書誌事項
- タイトル別名
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- A Study on Nitriding of Titanium
- Ti ノ チッカ ノ ケンキュウ
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The nitriding process of Ti in N2 stream has been studied through weight-increase, hardness-increase and change of microstructure, and the surface films formed have been examined by electron diffraction. The weight-increase at 800∼1000°C has shown the nitriding to follow the parabolic law in accordance with many previous works, and the activation energy has been determined to be 45,500 cal/mol·deg.Diffraction tests have revealed surface films to consist of TiN above 800°C but of the oxide at 700°C. While the formation of the hardened surface layer is not remarkable at 800°C, the increased diffusion of N2 causes the hardened layer to be thickened progressively with increase in time above 900°C. The most suitable temperature for the surface hardening of Ti has been found from the present study to be 850∼900°C.
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 23 (7), 410-413, 1959
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
- 1390001206481896192
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- NII論文ID
- 40018257462
- 130007333583
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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
- 9152902
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- データソース種別
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- JaLC
- NDL
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