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On the Equilibrium Diagram of Manganese and Carbon Alloy
https://doi.org/10.50974/00041543
https://doi.org/10.50974/000415434b1c45df-d296-43a2-ba86-99dacad2ad69
名前 / ファイル | ライセンス | アクション |
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KJ00004195744.pdf (2.6 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2008-05-02 | |||||
タイトル | ||||||
タイトル | On the Equilibrium Diagram of Manganese and Carbon Alloy | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.50974/00041543 | |||||
ID登録タイプ | JaLC | |||||
著者 |
ISOBE, Mitsutake
× ISOBE, Mitsutake |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The equilibrium diagram of manganese and carbon system was studied with distilled manganese and sugar charcoal. In this alloy scries, seven kinds of solid solutions, α, β, γ, δ-manganese solid solutions, αC, βC and γC solid solutions, existed and their existing regions were clarified, On solidification, three kinds of peritectic reactions occurred at 1235°, 1260° and 1340℃, respectively, and in the solid state, two kinds of peritectoid reactions existed at 857℃ and 1010℃, respectively, and two kinds of eutectoid reactions at 820℃ and 950℃, respectively. α-Manganese dissolved about 0.3 per cent of carbon at room temperature, and 1.0 per cent of carbon at eutectoid temperature 820℃. Maximum solubility of carbon in β-manganese was 0.05 per cent at 857℃. γ-manganese dissolved a comparatively large amount of carbon, say, 2.95 per cent of carbon at 1260℃. Solubility of carbon in δ-manganese at 1235℃ was 0.12 per cent. αC solid solution was a new phase recognized first by the present writer. It contained more than 7.0 per cent of carbon, and was conceived to be manganese carbide Mn_2C (9.85%C) with dissolved manganese. Manganese carbide Mn_3C which had been supposed to exist, was not recognized 'in the present reseach. βC solid solution was observed in the alloys containing more than 3.05 per cent of carbon at high temperatures. Quenched βC solid solution was comparatively stable at room temperature and the so-called weathering phenomenon scarcely occurred under this condition. The γC solid solution produced by the peritectoid reaction at 1010℃ was also found newly by the present writer, the composition of which seemed to be about Mn_4C (5.18%C). This phase existed at room temperature in the range from 4.3 to 4.6 per cent of carbon. | |||||
書誌情報 |
Science reports of the Research Institutes, Tohoku University. Ser. A, Physics, chemistry and metallurgy 巻 3, p. 468-490, 発行日 1951 |
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収録物識別子タイプ | ISSN | |||||
収録物識別子 | 00408808 | |||||
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収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00836167 | |||||
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内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
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出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | Tohoku University | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | 紀要類(bulletin) | |||||
登録日 | ||||||
日付 | 2008-05-02 | |||||
日付タイプ | Created | |||||
公開日(投稿完了日) | ||||||
日付 | 2008-05-02 | |||||
日付タイプ | Created | |||||
発行日 | ||||||
日付 | 1951 | |||||
日付タイプ | Created | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | 2560472 bytes | |||||
更新日 | ||||||
日付 | 2010-01-27 | |||||
日付タイプ | Created |