Dipl.-Ing. Mohamed Taher Sahli

Applications engineering, Additive Manufacturing in metals, DED (Directed-Energy-Deposition), CAD/CAM programming, Powder metal & laser, Aeronautical and aerospace parts, CNC-Machines, 5-axis 3D printing, LMD (Laser-Metal-Deposition). Tools: Siemens NX, Solidworks, Autodesk PowerShape, Autodesk PowerMill, SinuTrain

• Adapt CAD models to process 3D Metal Printing. • Develop building strategies and create tool paths for the printing process in common CAM programs. • Prepare data for further processing in CNC machines. • Validate the print result and make adjustments if necessary. • Discover optimization’s potential in the process and evaluate it with the team. Tools: Autodesk Inventor, CAM-3DMP, Geomagic

Topic of the Master Thesis: "Development of an active cooling system for online process cooling for the additive manufacturing by arc system and wire." • Numerical CFD simulation (air-flow and welding-inert-gas flow) • Construction of a cooling component (cooling channels) • Creation of plastic prototypes (3D printing) • Welding tests on the 3D metal printing machine • Testing the surface quality of the welds Tools: Ansys Fluent 18.2, Autodesk Inventor

• Establish an action plan for preventive and corrective maintenance of the various equipment with regard to priority, safety and production constraints. • Intervene in severe breakdowns and find solutions quickly. • Control of the performed interventions and presentation of Suggestions for improvement in terms of costs and utilization rate. • Summary of the daily and monthly activity reports of each department. Tools: COSWIN

Topic of project: "Development and conception of a column jib crane with a capacity of 500 kg and a range of 8 meters." • Selection of construction profiles, slewing ring and geared motor. • Mechanical strength calculations and dimensioning. • Finite Element Analysis on CATIA V5. • Documentation of the work’s results. Tools: CATIA V5, Matlab

• Conception of a table with drawer for the sheet metal of the Cistern slumping. Tools: SOLIDWORKS

• Maintenance of centrifugal pumps and speed limiters.

Design Engineering

German course