouadNaeim, Ali El-Baghdady & Ahmed Es. Nassef; "Surface Quality Improvement by Low Plasticity Burnishing Process (LPB) of Mild Steel Alloys", Mansoura Engineering Journal, Vol. 36, June 2011, International Conference on Shape Memory, and Super elastic Technologies (SMST 2013), 20 – 24 May 2013, P.358.

27. Ahmed Nassef, Medhat El-Hadek; "Mechanics of hot-pressed aluminum composites", International Journal of Advanced Manufacturing Technology, (2015) 76:1905–1912.

28. A. Nassef, S. Samy and  W. Elgarahy, "Enhancement of Mechanical Properties for Al-Mg-Si Alloy Using Equal Channel Angular Pressing", International Journal of Chemical, Nuclear, Metallurgical and Materials Engineering Vol:9 No:1, 2015, pp131-136.

29. S. M. El-Katatny, A.E. Nassef, Aly El-Domiaty, W. H. El-Garaihy; "Fundamental Analysis of Cold Die Compaction of Reinforced Aluminum Powder", Industry Academia Collaboration Technology for Development, (IAC- 2015), 6-8 April in Al Azhar ConferenceCenter, Nasr City, Cairo, Egypt, pp. 309-314 , International Journal of Engineering and Technical Research (IJETR), ISSN:2321-0869, Volume-3, March 2015.

30.A. Nassef, A. Kandil, W. H. El_Garaihy; " Formulation of a New Generalized Equation for the Axial Force during Cold Extrusion", International Journal ofScientific & Engineering Research, Vol. 6, issue 8, 2015, pp. 219-224.

31. Ali Abdelaziz, Ahmed Elkaseer, Ahmed Nassef; "Tool Wear and Surface Roughness in Hard Turning of Stainless Steel 316 Using Tungsten Carbide Tool", 8th Int. Eng. Conf. on Mechanical Design and Production, Mansoura Uni., SharmAlshakh, Egypt, Nov. 17-22, 2015 .

32. El ShimaaAbdelnasser, Ahmed Elkaseer, Ahmed Nassef; “Modeling and Experimental Investigation of Abrasive Jet Machining of Glass”, Port Said Engineering Research Journal, Port Said University, Egypt, Vol. 20 , No.1, March 2016, pp.1-10.

33. El-shrief E, Saber M, Nassef A, and Shaker M; “Numerical Simulation to Study the Influence of Welding Sequence on Distortion and Residual Stresses of Butt-Welded Plates”, Port Said Engineering Research Journal, Port Said University, Egypt, Vol.20, No.1, March 2016, pp.11-17.

34. Ahmed Nassef and Medhat El-Hadek; “Microstructure and Mechanical Behavior of Hot Pressed Cu-Sn Powder Alloys”, Advances in Materials Science and Engineering Volume 2016, Article ID 9796169, 10 pages.

35. El ShimaaAbdelnasser, Ahmed Elkaseer, Ahmed Nassef; “Experimental Investigation of Abrasive Jet Machining of Glass ”, 17th Int. Conference on Applied Mechanics and Mechanical Engineering, Military Technical College, Kobry El-Kobbah, Cairo, Egypt, April 19-21, 2016, pp. 129-140.

36. A. Abdelaziz, A. Elkaseer, M. Saber, A. Nassef; " FE Simulation Study of Ultra-Precision Turning of Stainless Steel 316L”, 17th Int. Conference on Applied Mechanics and Mechanical Engineering, Military Technical College, Kobry El-Kobbah, Cairo, Egypt, April 19-21, 2016,pp. 155-168.

37. W.H. El-Garaihy, Ahmed Nassef and Medhat El-Hadek, “Comparative Study of Different Alloys During Thermal Debind-ing of Powder Injection Molded Parts”, International Journal of Engineering & Technology, 2229-5518, DOI: 10.14419/ijet.v5i4.6492, Vol. 5, No. 4, pp. 110 – 114, (2016).

38. El ShimaaAbdelnasse, Ahmed Elkaseer and Ahmed Nassef, " Abrasive jet machining of glass: Experimental investigation with artificial neural network  modelling and genetic algorithm optimization", Cogent Engineering 1276513, (2016), 3, http://dx.doi.org/10.1080/23311916.2016.1276513

39. Ahmed E. Nassef, A.I. Alateyah, Medhat A. El-Hadek, W. H. El-Garaihy, "Mechanical behavior and fracture surface characterization of liquid-phase sintered Cu-Sn powder alloys", Advanced Materials Letters, 2017, 8(6), 717-722, www.vbripress.com/aml.

