Understanding Metal Additive Manufacturing Techniques

This course covers the comprehensive aspects of Metal Additive Manufacturing (AM), with a focus on the powder bed fusion method. It explores the influence of different process parameters on the machine's output and the properties of the powder used. For instance, the course delves into how the methods of powder particle production can affect the shape, size, and topology of the powder particles. It also discusses the importance of supporting structures in the powder bed fusion method. The course further examines the mechanical properties of AM printed parts, common defects, and the impact of porosity on cracking and mechanical properties. It highlights the role of non-destructive testing methods in ensuring quality. The course concludes with a detailed discussion on the evaluation of products produced through AM, the challenges faced due to the layer-by-layer manufacturing process, and the influence of post-processing steps on the performance of the manufactured part.