Understanding Reverse Engineering in Metal Additive Manufacturing — Lesson 1

This lesson covers the concept of reverse engineering in the context of metal additive manufacturing. It delves into the various technologies and processes used in additive manufacturing of metals, including solidification and the manufacturing of metal matrix composites. The lesson further explores the purpose and process of reverse engineering, its application in various industries, and the equipment used. It provides illustrative examples such as the replication of a chair or a blazer to explain the concept. The lesson also discusses the stages in reverse engineering, the use of scanners, and the importance of reverse engineering in understanding product design and development.

Video Highlights

00:41 - Introduction to the topic of reverse engineering in metal additive manufacturing
07:09 - Explanation of the use of 3D scanners in reverse engineering
12:27 - Explanation of the advantages of contact mode of scanning in reverse engineering
26:49 - Discussion on the use of reverse engineering in part replacement, service, repair, and improvement
34:15 - Overview of the reverse engineering methodology

Key Takeaways

- Reverse engineering is a process that abstracts design blueprints from man-made objects and can be applied to any process or product that needs to be replicated.
- The process of reverse engineering involves data capturing, data cleaning, building a CAD model, and prototype development.
- Reverse engineering can be used for various purposes such as legacy part replacement, part service or repair, failure analysis, improvement of existing components, and diagnostics and problem-solving.
- Different types of scanners, including contact and non-contact types, are used in reverse engineering.
- Reverse engineering can help in understanding how a product was developed, the processes involved, and how to improve or replicate it.