40. Ahmed Nassef, Waleed H. El-Garaihy, and Medhat El-Hadek; "Characteristics of Cold and Hot Pressed Iron Aluminum Powder Metallurgical Alloys", Metals 2017, 7, 170; doi:10.3390/met7050170, www.mdpi.com/journal/metals

41. Ahmed Nassef, Waleed H. El-Garaihy, and Medhat El-Hadek; "Mechanical and Corrosion Behavior of Al-Zn-CrFamily Alloys", Metals 2017, 7, 171; doi:10.3390/met7050171, www.mdpi.com/journal/metals.

42. Ahmed E. Nassef, A.I. Alateyah, Medhat A. El-Hadek, W. H. El-Garaihy; " Microstructure and densification behavior of liquid phase sintered Fe-Cu alloy powder using cold and hot compaction techniques", Advanced Materials Letters, 2017, 8(10), 950-957,  DOI: 10.5185/amlett.1472 www.vbripress.com/aml.

43. Noha Naeim, Ahmed Elkaseer, Hassan Abd-Elhafez and Ahmed Nassef, “Experimental Investigation of Single Point Incremental Sheet Metal Forming of Aluminum 6061”, MANSOURA ENGINEERING JOURNAL, (MEJ), VOL. 42, ISSUE 3, SEPTEMBER 2017, pp.8-13.

44. Noha Naeim, Ahmed Elkaseer, Hassan Abd-Elhafez and Ahmed Nassef, “Finite Element Analysis Verification of Experimental Work Results of a Single Point Incremental Sheet Metal Forming of Aluminum 6061”, PORT SAID ENGINEERING RESEARCH JOURNAL Faculty of Engineering – Port Said University Volume (21) No. (2) September 2017 pp. 154:163.

45. Ahmed Nassef, Ahmed Elkaseer, El Shimaa Abdelnasser, Mohamed Negm and Jaber Abu Qudeir; "Abrasive jet drilling of glass sheets: Effect and optimisation of process parameters on kerf taper", Advances in Mechanical Engineering, 2018, Vol. 10(1) 1–10, DOI: 10.1177/1687814017748435, journals.sagepub.com/home/ade.

46. Eyad Raafat, Ahmed Nassef, Medehat El-hadek and Abla El-Megharbel; “FEM Stress Analysis of Three Layered Pipes Used in Offshore Gas Fields”, Sylwan Vol: May 2019-163- Issue:4:83-95.

47. Raafat, E., Nassef, A., El-hadek, M., El-Megharbel, A.; "Fatigue and thermal stress analysis of submerged steel pipes using ANSYS software", Ocean Engineering, 2019, 193, 106574,  www.elsevier.com/locate/oceaneng.

48. Mohamed A.M. Shehata , Ahmed S.A. Abou-Taleb, Ahmed Nassef; "Investigation and Simulation of Mechanics of Solid Beam versus Sandwich Beams with Different Core Material", Research Journal of Applied Sciences, Engineering and Technology 16(3): 88-103, 2019, DOI:10.19026/rjaset.16.6005, ISSN: 2040-7459; e-ISSN: 2040-7467.

49. Mohamed A.M. Shehata, Ahmed S.A. Abou-Taleb, Ahmed Nassef; "Investigation and Simulation into the Effect of Shear, Concentrated and Distributed Loads on Solid Beam and Sandwich Beams with Different Core Material", Research Journal of Applied Sciences, Engineering and Technology 16(3): 112-128, 2019, DOI:10.19026/rjaset.16.6007, ISSN: 2040-7459; e-ISSN: 2040-7467.

50. Ahmed Elkaseer, Ali Abdelaziz, Mohammed Saber and Ahmed Nassef; “FEM-Based Study of Precision Hard Turning of Stainless Steel 316L”, Materials 2019, 12, 2522; doi:10.3390/ma12162522, www.mdpi.com/journal/materials.

51. Ahmed E. Nassef, S. M. El-Katatny and W.H. El_Garaihy; “Application of Response Surface Methodology in Optimizing the Cold Compaction Parameters of Al-4CuxAl 2O3 Composites”, Advances in Metallurgical and Material Engineering (2019), 2(1): 71-80.

