書誌事項
- タイトル別名
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- Lamellar Type Microstructure in the Grain Boundary of Fe-Ni-Mn Ternary Alloys
- Fe Ni Mn 3ゲンケイ ゴウキン ニ オケル ラメラージョウ ノ リュウ
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説明
Discontinuous precipitation of Fe-Ni-Mn ternary alloys containing 40 to 90 at%Fe were investigated by means of optical and electron microscopy, X-ray diffraction, dilatation, electrical resistivity and hardness measurements. During aging at 673 K, in the alloys containing 50 to 90%Fe, precipitates are hardly observed in the matrix and the primary cell with lamellar structure grows discontinuously from the grain boundary. However, with decreasing Fe content, the primary cell is changed from lamellar-type to the modulated-type. The primary and the secondary cells with lamellar structure precipitating in the temperature range i.e., 673∼748 K, consist of a bcc phase and an fct phase. The bcc phase is directly formed at the aging temperature. At the temperatures above 773 K, the lamellar cell consists of an fcc phase and an fct phase.
収録刊行物
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- 日本金属学会誌
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日本金属学会誌 55 (4), 353-359, 1991
公益社団法人 日本金属学会
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詳細情報 詳細情報について
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- CRID
- 1390001206484748800
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- NII論文ID
- 130007337793
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- NII書誌ID
- AN00187860
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- ISSN
- 18806880
- 24337501
- 00214876
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- NDL書誌ID
- 3720841
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- データソース種別
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- JaLC
- NDL
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