Need – Development of AM systems Challenges in AM – AM process chain – Impact of AM on Product Development – Virtual Prototyping- Rapid Tooling RP to AM – Classification of AM processes – Benefits Applications
Basic concept- Reverse Engineering Architecture-Digitization techniques Model reconstruction Data Processing for Rapid Prototyping: Types of CAD Modelling Techniques, CAD model preparation, Data requirements Geometric modeling techniques: Wire frame, surface and solid modeling data formats for AM – Data interfacing, -Software for AM
Steriolithography Apparatus (SLA): Principle, processes, advantages, limitations and applications. Direct Light Processing (DLP): Principle, processes, advantages, limitations and applications. Fused deposition Modelling (FDM): Principle, process variables, types, products, materials and applications. Wire plus arc additive manufacturing (WPAAM): Principle, process variables, types, products, materials and applications. Electron Beam Freeform Fabrication (EBFFF) Working Principles, details of processes, products, materials, advantages, limitations and applications. Case studies.
Selective Laser Sintering &Melting (SLS & SLM): Principle, process, – materials, post processing, surface deviation and accuracy, Applications. Digital Laser Sintering (DMLS): Principle, process, – materials, post processing, surface deviation and accuracy, Applications. Electron Beam Melting: Processes, materials, products, advantages, limitations and applications. Fused Metal Deposition: Processes, materials, products, advantages, limitations and applications. Case Studies.
Additive Manufacturing in Medical Applications – in Architecture and Building construction in Food Industry in Aerospace Industry in Machinery and Automobile in lifestyle and sports in material handling & robotics. Case studies.
Reference Book:
1.Gibson, I., Rosen, D.W. and Stucker, B., ൜Additive Manufacturing Methodologies:Rapid Prototyping to Direct Digital Manufacturing൝, Springer, 2021
2.Gebhardt, A., ൜Rapid prototyping൝, Hanser Gardener Publications, 2018
3.Liou, L.W. and Liou, F.W., ൜Rapid Prototyping and Engineering applications: A t**l box for prototype development൝, CRC Press, 2021
4.Hilton, P.D. and Jacobs, P.F., Rapid Tooling: Technologies and Industrial Applications, CRC press, 2020
5.Murthy R L, Precision Engineering in Manufacturing൝, New Age International Publishers, Chennai, 2020.
Text Book:
1.Chua, C.K., Leong K.F. and Lim C.S., ൜Rapid prototyping: Principles and applications൝, second edition, World Scientific Publishers, 2021
2.Kamrani, A.K. and Nasr, E.A., ൜Rapid Prototyping: Theory and practice൝, Springer, 2019