Talks and Poster Presentations (with Proceedings-Entry):
J. Jung, E. Kozeschnik, S. Han, B. de Cooman:
"Static Strain Aging in Fe-Mn-N Alloys Investigated by Impulse Excitation Internal Friction Analysis";
Talk: 16th International Conference on Internal Friction and Mechanical Spectroscopy (ICIFMS-16),
Lausanne;
07-03-2011
- 07-08-2011; in: "Internal Friction And Mechanical Spectroscopy",
Solid State Phenomena,
184
(2012),
ISSN: 1012-0394;
203
- 208.
English abstract:
The Fe-Mn-N alloys used in the present study showed an unexpected increase of both the yield strength and the ultimate tensile strength after prestraining and strain aging. In order to understand the mechanism of this phenomenon, which is due to solute N, static strain aging tests were carried out in combination with resonant impulse excitation internal friction analysis. It is shown that the interaction between thermal kinks and solute N atoms plays an essential role in the increase of the tensile strength.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.4028/www.scientific.net/SSP.184.203
Created from the Publication Database of the Vienna University of Technology.