Skip to main content

Directed Energy Deposition Processes

  • Chapter
Additive Manufacturing Technologies

Abstract

Directed energy deposition (DED) processes enable the creation of parts by melting material as it is being deposited. Although this basic approach can work for polymers, ceramics, and metal matrix composites, it is predominantly used for metal powders. Thus, this technology is often referred to as “metal deposition” technology.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 69.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 89.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  1. Keicher DM, Miller WD (1998) Metal powder report 53:26

    Google Scholar 

  2. Lewis GK et al (1994) Directed light fabrication. In: Proceedings of the ICALEO’94. Laser Institute of America, Orlando, p 17

    Google Scholar 

  3. House MA, et al (1996) Rapid laser forming of titanium near shape articles: LaserCast. In: Proceedings of the solid freeform fabrication symposium, Austin, TX, p 239

    Google Scholar 

  4. Liu W, DuPont JN (2003) Fabrication of functionally graded TiC/Ti composites by Laser Engineered Net Shaping. Scr Mater 48:1337

    Article  Google Scholar 

  5. Beuth J, Klingbeil N (2001) The role of process variables in laser based direct metal solid freeform fabrication. J Met 9:36–39

    Google Scholar 

  6. Bontha S, Klingbeil NW, Kobryn PA, Fraser HL (2009) Effects of process variables and size-scale on solidification microstructure in beam-based fabrication of bulky 3D structures. Mater Sci Eng A 513–514:311–318

    Article  Google Scholar 

  7. Banerjee R et al (2003) Direct laser deposition of in situ Ti–6Al–/4V–/TiB composites. Mater Sci Eng A A358:343

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

Copyright information

© 2015 Springer Science+Business Media New York

About this chapter

Cite this chapter

Gibson, I., Rosen, D., Stucker, B. (2015). Directed Energy Deposition Processes. In: Additive Manufacturing Technologies. Springer, New York, NY. https://doi.org/10.1007/978-1-4939-2113-3_10

Download citation

  • DOI: https://doi.org/10.1007/978-1-4939-2113-3_10

  • Publisher Name: Springer, New York, NY

  • Print ISBN: 978-1-4939-2112-6

  • Online ISBN: 978-1-4939-2113-3

  • eBook Packages: EngineeringEngineering (R0)

Publish with us

Policies and ethics