書誌事項
- タイトル別名
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- Degradation Mechanism of the Strengthening Micro Texture of Modified 9Cr-1Mo steel
抄録
<p>In this study, in order to clarify the fracture mechanism of a modified 9Cr-1Mo steel under fatigue loading at elevated temperatures, the change in the lath martensitic strengthening micro texture of fractured specimens after rotary bending fatigue tests was investigated by using EBSD (Electron Back-Scatter Diffraction) analysis. Average KAM values obtained from the EBSD analysis clearly decreased with the increase of stress amplitude during the fatigue test at temperatures higher than 550oC. However, the KAM value did not decrease at 500oC. Therefore, there should be critical values for not only stress amplitude but also temperature which induce the change in the lath martensitic strengthening micro-texture.</p>
収録刊行物
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- M&M材料力学カンファレンス
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M&M材料力学カンファレンス 2016 (0), PS-22-, 2016
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001205872032768
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- NII論文ID
- 130007121202
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- ISSN
- 24242845
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可