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Rapid Prototyping and Low Volume Manufacture

  • William M. Steen

Abstract

In recent years two things have happened. The first is the astounding growth of computer memories which now allow the design of “three dimensional” models which can be rotated, visualised, surfaces accurately placed in a 3D coordinate system, surface tangents and normals calculated and the model can be sliced. The second is the invention of the laser and methods for accurately guiding the finely focussed beam. The result of combining the two is the growth of a new industrial sector in rapid construction of models, prototypes or manufactured parts for small batch runs of up to a few 100 pieces. The construction can be done within a small number of working hours, fully automatically using a powerful computer, a very flexible fabrication system and some after treatment techniques.

Keywords

Support Structure Rapid Prototype Selective Laser Sinter Proc Conf Laser Material Processing 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Tromans G., Winpenny D. “Rapid manufacturing” Proc 4th Euro conf. on Rapid Prototyping and Manuf., Belgirate Italy June 1995 pp 27–41.Google Scholar
  2. 2.
    Pera L., Marinsek G. “The role of the laser in rapid prototyping” Proc NATO ASI “Laser applications for mechanical industry” Erice, Sicily April 1992 Vol 238 pp 293–303.Google Scholar
  3. 3.
    Murphy M. “Rapid prototyping by laser surface cladding” Ph.D. Thesis Liverpool, 1995.Google Scholar
  4. 4.
    O’Neill W., “Rapid Prototyping ‘87” Notes for Eurolaser Academy 1997. Liverpool University.Google Scholar
  5. 5.
    Erasenthiran P., O’Neill W., Steen W.M. “An investigation of normal and slant laser cutting using CW and pulsed laser for laminated object manufacturing techniques” Proc conf. Laser ‘87 Munich, June 1997.Google Scholar
  6. 6.
    Jacobs P.F. “Rapid prototyping and manufacturing: Fundamentals of Stereolithography” pubi. SME 1992 ISBN 0872634256.Google Scholar
  7. 7.
    Juster N.P. “Rapid prototyping using selective sintering process” Assembly Automation Vol 14, No 2 1994 pp 14–17.CrossRefGoogle Scholar
  8. 8.
    Juster N.P., Childs T.H.C. “A comparison of rapid prototyping processes” Proc 3rd Euro conf. on rapid prototyping and manuf., Nottingham, July 1994 pp 35–52.Google Scholar
  9. 9.
    Feygin M. “Laminated Object Manufacture” Proc Nat. conf. on Rapid Prototyping, Ohio USA 1990 pp 63–65.Google Scholar
  10. 10.
    Erasenthiran P., Jungreuthmayer C., O’Neill W., Steen W.M. “An investigation of step shaping using Nd:YAG laser for parts produced by laminated object manufacturing technique” Proc conf. LANE’97 Erlangen Germany, Sept. 1997. to be published.Google Scholar
  11. 11.
    McClean MA, Shannon G.J., Steen W.M. “Mouldless casting by laser” Proc conf. LANE’97 Erlangen, Germany, Sept. 1997. to be published.Google Scholar
  12. 12.
    Lin J., Steen W.M. “Design characteristics and development of a nozzle for coaxial laser cladding” Proc ICALEO’96 Detroit USA Oct 1996 pp 27–36.Google Scholar
  13. 13.
    Arcella F.G., Laurel M.D., WitneyE.J., KrantzM.T.S.“Laserforming near shapes in titanium” Proc conf. ICALEO’95, San Diego, Calif. Nov 1995 pp 178–183.Google Scholar
  14. 14.
    Jacobs P.F. “Stereolithography accuracy, QuickcastTM and rapid tooling” Proc conf. ICALEO’95, San Diego Calif. Nov 1995 pp 194.Google Scholar
  15. 15.
    Fussel P.S. “Rapid production of aluminium artifacts via casting” Proc 4th Euro conf. on rapid prototyping and manuf., Belgirate, Italy, June 1995 pp 69–81.Google Scholar
  16. 16.
    Koch J., Heyzner D., Mazumder J., “A Metallurgical analysis of laser clad H 13” Proc. conf. ICALEO’96 Detroit Oct 1996 A143–150.Google Scholar
  17. 17.
    Haferkamp H., Bach F.W., Von Alvensleben F., Gerken J. “Laser prototyping: Metal models in minutes” Photonics Spectra May 1996 pp 122–126.Google Scholar
  18. 18.
    Selective laser sintering improves prosthesis design“ Ind. Laser Rev., Feb 1993 p5.Google Scholar
  19. 19.
    Technology resolves artifact dispute“ Ind Laser Rev. April 1994 p5.Google Scholar

Copyright information

© Springer-Verlag London 1998

Authors and Affiliations

  • William M. Steen
    • 1
  1. 1.Mechanical Engineering DepartmentUniversity of LiverpoolLiverpoolUK

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