Oxygen Permeability through Internal Oxidation Zone in Fe-Cr Alloys under Dry and Humid Conditions at 973 and 1073K
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概要
- 論文の詳細を見る
Internal oxidation of Fe–Cr alloys were investigated in dry and humid atmospheres at temperatures of 973 and 1073 K in order to clarify the effect of humidity on the oxygen permeability in internal oxidation zone. The oxygen partial pressure in the chamber was fixed by Fe/FeO powder mixture. The calculated oxygen permeability increases linearly with increasing Cr concentration in the alloys, both at 973 and 1073 K. Moreover, the presence of humidity enhanced the oxygen permeability compared with that under dry condition. The oxygen permeability through IOZ in humid atmosphere is larger than that in dry atmosphere as a factor of 1.2.
- 社団法人 日本鉄鋼協会の論文
- 2010-02-15
著者
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UEDA Mitsutoshi
Department of Metallurgy and Ceramics Sciences, Graduate School of Science and Engineering, Tokyo In
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KAWAMURA Kenichi
Department of Metallurgy and Ceramics Sciences, Graduate School of Science and Engineering, Tokyo In
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MARUYAMA Toshio
Department of Metallurgy and Ceramics Sciences, Graduate School of Science and Engineering, Tokyo In
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Ueda Mitsutoshi
Department Of Metallurgy And Ceramics Sciences Graduate School Of Science And Engineering Tokyo Inst
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Maruyama Toshio
Department Of Metallurgy And Ceramics Sciences Graduate School Of Science And Engineering Tokyo Inst
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Maruyama Toshio
Department Of Biology School Of Education Waseda
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Kawamura Kenichi
Department Of Metallurgy And Ceramics Sciences Graduate School Of Science And Engineering Tokyo Inst
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Kawamura Kenichi
Department Of Metallurgy And Ceramics Science Graduate School Of Science And Engineering Tokyo Insti
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Ueda Mitsutoshi
Department Of Metallurgy And Ceramics Science Graduate School Of Science And Engineering Tokyo Insti
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SETIAWAN Asep
Tokyo Institute of Technology
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HANAFI BIN
Department of Metallurgy and Ceramics Science, Graduate School of Science and Engineering, Tokyo Ins
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Hanafi Bin
Department Of Metallurgy And Ceramics Science Graduate School Of Science And Engineering Tokyo Insti
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UEDA MITSUTOSHI
Department of Chemistry, College of General Education, University of Osaka Prefecture
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