書誌事項
- タイトル別名
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- Effect of Heat Treatment on the Strain Gauge Factor of the Fe-Cr-Co System
- Fe Cr Coケイ ゴウキン ノ テイコウ ヒズミリツ ニ オヨボス ネツ
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Fe-Cr-Co alloys containing less than 30% chromium and less than 70% cobalt were heated in vacuum over the temperature range of 500∼1000°C for 1 h and then furnace-cooled after cold-drawing by about 98% reduction in area. Measurements of the strain gauge factor and electrical properties at room temperature were carried out for the alloys.<BR>Generally, with increasing annealing temperature, the strain gauge factors of the Fe-Cr-Co alloys decreased gradualy to a minimum at about 500°C and increased sharply to a maximum at 800°C. In this system, an Fe-15%Cr-30%Co alloy showed a maximum strain gauge factor of 7.3, and an electrical resistivity of 0.78 μΩm at room temperature and its temperature coefficient of 100×10−5/°C. The thermo-electromotive force relative to copper was −1.2 μV/°C for this alloy.
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 41 (9), 961-964, 1977
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
- 1390282681460500992
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- NII論文ID
- 130007336114
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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
- 1845384
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- データソース種別
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- JaLC
- NDL
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