OME433 Additive Manufacturing Syllabus:

OME433 Additive Manufacturing Syllabus – Anna University PG Syllabus Regulation 2021

UNIT I INTRODUCTION

Need – Development – Rapid Prototyping Rapid Tooling – Rapid Manufacturing – Additive Manufacturing. AM Process Chain- Classification – Benefits.

UNIT II DESIGN FOR ADDITIVE MANUFACTURING

CAD Model Preparation – Part Orientation and Support Structure Generation -Model Slicing – Tool Path Generation Customized Design and Fabrication – Case Studies.

UNIT III VAT POLYMERIZATION

Stereolithography Apparatus (SLA)- Materials -Process -Advantages Limitations- Applications. Digital Light Processing (DLP) – Materials – Process – Advantages – Applications. Multi Jet Modelling (MJM) – Principles – Process – Materials – Advantages and Limitations.

UNIT IV MATERIAL EXTRUSION AND SHEET LAMINATION

Fused Deposition Modeling (FDM)- Process-Materials – Applications and Limitations. Sheet Lamination Process: Laminated Object Manufacturing (LOM)- Basic Principle- Mechanism: Gluing or Adhesive Bonding – Thermal Bonding- Materials- Application and Limitation – Bio-Additive Manufacturing Computer Aided Tissue Engineering (CATE) – Case studies

POWDER BASED PROCESS

Selective Laser Sintering (SLS): Process –Mechanism– Typical Materials and Application- Multi Jet Fusion – Basic Principle-– Materials- Application and Limitation – Three Dimensional Printing – Materials -Process – Benefits and Limitations. Selective Laser Melting (SLM) and Electron Beam Melting (EBM): Materials – Process – Advantages and Applications. Beam Deposition Process: Laser Engineered Net Shaping (LENS)- Process -Material Delivery – Process Parameters -Materials -Benefits -Applications.

UNIT V CASE STUDIES AND OPPORTUNITIES ADDITIVE MANUFACTURING PROCESSES

Education and training – Automobile- pattern and mould – tooling – Building Printing-Bio Printing – medical implants -development of surgical tools Food Printing -Printing Electronics. Business Opportunities and Future Directions – Intellectual Property.

REFERENCES:

1. Andreas Gebhardt and Jan-Steffen Hötter “Additive Manufacturing: 3D Printing for Prototyping and Manufacturing”, Hanser publications, United States, 2015, ISBN: 978-1- 56990-582-1.
2. Ian Gibson, David W. Rosen and Brent Stucker “Additive Manufacturing Technologies: Rapid Prototyping to Direct Digital Manufacturing”, 2nd edition, Springer., United States, 2015, ISBN13: 978-1493921126.
3. Amit Bandyopadhyay and Susmita Bose, “Additive Manufacturing”, 1st Edition, CRC Press., United States, 2015, ISBN-13: 978-1482223590
4. Andreas Gebhardt, “Understanding Additive Manufacturing: Rapid Prototyping, Rapid Manufacturing”, Hanser Gardner Publication, Cincinnati., Ohio, 2011, ISBN :9783446425521.
5. Chua C.K., Leong K.F., and Lim C.S., “Rapid prototyping: Principles and applications”, Third edition, World Scientific Publishers, 2010.