✦ LIBER ✦
MRT letter: In situ observation method for microstructural changes of steel during hot deformation
✍ Scribed by Yasuhiro Yogo; Hirohisa Takeuchi; Kouji Tanaka; Noritoshi Iwata; Koukichi Nakanishi; Takashi Ishikawa
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 196 KB
- Volume
- 72
- Category
- Article
- ISSN
- 1059-910X
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✦ Synopsis
Abstract
We report on the result of an in situ method for observing microstructural changes during hot deformation. The observation of microstructural changes of steel at 1,473 K under tensile strain is demonstrated using the reported method. The development of deformed structures and the formation of a new grain boundary, which subsequently moved with increased strain, were clearly observed. The effectiveness of this method was confirmed by the results of several examples. © 2009 Wiley‐Liss, Inc.