書誌事項
- タイトル別名
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- Suppression of Hydrogen-Assisted Fatigue Crack Growth in Carbon Steels
- タンソコウ ニ オケル スイソ ジョチョウ ヒロウ キレツ シンテン ノ ヨクセイ
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Carbon steels with high resistance to hydrogen-assisted fatigue crack growth were successfully produced by addition of a carbide forming element and refinement of ferrite grain size. In carbon steels containing vanadium (V), titanium (Ti) or niobium (Nb), fine carbide (VC, TiC or NbC) precipitation and the refinement of grain size below 1 μm was achieved by caliber rolling at 833 K. In standard JIS-S45C carbon steel, hydrogen charging increased the fatigue crack growth rate to about 25 times that of non-charged steel. In contrast, for carbon steels containing carbide forming elements, the hydrogen-assisted fatigue crack growth was either absent or at most two times as fast as that of non-charged steels.<br>
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 76 (12), 647-652, 2012
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
- 1390282681459589248
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- NII論文ID
- 10031129953
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- NII書誌ID
- AN00187860
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- COI
- 1:CAS:528:DC%2BC3sXit1ertrw%3D
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- ISSN
- 18806880
- 24337501
- 00214876
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- NDL書誌ID
- 024135269
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可
