Details
| Original language | English |
|---|---|
| Pages (from-to) | 875-878 |
| Number of pages | 4 |
| Journal | Scripta materialia |
| Volume | 67 |
| Issue number | 11 |
| Publication status | Published - 16 Aug 2012 |
| Externally published | Yes |
Abstract
By conducting monotonic tension tests in different temperature regimes, including temperature changes at intermediate strain levels, the hardening behavior of commercial steel showing twinning-induced plasticity was investigated. To study the effect of grain size, both single crystals and fine-grained material were employed. Unexpectedly, the microstructural evolution at liquid nitrogen temperature and at 163 K was very similar to that observed at room temperature despite the differences in the stacking fault energies at these temperatures.
Keywords
- Austenitic steel, Microstructure evolution, Stress-strain-curve, Temperature dependence, Twinning
ASJC Scopus subject areas
- Materials Science(all)
- General Materials Science
- Physics and Astronomy(all)
- Condensed Matter Physics
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
- Materials Science(all)
- Metals and Alloys
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In: Scripta materialia, Vol. 67, No. 11, 16.08.2012, p. 875-878.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Deformation mechanisms in high-manganese steels showing twinning-induced plasticity
T2 - Fine-grained material and single crystals at ambient and cryogenic temperatures
AU - Niendorf, T.
AU - Rüsing, C. J.
AU - Frehn, A.
AU - Chumlyakov, Y. I.
AU - Maier, H. J.
N1 - Funding information: This work was supported by Deutsche Forschungsgemeinschaft under Contract No. NI 1327/1-1.
PY - 2012/8/16
Y1 - 2012/8/16
N2 - By conducting monotonic tension tests in different temperature regimes, including temperature changes at intermediate strain levels, the hardening behavior of commercial steel showing twinning-induced plasticity was investigated. To study the effect of grain size, both single crystals and fine-grained material were employed. Unexpectedly, the microstructural evolution at liquid nitrogen temperature and at 163 K was very similar to that observed at room temperature despite the differences in the stacking fault energies at these temperatures.
AB - By conducting monotonic tension tests in different temperature regimes, including temperature changes at intermediate strain levels, the hardening behavior of commercial steel showing twinning-induced plasticity was investigated. To study the effect of grain size, both single crystals and fine-grained material were employed. Unexpectedly, the microstructural evolution at liquid nitrogen temperature and at 163 K was very similar to that observed at room temperature despite the differences in the stacking fault energies at these temperatures.
KW - Austenitic steel
KW - Microstructure evolution
KW - Stress-strain-curve
KW - Temperature dependence
KW - Twinning
UR - http://www.scopus.com/inward/record.url?scp=84867052754&partnerID=8YFLogxK
U2 - 10.1016/j.scriptamat.2012.08.011
DO - 10.1016/j.scriptamat.2012.08.011
M3 - Article
AN - SCOPUS:84867052754
VL - 67
SP - 875
EP - 878
JO - Scripta materialia
JF - Scripta materialia
SN - 1359-6462
IS - 11
ER -