52. A. M. El-Shamy, M. A. El-Hadek , A. E. Nassef and R. A. El-Bindary; “Optimization of the Influencing Variables on the Corrosion Property of Steel Alloy 4130 in 3.5 wt.% NaCl Solution”, Journal of Chemistry, Volume 2020, Article ID 9212491, 20 pages, https://doi.org/10.1155/2020/9212491.

53. A. M. El-Shamy, M. A. El-Hadek, A. E. Nassef and R. A. El-Bindary; “Statistical Analysis of the Inhibition of Carbon Steel Corrosion in 3.5 wt.% NaCl Solution Using Lawsonia Extract”, Port-Said Engineering Research Journal, Volume 24, No. 4, Sep. 2020, pp. 1-10.

54. A. M. El-Shamy, M. A. El-Hadek, A. E. Nassef and R. A. El-Bindary; “Box-Behnken design to enhance the corrosion resistance of high strength steel alloy in 3.5 wt.% NaCl solution”, Mor. J. Chem. 8, No-4 (2020) 788-800, ISSN: 2351-812X.

55. Shimaa Abdelnasser, Azza Barakat, Samar Elsanabary and Ahmed Nassef; " Experimental Investigation of Generated Surface Roughness in Hard Turning of Ti6Al4V Using Coated Ceramic and CBN Inserts", Port-Said Engineering Research Journal, Volume 24, No. 2, Sep. 2020, pp. 106-113.

56. Shimaa Abdelnasser, Azza Barakat, Samar Elsanabary and Ahmed Nassef; " Relative Performance of Coated Ceramic and CBN Inserts in Hard Turning of Ti6Al4V Alloy", Port-Said Engineering Research Journal, Volume 24, No. 2, Sep. 2020, pp. 114-121.

57. Shimaa Abdelnasser, Azza Barakat, Samar Elsanabary,  Ahmed Nassef, and Ahmed Elkaseer; " Precision Hard Turning of Ti6Al4V Using Polycrystalline Diamond Inserts: Surface Quality, Cutting Temperature and Productivity in Conventional and High-Speed Machining", Materials 2020, 13, 5677; doi:10.3390/ma13245677, www.mdpi.com/journal/materials.

58. MOHAMED S. EL-ASFOURY, SHABAN M. ABDOU, and AHMED NASSEF, "Boosting Thermoelectric–Mechanical Properties of BiSb-Based Material by SiC Nanocomposites", 2021 The Minerals, Metals & Materials Society, https://doi.org/10.1007/s11837-021-04699-7.

59. M. El-Shenawy, Mohamed M. Z. Ahmed, Ahmed Nassef, Medhat El-Hadek, Bandar Alzahrani, Yasser Zedan and W. H. El-Garaihy; "Effect of ECAP on the Plastic Strain Homogeneity, Microstructural Evolution, Crystallographic Texture and Mechanical Properties of AA2xxx Aluminum Alloy", Metals 2021, 11, 938. https://doi.org/10.3390/met11060938, www.mdpi.com/journal/metals.

60. MOHAMED S. EL-ASFOURY, SHABAN M. ABDOU, and AHMED NASSEF, " Unraveling the thermoelectric performance of Bismuth Antimony/ graphene nanocomposite synthesized by spark plasma extrusion", Journal of Alloys and Compounds, 887 (2021) 161399, https://doi.org/10.1016/j.jallcom.2021.161399.

61. A.I. Alateyah, Mohamed M.Z. Ahmed, Majed O. Alawad, Sally Elkatatny, Yasser
Zedan, Ahmed Nassef, W.H. El-Garaihy; “Effect of ECAP Die Angle on the Strain Homogeneity, Microstructural Evolution, Crystallographic Texture and Mechanical Properties of Pure Magnesium: Numerical Simulation and Experimental Approach”, Journal of Materials Research and Technology 2022; 17:1491-1511, https://doi.org/10.1016/J.JMRT.2022.01.088.

62. Khaled Abdelgawad, Ahmed Nassef, and Mohamed T. Eraky; “Analytical and Numerical Study of the Ring Expansion Testing Technique”, Journal of Materials Performance and Characterization, Vol. 11 / No. 1 / 2022, ASTM, doi:10.1520/MPC20210142.

63. Mahmoud H. Sultan1, Gamal A. Ibrahim, Ahmed E. Nassef; “Numerical Analysis of Full Deformation Behavior Study of Pipes Material Using Ring Elongation Testing Technique”, PORT SAID ENGINEERING RESEARCH JOURNAL, Volume (26) No. (3) September 2022, DOI:10.21608/PSERJ.2022.126849.1171.

