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Title of Journal: Int J Mater Form

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Abbravation: International Journal of Material Forming

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Springer-Verlag

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DOI

10.1002/bjs.1800830746

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1960-6214

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3D laser forming strategies for sheet metal by geo

Authors: S J Na J T Kim
Publish Date: 2008/04/12
Volume: 1, Issue: 1, Pages: 1367-1370
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Abstract

Forming sheet metal by laserinduced thermal stress laser forming is considered to offer great potential for rapid prototyping and other flexible manufacturing In order to apply the laser forming process to real 3D products a method that encompasses the whole process planning including the laser irradiation patterns laser power and travel speed when the target shape is given In this work a method for 3D laser forming of sheet metal is proposed by using a geometrical information rather than a complicated stressstrain analysis Using this method the total calculation time is reduced considerably while affording strong potential for enhanced accuracy

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  2. Research on Friction during Hot Deformation of Al-Alloys at High Strain Rate
  3. Tubular scaffold for vascular tissue engineering application
  4. Effect of austenitic crystal orientation in a multiphase steel analyzed by a discrete dislocation-transformation model
  5. Multi Stage Strategies for Single Point Incremental Forming of a Cup
  6. Performance variability of aluminium hybrid LAP-joints obtained by means of adhesives and ultrasonic welding
  7. Regularization and perturbation technique to solve plasticity problems
  8. Optimizing the deepdrawing of multilayered woven fabric composites
  9. Towards robust simulations in sheet metal forming
  10. On the adaptive use of the Taylor assumption in computational homogenization of thin metal sheets
  11. Thermal stability of laser treated die material for semi-solid metal forming
  12. Droplet dynamics in sub-critical eccentric flows
  13. Peak load in rapid compression tests: experiments and micromechanical modelling
  14. Crystal plasticity prediction of Lankford coefficients using the MULTISITE model: influence of the critical resolved shear stresses
  15. Influence of sintering parameters on dynamic mechanical properties of selective laser sintered parts
  16. Hypoelastic, hyperelastic, discrete and semi-discrete approaches for textile composite reinforcement forming
  17. Investigating the effects of cross wedge rolling preforming operation and die forging with flash brakes on forging titanium hip implants
  18. Variation of components by automated driving
  19. Comparison of two models for anisotropic hardening evolution in metals during complex loading
  20. Formability analysis of thin press hardening steel sheets under isothermal and non-isothermal conditions
  21. An investigation into thickness distribution in single point incremental forming using sequential limit analysis
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  23. Hole expansion simulation of high strength steel sheet
  24. Study of the ultrasonic compaction process of composite laminates - part I: process modeling
  25. Pre-bulging influence on an inverse drawn shape obtained with Hydromechanical Deep Drawing (HDD)
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  28. Adaptive remeshing for sheet metal forming in large plastic deformations with damage
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