書誌事項
- タイトル別名
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- Change in Structure of SUS316FR Stainless Steel by Heat-treatment after Cold Working
- レイカン カコウ ゴ ノ ネツ ショリ ニ ヨル SUS316FR ステンレスコウ ノ ソシキ ヘンカ
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The change in structure of SUS316FR stainless steel caused by heat-treatment after cold working was investigated on the basis of Vickers hardness test, X-ray diffraction, and SEM observation. At the heat-treatment temperature below 300℃, Vickers hardness, HV, increased slightly, and half-value width of X-ray diffraction peak decreased slightly. These phenomena result from the diffusion of interstitial impurities to dislocation core. Between 300℃ and 500℃, HV was approximately constant, and the half-value width decreased. These phenomena result from the rearrangement of dislocations. At temperatures above 500℃, both HV and the half-value width decreased. The decrease in HV and the half-value width was thought to be caused by re-crystallization with the heat-treatment and large decrease of dislocation density. By the heat-treatment above 700℃, grain size was grown.
収録刊行物
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- 福井工業大学紀要研究
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福井工業大学紀要研究 (44), 47-52, 2014-07-14
福井工業大学
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詳細情報
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- CRID
- 1390577763028216960
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- NII論文ID
- 120005456497
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- NII書誌ID
- AA12450746
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- ISSN
- 18844456
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- NDL書誌ID
- 025593519
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- データソース種別
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- JaLC
- IRDB
- NDL
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- 抄録ライセンスフラグ
- 使用可