Abstract
By making an indentation into a body-centered cubic single crystal of Fe-3% Si through the in situ nanoindentation in a transmission electron microscopy technique, we found that dislocations formed during the early stage involved not distinguishable pop-ins but small load fluctuations. The pop-in behavior was connected with the change of dislocation structures. The phenomenon was explained by the conventional strain rate model.
Original language | English |
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Pages (from-to) | 919-922 |
Number of pages | 4 |
Journal | Scripta Materialia |
Volume | 64 |
Issue number | 9 |
DOIs | |
Publication status | Published - May 2011 |
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
- Metals and Alloys