Details
| Original language | English |
|---|---|
| Pages (from-to) | 1189-1192 |
| Number of pages | 4 |
| Journal | Scripta materialia |
| Volume | 63 |
| Issue number | 12 |
| Publication status | Published - 18 Aug 2010 |
| Externally published | Yes |
Abstract
The effects of hydrogen on the deformation mechanism of 〈0 0 1〉-oriented single crystals of Hadfield steel were studied under tension at temperatures of 77 and 300 K. An increase in intensity of twinning was observed for samples charged with hydrogen, and it is assumed that this is the reason for the increase in elongation to fracture. Despite the high elongation to failure, the fracture surfaces displayed a brittle component.
Keywords
- Austenitic steels, Hydrogen, Twinning, Twinning-induced plasticity
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
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
In: Scripta materialia, Vol. 63, No. 12, 18.08.2010, p. 1189-1192.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Hydrogen-induced twinning in 〈0 0 1〉 Hadfield steel single crystals
AU - Astafurova, E. G.
AU - Zakharova, G. G.
AU - Maier, H. J.
PY - 2010/8/18
Y1 - 2010/8/18
N2 - The effects of hydrogen on the deformation mechanism of 〈0 0 1〉-oriented single crystals of Hadfield steel were studied under tension at temperatures of 77 and 300 K. An increase in intensity of twinning was observed for samples charged with hydrogen, and it is assumed that this is the reason for the increase in elongation to fracture. Despite the high elongation to failure, the fracture surfaces displayed a brittle component.
AB - The effects of hydrogen on the deformation mechanism of 〈0 0 1〉-oriented single crystals of Hadfield steel were studied under tension at temperatures of 77 and 300 K. An increase in intensity of twinning was observed for samples charged with hydrogen, and it is assumed that this is the reason for the increase in elongation to fracture. Despite the high elongation to failure, the fracture surfaces displayed a brittle component.
KW - Austenitic steels
KW - Hydrogen
KW - Twinning
KW - Twinning-induced plasticity
UR - http://www.scopus.com/inward/record.url?scp=77957719177&partnerID=8YFLogxK
U2 - 10.1016/j.scriptamat.2010.08.029
DO - 10.1016/j.scriptamat.2010.08.029
M3 - Article
AN - SCOPUS:77957719177
VL - 63
SP - 1189
EP - 1192
JO - Scripta materialia
JF - Scripta materialia
SN - 1359-6462
IS - 12
ER -