講演情報

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[J30]Formation of abnormal grain structure of austenite during reverse transformation of a hot-work tool steel

*PHAM Hoang-Anh^1,2、森戸茂一^1,2、大庭卓也²、林泰輔³ (1. 島根大・総理工、2. 島根大・次世代たたら協創センター、3. 島根大・総合科学研究支援センター)

Hot-work tool steel、Reverse transformation、Abnormal grain、In-situ observation、Austenite

We observe in-situ and ex-situ the formation of abnormal austenite grain during reverse transformation of a hot-work tool steel.