Mohamed Abdulgader

Meticulous and analytical Researcher with 18 years of educational and hands-on experience in thermal spray coatings and processes. Adaptive team player with in-depth knowledge of data collection, confidential document control and problem-solving.

• Reading
• Gardning
• Cooking
• Traveling

• List of publications

• 2022, W. Tillmann, M. Abdulgader, A. Wirtz, M. P. Milz, D. Biermann, & F. Walther, The Effect of Argon as Atomization Gas on the Microstructure, Machine Hammer Peening Post-Treatment, and Corrosion Behavior of Twin Wire Arc Sprayed (TWAS) ZnAl4 Coatings, Coatings, 12, 1, 32
• 2022, M. P. Milz, A. Wirtz, M. Abdulgader, D. Biermann, W. Tillmann, F. Walther, Fatigue Assessment of Twin Wire Arc Sprayed and Machine Hammer-Peened ZnAl4 Coatings on S355 JRC+ C Substrate, Materials, 15, 3, 1182
• 2022, M. P. Milz, A. Wirtz, M. Abdulgader, A. Kalenborn, D. Biermann, W. Tillmann, F. Walther, Corrosion fatigue behavior of twin wire arc sprayed and machine hammer peened ZnAl4 coatings on S355 J2C+C substrate, Corrosion and Materials Degradation
• 2021, W. Tillmann, M. Abdulgader, A. Wirtz, M. P. Milz, L. Hagen, F. Walther, & D. Biermann, Mechanical and Microstructural Properties of Post-Treated Zn4Al Sprayed Coatings Using Twin Wire Arc Spraying, ITSC 2021, 750-757
• 2021, A. Wirtz, M. Abdulgader, M. P. Milz, W. Tillmann, F. Walther, & D. Biermann, Thermally Assisted Machine Hammer Peening of Arc-Sprayed ZnAl-Based Corrosion Protective Coatings, Journal of Manufacturing and Materials Processing, 5, 4, 109
• 2020, B. Kuhlenkötter, T. Glaser, S. Fahle, M. Abdulgader, W. Tillmann, Investigation of compaction by ring rolling on thermal sprayed coatings, Procedia Manufacturing, 50, 192-198
• 2020, W. Tillmann, L. Hagen, M.D. Kensy, M. Abdulgader, M. Paulus, Microstructural and Tribological Characteristics of Sn-Sb-Cu-Based Composite Coatings Deposited by Cold Spraying, Journal of Thermal Spray Technology, 29, 5, 1027-1039
• 2020, W. Tillmann, M. Abdulgader, L. Hagen, S. Hüning, Embedding behavior of ceramic particles in babbitt coatings and its effect on the tribological properties of low-pressure cold sprayed coatings, Coatings, 10, 8, 769
• 2019, M. Tilger, D. Biermann, M. Abdulgader, W. Tillmann, The effect of machined surface conditioning on the coating interface of high velocity oxygen fuel (HVOF) sprayed coating, Journal of Manufacturing and Materials Processing, 3, 3, 79
• 2019, W. Tillmann, O. Khalil, M. Abdulgader, Porosity characterization and its effect on thermal properties of APS-sprayed alumina coatings, Coatings, 9, 10, 601
• 2019, W. Tillmann, O. Khalil, M. Abdulgader, Influence of Introducing an Organic Pore-Forming Agent on the Porosity and Microstructure of Alumina Coatings Produced by the Atmospheric Plasma Spray Process, Journal of Thermal Spray Technology, 28, 8, 1919-1932
• 2018, W. Tillmann, H.G. Rademacher, L. Hagen, M. Abdulgader, M. El Barad'Ei, Spray pattern analysis in TWAS using photogrammetry and digital image correlation, IOP Conference Series: Materials Science and Engineering
• 2017, W. Tillmann, O. Khalil, M. Abdulgader, Porosity characterization and its effect on thermal properties of APS sprayed alumina coatings, International Thermal Spray Conference, 13/18
• 2017, W. Tillmann, M. Abdulgader, D. Bezerra, M. Pohl, J. Gembaczka, Effect of different shroud principles on the performance of a NiTi coating produced by means of twin-wire arc spraying (TWAS) process, International Thermal Spray Conference, 259/265
• 2016, W. Tillmann, M. Abdulgader, D. Bezerra, Simultaneously Spraying of Different Wires by Twin Wire Arc Spraying Using Adapted Air-Caps and Shroud Effect, International Thermal Spray Conference, 527/532
• 2015, W. Tillmann, M. Abdulgader, Taguchi Design and Analysis of 3D-Computer Fluid Dynamic (CFD) Experiments (TDACE) for the Optimization of Air-Cap Configuration in Arc Spraying, International Thermal Spray Conference, 695/701
• 2014, W. Tillmann, M. Abdulgader, H. G. Rademacher, N. Anjami, Adapting of the Background-Oriented Schlieren (BOS) Technique in the Characterization of the Flow Regimes in Thermal Spraying Processes, Journal of Thermal Spray Technology, 23, 1-2, 21/30
• 2014, W. Tillmann, L. Hagen, M. Abdulgader, J. Nellesen, Metal Matrix Composites Deposition in Twin Wire Arc Spraying Utilizing an External Powder Injection Composition, Journal of Thermal Spray Technology, 23, 1-2, 40/50
• 2014, W. Tillmann, M. Abdulgader, N. Anjami, L. Hagen, Design of Experiment Oriented Fluid Simulation for the Virtual Improvement of the Air-Cap Configuration in Twin-Wire Arc-Spraying (TWAS) Process, International Thermal Spray Conference, 208/214
