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PS13 マグネシウム合金AZ61押出材の疲労強度特性に及ぼす加工層の影響(フェロー賞対象ポスターセッション)
https://nied-repo.bosai.go.jp/records/5140
https://nied-repo.bosai.go.jp/records/5140738c3402-16ff-4c56-802e-d7a77c727f32
| Item type | researchmap(1) | |||||||||||||||||||||||||
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| 公開日 | 2023-03-30 | |||||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||||||
| タイトル | PS13 マグネシウム合金AZ61押出材の疲労強度特性に及ぼす加工層の影響(フェロー賞対象ポスターセッション) | |||||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||
| タイトル | PS13 Effect of Processing Layer on Fatigue Property of Extruded AZ61 Magnesium Alloy | |||||||||||||||||||||||||
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| 言語 | jpn | |||||||||||||||||||||||||
| 著者 |
串畑 恭平
× 串畑 恭平
× 宮下 幸雄
× 清原 光浩
× 大塚 雄市
× 武藤 睦治
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| 抄録 | ||||||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||||||
| 内容記述 | The effect of processing layer on fatigue property of extruded AZ61 magnesium alloy was investigated. Rotating bending fatigue strength test, micro structure observation, micro-hardness test, and observation of crack initiation and crack growth behavior during fatigue test were carried out. It is found that specimens which has processing layer by cutting (PL) exhibited significantly longer fatigue life compared with specimens without processing layer (PL-P). Fatigue life of PL was 10 to 50 times longer than that of PL-P. In case of PL, hardness increased in the region near by the surface region. According to the result of observation of crack initiation behavior by using replica method, crack initiation resistance of PL was higher than that of PL-P. | |||||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||||||
| 抄録 | ||||||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||||||
| 内容記述 | The effect of processing layer on fatigue property of extruded AZ61 magnesium alloy was investigated. Rotating bending fatigue strength test, micro structure observation, micro-hardness test, and observation of crack initiation and crack growth behavior during fatigue test were carried out. It is found that specimens which has processing layer by cutting (PL) exhibited significantly longer fatigue life compared with specimens without processing layer (PL-P). Fatigue life of PL was 10 to 50 times longer than that of PL-P. In case of PL, hardness increased in the region near by the surface region. According to the result of observation of crack initiation behavior by using replica method, crack initiation resistance of PL was higher than that of PL-P. | |||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||
| 書誌情報 |
ja : M&M材料力学カンファレンス en : The Proceedings of the Materials and Mechanics Conference 巻 2011, 号 0, p. _PS13-1_-_PS13-2_ |
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| 出版者 | ||||||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||||||
| 出版者 | 一般社団法人 日本機械学会 | |||||||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||||||
| 出版者 | The Japan Society of Mechanical Engineers | |||||||||||||||||||||||||
| ISSN | ||||||||||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||||
| 収録物識別子 | 2424-2845 | |||||||||||||||||||||||||
| DOI | ||||||||||||||||||||||||||
| 関連識別子 | 10.1299/jsmemm.2011._PS13-1_ | |||||||||||||||||||||||||
