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Static and impact-dynamic characterization of multiphase TRIP steels

Joost Van Slycken UGent, Jérémie Bouquerel, Patricia Verleysen UGent, Kim Verbeken UGent, Joris Degrieck and Yvan Houbaert UGent (2010) Materials Science Forum. 638-642. p.3585-3590
abstract
In this study, results are presented of an extensive experimental program to investigate the strain rate dependent mechanical properties of various Transformation Induced Plasticity (TRIP) steel grades. A split Hopkinson tensile bar setup was used for the high strain rate experiments and microstructural observation techniques such as LOM, SEM and EBSD revealed the mechanisms governing the observed behavior. With elevated testing temperatures and interrupted tensile experiments the material behavior and the austenite to martensite transformation is investigated. In dynamic conditions, the strain rate has limited influence on the material properties. Yet an important increase is noticed when comparing static to dynamic conditions. The differences in strength, elongation and energy absorption levels observed between the investigated materials can be attributed to their chemical composition. Adiabatic heating during high strain rate deformation tends to slow down the strain induced martensitic deformation. The elongation of the ferritic and austenite constituents is found to be strain rate dependent and the strain induced martensitic transformation occurs gradually in the material.
Please use this url to cite or link to this publication:
author
organization
year
type
conference (proceedingsPaper)
publication status
published
subject
keyword
split Hopkinson bar, adiabatic heating, TRIP steel, interrupted experiments, elevated test temperatures, High strain rate behavior, EBSD
in
Materials Science Forum
Mater. Sci. Forum
editor
T Chandra, N Wanderka, W Reimers and M Ionescu
volume
638-642
issue title
THERMEC 2009, pts 1-4
pages
3585 - 3590
publisher
Trans Tech
place of publication
Stafa-Zürich, Switzerland
conference name
6th International conference on Processing and Manufacturing of Advanced Materials (THERMEC 2009)
conference location
Berlin, Germany
conference start
2009-08-25
conference end
2009-08-29
Web of Science type
Proceedings Paper
Web of Science id
000281043801258
ISSN
0255-5476
DOI
10.4028/www.scientific.net/MSF.638-642.3585
language
English
UGent publication?
yes
classification
P1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1029845
handle
http://hdl.handle.net/1854/LU-1029845
date created
2010-08-30 11:16:08
date last changed
2017-03-16 09:48:34
@inproceedings{1029845,
  abstract     = {In this study, results are presented of an extensive experimental program to investigate the strain rate dependent mechanical properties of various Transformation Induced Plasticity (TRIP) steel grades. A split Hopkinson tensile bar setup was used for the high strain rate experiments and microstructural observation techniques such as LOM, SEM and EBSD revealed the mechanisms governing the observed behavior. With elevated testing temperatures and interrupted tensile experiments the material behavior and the austenite to martensite transformation is investigated. In dynamic conditions, the strain rate has limited influence on the material properties. Yet an important increase is noticed when comparing static to dynamic conditions. The differences in strength, elongation and energy absorption levels observed between the investigated materials can be attributed to their chemical composition. Adiabatic heating during high strain rate deformation tends to slow down the strain induced martensitic deformation. The elongation of the ferritic and austenite constituents is found to be strain rate dependent and the strain induced martensitic transformation occurs gradually in the material.},
  author       = {Van Slycken, Joost and Bouquerel, J{\'e}r{\'e}mie and Verleysen, Patricia and Verbeken, Kim and Degrieck, Joris and Houbaert, Yvan},
  booktitle    = {Materials Science Forum},
  editor       = {Chandra, T and Wanderka, N and Reimers, W and Ionescu, M},
  issn         = {0255-5476},
  keyword      = {split Hopkinson bar,adiabatic heating,TRIP steel,interrupted experiments,elevated test temperatures,High strain rate behavior,EBSD},
  language     = {eng},
  location     = {Berlin, Germany},
  pages        = {3585--3590},
  publisher    = {Trans Tech},
  title        = {Static and impact-dynamic characterization of multiphase TRIP steels},
  url          = {http://dx.doi.org/10.4028/www.scientific.net/MSF.638-642.3585},
  volume       = {638-642},
  year         = {2010},
}

Chicago
Van Slycken, Joost, Jérémie Bouquerel, Patricia Verleysen, Kim Verbeken, Joris Degrieck, and Yvan Houbaert. 2010. “Static and Impact-dynamic Characterization of Multiphase TRIP Steels.” In Materials Science Forum, ed. T Chandra, N Wanderka, W Reimers, and M Ionescu, 638-642:3585–3590. Stafa-Zürich, Switzerland: Trans Tech.
APA
Van Slycken, Joost, Bouquerel, J., Verleysen, P., Verbeken, K., Degrieck, J., & Houbaert, Y. (2010). Static and impact-dynamic characterization of multiphase TRIP steels. In T. Chandra, N. Wanderka, W. Reimers, & M. Ionescu (Eds.), Materials Science Forum (Vol. 638–642, pp. 3585–3590). Presented at the 6th International conference on Processing and Manufacturing of Advanced Materials (THERMEC 2009), Stafa-Zürich, Switzerland: Trans Tech.
Vancouver
1.
Van Slycken J, Bouquerel J, Verleysen P, Verbeken K, Degrieck J, Houbaert Y. Static and impact-dynamic characterization of multiphase TRIP steels. In: Chandra T, Wanderka N, Reimers W, Ionescu M, editors. Materials Science Forum. Stafa-Zürich, Switzerland: Trans Tech; 2010. p. 3585–90.
MLA
Van Slycken, Joost, Jérémie Bouquerel, Patricia Verleysen, et al. “Static and Impact-dynamic Characterization of Multiphase TRIP Steels.” Materials Science Forum. Ed. T Chandra et al. Vol. 638–642. Stafa-Zürich, Switzerland: Trans Tech, 2010. 3585–3590. Print.