64. M. El-Shenawy, W. H. El-Garaihy, Medhat El-Hadek, Mohamed M. Z. Ahmed, Ahmed Nassef; “Influence of ECAP Parameters on Electrical Conductivity and Hardness of Pure Cu", Port-Said Engineering Research Journal- PSERJ-in Vol. (26), No. (4) December 2022, pp: 42-49.

65. Mahmoud Shaban, Mohammed F. Alsharekh, Fahad Nasser Alsunaydih, Abdulrahman I. Alateyah, Majed O. Alawad, Amal BaQais, Mokhtar Kamel, Ahmed Nassef, Medhat A. El-Hadek, and Waleed H. El-Garaihy; “Investigation of the Effect of ECAP Parameters on Hardness, Tensile Properties, Impact Toughness, and Electrical the Conductivity of Pure Cu through Machine Learning Predictive Models”, Materials 2022, 15, 9032. https://doi.org/10.3390/ma15249032.

66. Abdulrahman. I. Alateyah, Mahmoud El-Shenawy, Ahmed Nassef, Medhat El-Hadek, Mohamed M. Z. Ahmed,Hanan Kouta, Samar El Sanabary, and Waleed H. El-Garaihy ; “Optimizing the ECAP processing parameters of pure Cu through experimental, finite element, and response surface approaches”, Advanced Materials Science 2023; 62: 1–35, https://doi.org/10.1515/rams-2022-0297.

67. Sally Elkatatny, Mohammed F. Alsharekh, Abdulrahman I. Alateyah, Samar El-Sanabary,
Ahmed Nassef, Mokhtar Kamel, Majed O. Alawad, Amal BaQais, Waleed H. El-Garaihy and Hanan Kouta;” Optimizing the Powder Metallurgy Parameters to Enhance the Mechanical Properties of Al-4Cu/xAl2O3 Composites Using Machine Learning and Response Surface Approaches”, Appl. Sci. 2023, 13, 7483. https://doi.org/10.3390/app13137483.

68. Mahmoud Sultan, Ahmed Nassef, Gamal Abdulnaser, Mohammed Saber; “A novel procedure to determine the hoop mechanical properties of pipe materials using ring elongation testing technique”, International Journal of Pressure Vessels and Piping 205 (2023), https://doi.org/10.1016/j.ijpvp.2023.105001.

69. Elshaimaa Abdelnasser, Samar El-Sanabary, Ahmed Nassef, Azza Barakat and Ahmed Elkaseer; “Influence of Technological Parameters on Chip Formation and
Chip Control in Precision Hard Turning of Ti-6Al-4V”, Micromachines 2023, 14, 1973. https://doi.org/10.3390/mi14101973, https://www.mdpi.com/journal/micromachines.

70. K. Abdelgawad, A. Nassef, Mohamed T. Eraky and M. Saber; “Mechanical Behavior of Seamless Pipes Using Ring Expansion Technique and Novel Hoop Stress Correlation Factor (K)”, Experimental Techniques, SEM society Experimental Mechanics, 02 November 2023, https://doi.org/10.1007/s40799-023-00683-9.

71. A.I. Alateyah, Mohamed M.Z. Ahmed, Mohamed M. El-Sayed Seleman, Sally Elkatatny,
Mansour Alturki, A. Nassef, Mohamed S. El-Asfoury, Ashraf Bakkar, Yasser Zedan,
W.H. El-Garaihy; “Characterization of microstructure, crystallographic texture, corrosion
behavior and mechanical properties of severely deformed AA7075 alloy”, Results in Engineering, 25 (2025) 103749, https://doi.org/10.1016/j.rineng.2024.103749.

72. Mahmoud Reda El-Gouhary, Ahmed Nassef, Gamal Abdel Nasser Othman, Mohamed Baraya; “Improving Slot Milling Performance Using Ultrasonic Vibration Assistance”, Port-Said Engineering Research Journal- PSERJ-in Vol. (29), No. (1) January 2025.

73. Aya M. Salem, Ahmed Nassef, Ahmed M. Wahba, Samar M. Mohammed; “Novel eco-friendly nicotinonitrile derivative as a corrosion inhibitor for carbon steel: Synthesis, inhibitive efficiency, and DFT analysis”, Journal of Molecular Structure 1335 (2025) 141924, https://doi.org/10.1016/j.molstruc.2025.141924.