書誌事項
- タイトル別名
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- Nonmagnetic Elinvar-Type Alloys in the Mn-Cu-Ni System
- Mn-Cu-Niケイ ヒジセイ エリンバーカタ ゴウキン ニ ツイテ
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説明
Measurements of Young’s modulus at −150°∼400°C and of the thermal expansion, rigidity modulus and hardness at room temperature have been carried out with Mn-Cu-Ni alloys subjected to a variety of heat treatment and cold working. Mn-Cu-Ni alloys containing 5.06∼55.16%Cu and 4.08∼25.35%Ni slow-cooled after heating for 1 hr at 950°C showed a minimum in Young’s modulus vs.temperature curves and its minimum may be a antiferromagnetic Néel points. The values of Young’s modulus at room temperature in the annealed state were higher than those in the cold-worked or water-quenched states, the difference becoming remarkably large with increasing manganese or nickel content. The temperature coefficient of Young’s modulus showed a wide variation by annealing, water-quenching, cold-working and reheating after water-quenching or cold-working, and also with alloy composition. It is also to be noted that the temperature coefficients of Young’s modulus as a function of composition exhibited a large maximum and minimum in positive or negative signs, thus showing the Elinvar property. The variation in rigidity modulus and its temperature coefficient by heat treatment, cold-working and composition showed a close resemblance to that in Young’s modulus and its temperature coefficient. The hardness in the annealed, cold-worked and water-quenched states were generally lower than that in reheated state after cold-working or water-quenching. Further the oxidation and corrosion resistance properties of Mn-Cu-Ni alloys were superior to those Mn-Cu and Mn-Ni binary alloys.
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 35 (12), 1155-1161, 1971
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
- 1390282681460129536
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- NII論文ID
- 40018257116
- 130007335453
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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
- 8372430
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- JaLC
- NDL
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