Paper Search Console

Home Search Page About Contact

Journal Title

Title of Journal: Int J Mater Form

Search In Journal Title:

Abbravation: International Journal of Material Forming

Search In Journal Abbravation:

Publisher

Springer Paris

Search In Publisher:

DOI

10.1016/0960-0760(95)00062-5

Search In DOI:

ISSN

1960-6214

Search In ISSN:
Search In Title Of Papers:

Study of the ultrasonic compaction process of comp

Authors: J Justo E Graciani F París F Chinesta R Ávila
Publish Date: 2014/10/18
Volume: 8, Issue: 4, Pages: 613-623
PDF Link

Abstract

Recent advances in outofautoclave manufacturing processes for composite materials may require the compaction of the prepreg plies just after placing them Ultrasonic compactors are a good solution for this task The quality of the compaction will depend on the frequency and amplitude of the ultrasonic vibration which produces a viscous heating in the resin The increase in temperature liquefies the resin thus helping the air bubbles to escape The study of how this heat is generated and distributed is fundamental to better understand and optimize the compaction process In this work the formulation of a thermomechanical model for the viscous heating of an uncured laminate of prepreg plies due to ultrasonic vibrations is presented In addition a thermal model for the heat transfers to obtain the temperature distribution during the compaction process of composite layers will be shown

Keywords:

References

.
Search In Abstract Of Papers:
Other Papers In This Journal:
  1. A hybrid method for detecting the onset of local necking by monitoring the bulge forming load
  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
  22. Transverse permeability of woven fabrics
  23. Hole expansion simulation of high strength steel sheet
  24. Pre-bulging influence on an inverse drawn shape obtained with Hydromechanical Deep Drawing (HDD)
  25. Guiding selection for reduced process development time in RTM
  26. Multiscale simulation of mixing processes using 3D-parallel, fluid-structure interaction techniques
  27. Adaptive remeshing for sheet metal forming in large plastic deformations with damage
  28. 3D laser forming strategies for sheet metal by geometrical information
Search Result: