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Quantifying the drilling effect during the application of incremental hole-drilling technique in laminate composites

Joao Nobre, JH Stiffel, Wim Van Paepegem UGent, A Nau, AC Batista, MJ Marques and B Scholtes (2010) MATERIALS SCIENCE FORUM. 681(8). p.510-515
abstract
In this work, a methodology to quantify the effect of the drilling operation, during the application of the incremental hole-drilling technique (IHD) for measuring residual stresses in laminate composites, in particular, the polymer matrix composites (PMC), is presented. This technique will allow the optimization of the drilling procedures and its parameters, enabling the quantification of the drilling effect. This quantification is obtained by using an experimental calibration procedure followed by a numerical simulation of the whole process. The direct comparison of the experimental and numerical results will allow quantifying the effect of the drilling operation. As example, the methodology was applied to the case of carbon/epoxy cross-ply laminate [0 degrees/90 degrees](5s). The holes have been made by using two different drilling procedures, but the same tool geometry. High speed milling powered by air compression, a process usually employed in the case of the application of hole-drilling technique to metal alloys and a conventional computer numerically controlled (CNC) milling machine, were used. The results seem to show that incremental hole-drilling could be a reliable technique to determine residual stresses in fibre-reinforced polymers.
Please use this url to cite or link to this publication:
author
organization
year
type
conference (proceedingsPaper)
publication status
published
subject
keyword
residual stresses, RESIDUAL-STRESS, hole-drilling method, polymer-matrix composites (PMCs), carbon-fibre reinforced polymers (CFRPs), ANSYS structural, SOLID186
in
MATERIALS SCIENCE FORUM
Mat. Sci. Forum
editor
Paolo Scardi and Cristy L Azanza Ricardo
volume
681
issue
8
issue title
Residual Stresses VIII
pages
510 - 515
publisher
Brookfield, Vt.
place of publication
Aedermannsdorf, Switzerland
conference name
8th European Conference on Residual Stresses (ECRS8 - 2010)
conference location
Riva del Garda, Italy
conference start
2010-06-26
conference end
2010-06-28
Web of Science type
Proceedings Paper
Web of Science id
000303432600085
ISSN
0255-5476
DOI
10.4028/www.scientific.net/MSF.681.510
language
English
UGent publication?
yes
classification
P1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1195379
handle
http://hdl.handle.net/1854/LU-1195379
date created
2011-03-23 13:14:14
date last changed
2017-03-09 12:38:57
@inproceedings{1195379,
  abstract     = {In this work, a methodology to quantify the effect of the drilling operation, during the application of the incremental hole-drilling technique (IHD) for measuring residual stresses in laminate composites, in particular, the polymer matrix composites (PMC), is presented. This technique will allow the optimization of the drilling procedures and its parameters, enabling the quantification of the drilling effect. This quantification is obtained by using an experimental calibration procedure followed by a numerical simulation of the whole process. The direct comparison of the experimental and numerical results will allow quantifying the effect of the drilling operation. As example, the methodology was applied to the case of carbon/epoxy cross-ply laminate [0 degrees/90 degrees](5s). The holes have been made by using two different drilling procedures, but the same tool geometry. High speed milling powered by air compression, a process usually employed in the case of the application of hole-drilling technique to metal alloys and a conventional computer numerically controlled (CNC) milling machine, were used. The results seem to show that incremental hole-drilling could be a reliable technique to determine residual stresses in fibre-reinforced polymers.},
  author       = {Nobre, Joao and Stiffel, JH and Van Paepegem, Wim and Nau, A and Batista, AC and Marques, MJ and Scholtes, B},
  booktitle    = {MATERIALS SCIENCE FORUM},
  editor       = {Scardi , Paolo  and Azanza Ricardo, Cristy L},
  issn         = {0255-5476},
  keyword      = {residual stresses,RESIDUAL-STRESS,hole-drilling method,polymer-matrix composites (PMCs),carbon-fibre reinforced polymers (CFRPs),ANSYS structural,SOLID186},
  language     = {eng},
  location     = {Riva del Garda, Italy},
  number       = {8},
  pages        = {510--515},
  publisher    = {Brookfield, Vt.},
  title        = {Quantifying the drilling effect during the application of incremental hole-drilling technique in laminate composites},
  url          = {http://dx.doi.org/10.4028/www.scientific.net/MSF.681.510},
  volume       = {681},
  year         = {2010},
}

Chicago
Nobre, Joao, JH Stiffel, Wim Van Paepegem, A Nau, AC Batista, MJ Marques, and B Scholtes. 2010. “Quantifying the Drilling Effect During the Application of Incremental Hole-drilling Technique in Laminate Composites.” In Materials Science Forum, ed. Paolo Scardi and Cristy L Azanza Ricardo, 681:510–515. Aedermannsdorf, Switzerland: Brookfield, Vt.
APA
Nobre, Joao, Stiffel, J., Van Paepegem, W., Nau, A., Batista, A., Marques, M., & Scholtes, B. (2010). Quantifying the drilling effect during the application of incremental hole-drilling technique in laminate composites. In P. Scardi & C. L. Azanza Ricardo (Eds.), MATERIALS SCIENCE FORUM (Vol. 681, pp. 510–515). Presented at the 8th European Conference on Residual Stresses (ECRS8 - 2010), Aedermannsdorf, Switzerland: Brookfield, Vt.
Vancouver
1.
Nobre J, Stiffel J, Van Paepegem W, Nau A, Batista A, Marques M, et al. Quantifying the drilling effect during the application of incremental hole-drilling technique in laminate composites. In: Scardi P, Azanza Ricardo CL, editors. MATERIALS SCIENCE FORUM. Aedermannsdorf, Switzerland: Brookfield, Vt.; 2010. p. 510–5.
MLA
Nobre, Joao, JH Stiffel, Wim Van Paepegem, et al. “Quantifying the Drilling Effect During the Application of Incremental Hole-drilling Technique in Laminate Composites.” Materials Science Forum. Ed. Paolo Scardi & Cristy L Azanza Ricardo. Vol. 681. Aedermannsdorf, Switzerland: Brookfield, Vt., 2010. 510–515. Print.