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Fundamentals of Additive Manufacturing Technologies

Prof. Sajan Kapil · IIT Guwahati

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About

The progress of additive manufacturing processes is ever increasing with the development of the digital platform in the manufacturing sector, which is essential for the growth of modern technologies. This course is primarily designed for fundamental understanding of different additive manufacturing technologies for realizing the metallic and non-metallic objects. The syllabus is oriented to cover from basic understanding to practical applications of this technology to develop the products. Therefore, the academic people, as well as the industrial practitioner both, will be benefitted from this course. The special emphasis is given to link computer interface with the digital manufacturing process and their demonstration using commercially available software. The modules cover almost all the direction of additive manufacturing technologies, and it is blended with fundamental development to the recent technologies. The audience will be able to develop a fundamental understanding of different perspectives and recent development in this field through the lectures, skill development through demonstration, and reinforce their knowledge by solving assignments. This course is presented in a lucid and simplified way to make it enjoyable to the beginners.

Intended audience: Bachelor/Master/PhD students having background in Mechanical Engineering/Production Engineering/Manufacturing Technology

Lectures

Week 1: Introduction to Additive Manufacturing

  1. Mod 1 Lec 1: Introduction to Additive Manufacturing YouTube
  2. Mod 2 Lec 1: CAD Models for Additive Manufacturing YouTube

Week 2: Computer Aided Process Planning for Additive Manufacturing

  1. Mod 2 Lec 2: Manipulation of STL Files YouTube
  2. Mod 2 Lec 3A: Slicing Methods (Part A) YouTube
  3. Mod 2 Lec 3B: Slicing Methods (Part B) YouTube

Week 3: Computer Aided Process Planning for Additive Manufacturing

  1. Mod 2 Lec 4: Toolpath Planning YouTube
  2. Mod 2 Lec 5: Demonstration of CAD-CAM Packages YouTube
  3. Mod 3 Lec 1: Introduction to Liquid AM YouTube

Week 4: Liquid Additive Manufacturing

  1. Mod 3 Lec 2A: Stereolithography Apparatus: Fundamentals of Photopolymerization (Part 1) YouTube
  2. Mod 3 Lec 2B: Stereolithography Apparatus: Fundamentals of Photopolymerization (Part 2) YouTube
  3. Mod 3 Lec 3A: Stereolithography Apparatus: Sub-systems (Part 1) YouTube

Week 5: Liquid Additive Manufacturing

  1. Mod 3 Lec 3B: Stereolithography Apparatus: Sub-systems (Part 2) YouTube
  2. Mod 3 Lec 4: Other Liquid AM Processes-1 YouTube
  3. Mod 3 Lec 5: Other Liquid AM Processes-2 YouTube

Week 6: Sheet Additive Manufacturing

  1. Mod 4 Lec 1: Sheet Additive Manufacturing - Part 1 YouTube
  2. Mod 4 Lec 2: Sheet Additive Manufacturing - Part 2 YouTube

Week 7: Wire Additive Manufacturing

  1. Mod 5 Lec 1: Wire Additive Manufacturing YouTube
  2. Mod 5 Lec 2: Fused Deposition Modeling YouTube
  3. Mod 5 Lec 3: Metal Wire Additive Manufacturing YouTube

Week 8: Wire Additive Manufacturing

  1. Mod 5 Lec 4A: Metal Inert Gas-Wire Arc Additive Manufacturing (MIG-WAAM Part 1) YouTube
  2. Mod 5 Lec 4B: Metal Inert Gas-Wire Arc Additive Manufacturing (MIG-WAAM Part 2) YouTube
  3. Mod 5 Lec 5: Tungsten Inert Gas/Plasma-Wire Arc Additive Manufacturing (TIG/Plasma-WAAM) YouTube

Week 9: Wire Additive Manufacturing

  1. Mod 5 Lec 6: Electron beam-based Wire Beam Additive Manufacturing (WBAM) YouTube
  2. Mod 5 Lec 7: Laser Metal Wire Additive Manufacturing YouTube
  3. Mod 6 Lec 1A: Powder-Feed Additive Manufacturing (Part 1) YouTube

Week 10: Powder Additive Manufacturing

  1. Mod 6 Lec 1B: Powder-Feed Additive Manufacturing (Part 2) YouTube
  2. Mod 6 Lec 2A: Process Modeling for Powder-Feed Additive Manufacturing (Part 1) YouTube
  3. Mod 6 Lec 2B: Process Modeling for Powder-Feed Additive Manufacturing (Part 2) YouTube

Week 11: Powder Additive Manufacturing

  1. Mod 6 Lec 3A: Laser Beam based Powder Bed Additive Manufacturing (Part 1) YouTube
  2. Mod 6 Lec 3B: Laser Beam based Powder Bed Additive Manufacturing (Part 2) YouTube

Week 12: Powder Additive Manufacturing

  1. Mod 6 Lec 4: Electron Beam based Powder Bed Additive Manufacturing YouTube
  2. Mod 6 Lec 5A: Binder based Powder Bed Additive Manufacturing (Part 1) YouTube
  3. Mod 6 Lec 5B: Binder based Powder Bed Additive Manufacturing (Part 2) YouTube

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Guwahati
Department
Mechanical Engineering
Teacher
Prof. Sajan Kapil
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
Who can watch
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