Characterization of High Temperature Creep Properties in Recrystallized 12Cr-ODS Ferritic Steel Claddings
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概要
- 論文の詳細を見る
The high temperature strengthening mechanism of previously manufactured 12Cr–ODS ferritic steel claddings was clarified. In the recrystallized 12Cr–2W–0.3Ti–0.24Y2O3–ODS ferritic steel cladding, αY2TiO5 type complex oxide formation was responsible for the drastic reduction of oxide particle size and the resulting shortened distance between particles, which led to superior internal creep rupture strength at 973 K because of the high resistance to gliding dislocation. Internal creep deformation was considered to be controlled by the grain boundary sliding associated with grain morphology: the near Σ11, Σ9 and Σ19 coincidence boundaries with a 〈110〉 common axis.
- 社団法人 日本原子力学会の論文
- 2002-08-25
著者
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FUJIWARA Masayuki
Kobelco, Ltd.
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Kobayashi T
Sumitomo Metal Technology Ltd
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Okuda Takanari
Kobe Special Tube Co. Ltd.
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Ukai S
Japan Atomic Energy Agency
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Ukai Shigeharu
O-arai Engineering Center Japan Nuclear Cycle Development Institute
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Kobayashi Tsuguyuki
Japan Atomic Energy Agency
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Kobayashi Tsuguyuki
Komae Laboratory Central Research Institute Of Electric Power Industry
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KOBAYASHI Toshimi
Sumitomo Metal Technology, Inc.
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MIZUTA Syunji
O-arai Engineering Center, Japan Nuclear Cycle Development Institute
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NAKASHIMA Hideharu
Graduate School of Engineering Science, Kyushu University
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Mizuta Syunji
O-arai Engineering Center Japan Nuclear Cycle Development Institute
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Mizuta Shunji
O-arai Engineering Center Japan Nuclear Cycle Development Institute
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Nakashima Hideharu
Graduate School Of Engineering Science Kyushu University
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Fujiwara Masayuki
Kobelco Research Institute Inc.
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Fujiwara Masayuki
Oarai Engineering Center Japan Nuclear Cycle Development Institute
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Fujiwara Masayuki
Kobelco Ltd.
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Fujiwara M
Oarai Engineering Center Japan Nuclear Cycle Development Institute
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UKAI Shigeharu
Materials Science and Engineering, Faculty of Engineering, Hokkaido University
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