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微細組織から見たアルミニウム線材の繰返し曲げ変形と破壊挙動
http://hdl.handle.net/10131/00013002
http://hdl.handle.net/10131/00013002893356a6-ca80-45cc-aa57-91602b3d8cce
名前 / ファイル | ライセンス | アクション |
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68_ikeya.pdf (1.3 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-03-04 | |||||
タイトル | ||||||
タイトル | 微細組織から見たアルミニウム線材の繰返し曲げ変形と破壊挙動 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題 | aluminum, cyclic bending, fatigue crack, grain boundary crack, grain size | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
池谷, 隼人
× 池谷, 隼人× 梅澤, 修× 福富, 洋志 |
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著者所属 | ||||||
横浜国立大学大学院工学府大学院生 | ||||||
著者所属 | ||||||
横浜国立大学大学院工学研究院 | ||||||
著者所属 | ||||||
放送大学神奈川学習センター | ||||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Deformation and fracture behavior in aluminum and Al–1.0 mass%Mg alloy wire were investigated under cyclic bending test with the maximum strains up to 0.02 at the specimen surface, in order to develop light weight electric wire for automobiles. Microstructural aspects and geometrical characteristics of the fatigue crack initiation sites were examined where electron back scattering diffraction (EBSD) analysis were employed to make the relationship between partially cracked grain boundaries and activated slip systems clarified. Grain size strongly affected the number of cycles to fracture. The fatigue cracks were generated at the grain boundaries with the inclination angles of 40–60 degrees against the tension-compression direction. Both deformation continuity at the grain boundaries and the work hardening inside crystal grains have effects on the number of cycles to fracture in the cyclic bending. | |||||
書誌情報 |
軽金属 巻 68, 号 5, p. 243-249, 発行日 2018-05-30 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18808018 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.2464/jilm.68.243 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | 一般社団法人軽金属学会 | |||||
関係URI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.2464/jilm.68.243 | |||||
関連名称 | https://doi.org/10.2464/jilm.68.243 |