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Tetrataenite in chondrites and experimental demonstration on formation of tetrataenite fine grains
https://doi.org/10.15094/00004557
https://doi.org/10.15094/00004557cff7c447-efcd-4418-9201-cf4a03245019
名前 / ファイル | ライセンス | アクション |
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KJ00000036363 (2.2 MB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 1991-03-01 | |||||
タイトル | ||||||
タイトル | Tetrataenite in chondrites and experimental demonstration on formation of tetrataenite fine grains | |||||
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 | 10.15094/00004557 | |||||
ID登録タイプ | JaLC | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
著者名(英) |
Nagata, Takesi
× Nagata, Takesi× Kaito, Chihiro× Saito, Yoshio× Funaki, Minoru |
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著者所属(英) | ||||||
en | ||||||
National Institute of Polar Research | ||||||
著者所属(英) | ||||||
en | ||||||
Physics Department, Kyoto Technical University | ||||||
著者所属(英) | ||||||
en | ||||||
Physics Department, Kyoto Technical University | ||||||
著者所属(英) | ||||||
en | ||||||
National Institute of Polar Research | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Tetrataenite (Fe_<50>Ni_<50>γ" phase) is a unique metallic mineral in meteorites. A magnetic granulometry analysis of chondrites on the basis of magnetic hysteresis parameters at various temperatures has shown that some LL chondrites contain very fine grains of tetrataenite metal, the grain sizes of which are 10nm or smaller in diameter. The coalescence growth process of a joint cloud of fine smoke particles evaporated from Fe and that from Ni produces fine grains of tetrataenite (FeNiγ"), in addition to those of ordered kamacite (Fe_3Ni), awaruite (FeNi_3) as well as disordered taenites. An outline of the experimental procedures of coalescence growth formation of tetrataenite and the other ordered crystal grains of Fe-Ni alloy and main results of the experiments is described. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10784627 | |||||
書誌情報 |
Proceedings of the NIPR Symposium on Antarctic Meteorites 巻 4, p. 404-419, 発行日 1991-03 |
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出版者 | ||||||
出版者 | National Institute of Polar Research |