Power Based Am Process
The chapter focuses on Powder Bed Fusion (PBF) processes in additive manufacturing, highlighting their working principles, materials used, and various techniques like Selective Laser Melting and Electron Beam Melting. It discusses the relationships between materials and processing parameters as well as the advantages and limitations associated with PBF. Understanding the nuances of these processes is essential for optimizing applications across various industries.
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Sections
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What we have learnt
- PBF techniques build parts layer-by-layer using a heat source to fuse powdered material.
- Different materials and machines are utilized in various PBF processes, affecting their applications.
- Adjusting process parameters can influence the mechanical properties and surface finish of printed parts.
Key Concepts
- -- Powder Bed Fusion (PBF)
- A layer-by-layer additive manufacturing process that selectively fuses powdered material to create parts.
- -- Selective Laser Melting (SLM)
- A PBF process that fully melts powder particles with a laser to create dense parts.
- -- Electron Beam Melting (EBM)
- A PBF technique that uses a high-energy electron beam to melt metal powders in a vacuum environment.
- -- MaterialProcessStructureProperty Relationships
- The interplay between materials, processing conditions, and resulting mechanical properties in PBF manufacturing.
Additional Learning Materials
Supplementary resources to enhance your learning experience.