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- 斎藤 達雄
- 川崎製鉄株式会社技術研究所
書誌事項
- タイトル別名
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- Effect of Minor Elements on Normal Grain Growth Rate in Singly Oriented Si-Steel
- ホウコウセイ ケイソ コウタイ ノ 1ジ サイケッショウリュウ ノ セイチョウ ソクド ニ オヨボス ビリョウ テンカ ゲンソ ノ エイキョウ
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The normal grain growth behavior of cold rolled 3.25 wt%Si-steel has been studied.<BR>The rate of boundary migration was found to be retarded by elements having a low solid solubility such as Te, Pb, Nb, Ag, Au, Sb, Se, Ti, S, and Ni.<BR>The free energy of activation for boundary migration (ΔFA) was calculated. Sufficient amount of these elments being added, the value of ΔFA becomes in close agreement with the free energy of activation for volume self-diffusion of alpha-iron. Impurity atoms with a low intragranular solubility will segregate preferentially at grain boundary because they can there reduce the misfit energy, and then the free energy of activation for boundary migration will tend towards a value approaching that characteristic of volume self-diffusion.
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 27 (4), 186-191, 1963
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
- 1390282681458557568
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- NII論文ID
- 40018258241
- 130007333484
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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
- 9153681
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- データソース種別
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- JaLC
- NDL
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