Solubility Product of VN in Austenite of High Cr Heat Resistant Steel
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概要
- 論文の詳細を見る
Dissolved V in austenite of 7%Cr-0.4%V-0.09%N steel (hereinafter, % means mass%) was measured and the solubility product of VN was determined as follows:log([%V][%N]) = 4.38−(8436/T)where T is the absolute temperature in K. The solubility product obtained is 3 to 5 times larger than those in the literature and about one order larger than that for iron. The decrease in the activity coefficient of nitrogen due to the presence of Cr and V in the experimental steel is responsible for the increase in the solubility product of VN.
- 社団法人 日本鉄鋼協会の論文
- 2003-11-15
著者
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Esaka Hisao
Department Of Materials Science & Engineering National Defense Academy
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Shinozuka Kei
Department Of Materials Science And Engineering National Defense Academy
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Esaka H
Department Of Materials Science And Engineering National Defense Academy
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ESAKA Hisao
National Defense Academy, Department of Materials Science and Engineering
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SHINOZUKA Kei
National Defense Academy, Department of Materials Science and Engineering
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TAMURA Manabu
National Defense Academy, Department of Materials Science and Engineering
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Esaka H
National Defense Academy Materials Science And Engineering
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Tamura Manabu
Department Of Materials Science And Engineering National Defense Academy
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Tamura M
Department Of Materials Science And Engineering National Defense Academy
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IIDA Hirotaka
Graduate School of National Defense Academy
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Tamura Manabu
National Defense Academy Dept. Of Materials Science & Engineering
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Shinozuka Kei
Department of Materials Science and Engineering, National Defense Academy
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