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- Masumoto Hakaru
- The Research Institute of Electric and Magnetic Alloys
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- Sawaya Shôhachi
- The Research Institute of Electric and Magnetic Alloys
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- Kikuchi Michio
- The Research Institute of Electric and Magnetic Alloys
書誌事項
- タイトル別名
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- Nonferromagnetic Elinvar-Type Alloys in the Mn–Ni–Co System
抄録
Measurements of Young’s modulus at −150∼400°C and of rigidity modulus, thermal expansion and hardness at room temperature have been carried for Mn–Ni–Co alloys subjected to cold working and varying heat treatments. An anomalous variation associated with antiferromagnetic transformation was observed in the Young’s modulus vs temperature curves for the ternary alloys which had been slowly cooled after heating at 950°C for 1 hr. The temperature coefficient of Young’s modulus is highly dependent on the metallurgical processing history, i.e. annealing, cold working and reheating after cold working or water quenching as well as the alloy composition. The existence of a positive large maximum in the temperature coefficient of Young’s modulus vs composition curves demonstrates the Elinvar characteristics of the ternary alloys. The behaviors of the rigidity modulus and its temperature coefficient are very similar to those of the Young’s modulus and its temperature coefficient. The hardness of the alloys varies in a complex manner within the order of 100∼800 in Vickers hardness. The corrosion resistivity of the alloys is very satisfactory.
収録刊行物
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- Transactions of the Japan Institute of Metals
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Transactions of the Japan Institute of Metals 15 (1), 18-23, 1974
社団法人 日本金属学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282680093433856
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- NII論文ID
- 130003485266
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- ISSN
- 24324701
- 00214434
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可