The influence of moisture content on the heat affected zone and the resulting in-plane shear strength of laser cut thermoplastic CFRP

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Authors

  • R. Staehr
  • Sven Bluemel
  • Peter Hansen
  • Peter Jaeschke
  • Oliver Suttmann
  • Ludger Overmeyer

External Research Organisations

  • Laser Zentrum Hannover e.V. (LZH)
  • Element Materials Technology
View graph of relations

Details

Original languageEnglish
Title of host publication16th European Conference on Composite Materials, ECCM 2014
ISBN (electronic)9780000000002
Publication statusPublished - 2014
Externally publishedYes
Event16th European Conference on Composite Materials, ECCM 2014 - Seville, Spain
Duration: 22 Jun 201426 Jun 2014

Publication series

Name16th European Conference on Composite Materials, ECCM 2014

Abstract

In this paper investigations on the effect of the moisture content of thermoplastic CFRP on the laser induced heat affected zone (HAZ) and the resulting in-plane shear properties are presented. For this purpose carbon fiber reinforced polyetherimide (PEI) and polyphenylene sulphide (PPS) sheets were conditioned to different moisture contents and were then used for laser machining test specimens with contour und multipass cutting strategies. The extents of the HAZ were measured and in-plane shear tests were performed, revealing that the shear properties decrease when cutting material with high moisture content. This behavior can be correlated with the type of HAZ which contains porosity caused by the vaporization of water.

Keywords

    Heat affected zone, In-plane shear, Moisture content, Thermoplastic CFRP

ASJC Scopus subject areas

Cite this

The influence of moisture content on the heat affected zone and the resulting in-plane shear strength of laser cut thermoplastic CFRP. / Staehr, R.; Bluemel, Sven; Hansen, Peter et al.
16th European Conference on Composite Materials, ECCM 2014. 2014. (16th European Conference on Composite Materials, ECCM 2014).

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Staehr, R, Bluemel, S, Hansen, P, Jaeschke, P, Suttmann, O & Overmeyer, L 2014, The influence of moisture content on the heat affected zone and the resulting in-plane shear strength of laser cut thermoplastic CFRP. in 16th European Conference on Composite Materials, ECCM 2014. 16th European Conference on Composite Materials, ECCM 2014, 16th European Conference on Composite Materials, ECCM 2014, Seville, Spain, 22 Jun 2014.
Staehr, R., Bluemel, S., Hansen, P., Jaeschke, P., Suttmann, O., & Overmeyer, L. (2014). The influence of moisture content on the heat affected zone and the resulting in-plane shear strength of laser cut thermoplastic CFRP. In 16th European Conference on Composite Materials, ECCM 2014 (16th European Conference on Composite Materials, ECCM 2014).
Staehr R, Bluemel S, Hansen P, Jaeschke P, Suttmann O, Overmeyer L. The influence of moisture content on the heat affected zone and the resulting in-plane shear strength of laser cut thermoplastic CFRP. In 16th European Conference on Composite Materials, ECCM 2014. 2014. (16th European Conference on Composite Materials, ECCM 2014).
Staehr, R. ; Bluemel, Sven ; Hansen, Peter et al. / The influence of moisture content on the heat affected zone and the resulting in-plane shear strength of laser cut thermoplastic CFRP. 16th European Conference on Composite Materials, ECCM 2014. 2014. (16th European Conference on Composite Materials, ECCM 2014).
Download
@inproceedings{983fdd51b1664db092703281f957165a,
title = "The influence of moisture content on the heat affected zone and the resulting in-plane shear strength of laser cut thermoplastic CFRP",
abstract = "In this paper investigations on the effect of the moisture content of thermoplastic CFRP on the laser induced heat affected zone (HAZ) and the resulting in-plane shear properties are presented. For this purpose carbon fiber reinforced polyetherimide (PEI) and polyphenylene sulphide (PPS) sheets were conditioned to different moisture contents and were then used for laser machining test specimens with contour und multipass cutting strategies. The extents of the HAZ were measured and in-plane shear tests were performed, revealing that the shear properties decrease when cutting material with high moisture content. This behavior can be correlated with the type of HAZ which contains porosity caused by the vaporization of water.",
keywords = "Heat affected zone, In-plane shear, Moisture content, Thermoplastic CFRP",
author = "R. Staehr and Sven Bluemel and Peter Hansen and Peter Jaeschke and Oliver Suttmann and Ludger Overmeyer",
year = "2014",
language = "English",
series = "16th European Conference on Composite Materials, ECCM 2014",
booktitle = "16th European Conference on Composite Materials, ECCM 2014",
note = "16th European Conference on Composite Materials, ECCM 2014 ; Conference date: 22-06-2014 Through 26-06-2014",

}

Download

TY - GEN

T1 - The influence of moisture content on the heat affected zone and the resulting in-plane shear strength of laser cut thermoplastic CFRP

AU - Staehr, R.

AU - Bluemel, Sven

AU - Hansen, Peter

AU - Jaeschke, Peter

AU - Suttmann, Oliver

AU - Overmeyer, Ludger

PY - 2014

Y1 - 2014

N2 - In this paper investigations on the effect of the moisture content of thermoplastic CFRP on the laser induced heat affected zone (HAZ) and the resulting in-plane shear properties are presented. For this purpose carbon fiber reinforced polyetherimide (PEI) and polyphenylene sulphide (PPS) sheets were conditioned to different moisture contents and were then used for laser machining test specimens with contour und multipass cutting strategies. The extents of the HAZ were measured and in-plane shear tests were performed, revealing that the shear properties decrease when cutting material with high moisture content. This behavior can be correlated with the type of HAZ which contains porosity caused by the vaporization of water.

AB - In this paper investigations on the effect of the moisture content of thermoplastic CFRP on the laser induced heat affected zone (HAZ) and the resulting in-plane shear properties are presented. For this purpose carbon fiber reinforced polyetherimide (PEI) and polyphenylene sulphide (PPS) sheets were conditioned to different moisture contents and were then used for laser machining test specimens with contour und multipass cutting strategies. The extents of the HAZ were measured and in-plane shear tests were performed, revealing that the shear properties decrease when cutting material with high moisture content. This behavior can be correlated with the type of HAZ which contains porosity caused by the vaporization of water.

KW - Heat affected zone

KW - In-plane shear

KW - Moisture content

KW - Thermoplastic CFRP

UR - http://www.scopus.com/inward/record.url?scp=84915819155&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84915819155

T3 - 16th European Conference on Composite Materials, ECCM 2014

BT - 16th European Conference on Composite Materials, ECCM 2014

T2 - 16th European Conference on Composite Materials, ECCM 2014

Y2 - 22 June 2014 through 26 June 2014

ER -