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On the Mechanism of a New Transformation, and Some Associated New Reactions in the Iron-Nickel-Aluminium System.
https://jaxa.repo.nii.ac.jp/records/35490
https://jaxa.repo.nii.ac.jp/records/35490127b0cb3-2512-4aa1-8f5d-1d39750d51eb
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA4148250.pdf (15.4 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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| 公開日 | 2015-03-26 | |||||||||
| タイトル | ||||||||||
| タイトル | On the Mechanism of a New Transformation, and Some Associated New Reactions in the Iron-Nickel-Aluminium System. | |||||||||
| 言語 | en | |||||||||
| 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 | |||||||||
| その他のタイトル | ||||||||||
| その他のタイトル | 鐵・ニッケル・アルミニウム系の新變態並びに關聯せる新諸反應機構の平衡状態圖的研究 | |||||||||
| 著者 |
木内, 修一
× 木内, 修一
× KIUTI, Syuiti
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| 出版者 | ||||||||||
| 出版者 | 東京帝國大學航空研究所 | |||||||||
| 出版者（英） | ||||||||||
| 出版者 | Aeronautical Research Institute, Tokyo Imperial University | |||||||||
| 書誌情報 |
東京帝國大學航空研究所報告 en : Report of Aeronautical Research Institute, Tokyo Imperial University 巻 15, 号 203, p. 591-720, 発行日 1940-12 |
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| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | From X-ray studies of iron-nickel-aluminium alloys a new phase α' was discovered. Although in the surface layers of these alloys an unstable γ-phase is observed in the early stage of annealing, this phase disappears entirely with prolonged annealing, the X-ray pattern showing the coexistence of the α- and α'-phases. In the interiors of the specimens the unstable γ-phase is never found, only diffused X-ray interference lines being observed there. However, by very long annealing extending to 3500 hours at 1000°, the writer succeeded in observing a splitting phenomenon of the X-ray pattern in the interiors of the specimens also. This new change, α→α+α', has been taken as the main reaction in the ternary system, instead of the α→α+γ change as suggested by previous investigators. From an X-ray analysis of the Fe-Ni-Al system, the α'-phase has been identified as the solid solution of the intermetallic compound NiAl. The ternary equilibria were studied by means of X-ray analysis, and Koster's (α+γ)-field was subdivided into phase fields (α+α'), (α'+γ), (α+γ), and (α+α'+γ). The newly found phase boundaries were determined by X-rays. Some associated new reactions, viz. α→(α+α')→(α+α'+γ), α→(α+γ)→(α+α'+γ)→(α+α'), γ→(γ+α)→(γ+α+α')→(α+α'), and γ→(γ+α')→(γ+α'+α)→(α'+α), were also confirmed by dilatometric analysis, from which result the validity of the new equilibria was ascertained. From the new ternary equilibria the conode-line in the iron-nickel-aluminium magnet alloys was determined, and the mechanism of the splitting phenomenon of α-crystals due to the new transformation was thus clarified. | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA00387631 | |||||||||
| 資料番号 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 資料番号: SA4148250000 | |||||||||