• 2014, W. Tillmann, H.G. Rademacher, R. Zielke, M. Abdulgader, L. Hagen, B. Rüther, 3D thickness measurement of layer buildup during twin wire arc-spraying process, International Thermal Spray Conference, 641/647
• 2014, W. Tillmann, M. Abdulgader, G. Wang, R. Zielke, Process control of thermal spraying processes by means of acoustic emission analysis, International Thermal Spray Conference, 813/818
• 2014, W. Tillmann, L. Hagen, M. Abdulgader, H.G. Rademacher, A. Schmidt, H. Müller, T. Wiederkehr, Investigations of Technological Developments in Nozzle Design for Twin Wire Arc Spraying by Means of Spray Plume Characteristics, International Thermal Spray Conference, 455/460
• 2014, J. Nellesen, W. Tillmann, M. Abdulgader, F. Beckmann, 3D µCT and SEM analysis of resolidified tips of cored wires used in twin wire arc spraying, International Thermal Spray Conference, 467/473
• 2013, W. Tillmann, M. Abdulgader, Wire Composition: Its Effect on Metal Disintegration and Particle Formation in Twin-Wire Arc-Spraying Process, Journal of Thermal Spray Technology, 22, 2-3, 352/362
• 2013, W. Tillmann, M. Abdulgader, G. Wang, R. Zielke, Quality Prediction of Twin Wire Arc Sprayed Coatings Using Acoustic Emission Analysis, Journal of Thermal Spray Technology, 22, 2-3, 380/390
• 2013, W. Tillmann, M. Abdulgader, A Novel Modification for Twin Wire Arc Spraying to Improve the Variety of Application, International Thermal Spray Conference, 41/46
• 2013, W. Tillmann, M. Abdulgader, External Powder Injection in Twin Wire Arc Spraying to Control the Coating Composition, International Thermal Spray Conference, 532/537
• 2012, R. Zielke, W. Tillmann, M. Abdugader, G. Wang, Acoustic Emission Analysis by Twin Wire Arc Spraying Using Cored Wired with Different Powder Size, International Thermal Spray Conference, 409/415
• 2012, W. Tillmann, M. Abdulgader, Instability of the Arc Spraying Using Cored Wires, International Thermal Spray Conference, 416/424
• 2011, W. Tillmann, J. Nellesen, M. Abdugader, Microtomographic Analysis of Splat Formation and Layer Build-Up of a Thermally Sprayed Coating, Journal of Thermal Spray Technology, 21, 3-4, 514/521
• 2011, W. Tillmann, M. Abdulgader, Particle Size Distribution of the Filling Powder in Cored Wires: Its Effect on Arc Behavior, In-Flight Particle Behavior and Splat Formation, Journal of Thermal Spray Technology, 21, 3-4, 1544/1016
• 2010, S. Zimmermann, E. Vogli, M. Kauffeldt, M. Abdulgader, B. Krebs, B. Rüther, K. Landes, J. Schein, W. Tillmann, Supervision and Measuring of Particle Parameters During the Wire-Arc Spraying Process with the Diagnostic Systems Accuraspray-g3 and LDA (Laser-Doppler-Anemometry), Journal of Thermal Spray Technology, 19, 4, 745/755
• 2010, W. Tillmann, E. Vogli, M. Abdulgader, Functionally Graded Coatings Produced by Means of Twin Wire Arc Spraying, International Thermal Spray Conference, 613/618
• 2009, W. Tillmann, E. Vogli, M. Abdulgader, B. Krebs, Hard materials based coatings deposited by means of arc spraying, Thermal Spray Bulletin, 1, 1, 55/63
• 2009, T. Wiederkehr, H.Müller, B. Krebs, M. Abdulgader, A Deposition Model for Wire Arc Spraying and Its Computationally Efficient Simulation, International Thermal Spraying Conference, 492/498
• 2009, W. Tillmann, E. Vogli, M. Abdulgader, The correlation between the coating quality and the moving direction of the twin wire arc spraying gun, Journal of Thermal Spray Technology, 19, 1-2, 409/421
• 2009, W. Tillmann, E. Vogli, M. Abdulgader, Abschmelzverhalten bei Fülldrähten im Lichtbogenspritzprozess, SFB 708 / 3. Öffentliches Kolloquium, 87/95
• 2008, W. Tillmann, E. Vogli, M. Abdulgader, S. Turek, M. Gurris, Particle formation during arc spraying with cored wires, Journal of Thermal Spray Technology, 17, 5-6, 966/973
• 2008, W. Tillmann, E. Vogli, M. Abdulgader, B. Krebs, Einfluss von Spritzparametern auf Strahlform und Schichtbildung beim Lichtbogenspritzen, 11. Werkstofftechnisches Kolloquium, 31/37
• 2008, W. Tillmann, E. Vogli, M. Abdulgader, Asymmetric melting behavior in twin wire arc spraying with cored wires, Journal of Thermal Spraying Technology, 17, 5-6, 974/982
• 2008, W. Tillmann, E. Vogli, M. Abdulgader, Partikelinteraktion (cross over) in der Flugphase beim Lichtbogenspritzen von Fülldrähten, SFB 708 / 2. Öffentliches Kolloquium, 43/51
• 2007, W. Tillmann, E. Vogli, M. Abdulgader, Influence of atomization gas on the particle formation during arc spraying with cored wires, International Thermal Spray Conference, 837/842
• 2007, W. Tillmann, E. Vogli, M. Abdulgader, Diagnostics of cored wire arc spraying for wear resistant coatings, THECoating in Manufacturing Engineering, 323/332
• 2007, W. Tillmann, E. Vogli, M. Abdulgader, Diagnostik des Lichtbogenspritzens, SFB 708 / 1. Öffentliches Kolloquium, 48/55 und 105/109