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Crack Propagation behavior under Low-Cycle Corrosion Fatigue of A7003-T6 Aluminum Alloy
http://hdl.handle.net/10110/2283
http://hdl.handle.net/10110/2283d4c3083e-9c49-4444-972f-4cb116f71ca6
名前 / ファイル | ライセンス | アクション |
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JSMEA89-572.pdf (941.1 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2008-02-13 | |||||
タイトル | ||||||
タイトル | Crack Propagation behavior under Low-Cycle Corrosion Fatigue of A7003-T6 Aluminum Alloy | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Corrosion Fatigue | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Crack Propagation Rate | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Aluminum Alloy | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Secondary Crack | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Frequency | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Stress Waveform | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Blunting | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Branching | |||||
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 |
Shiozawa, Kazuaki
× Shiozawa, Kazuaki× Asamoto, Toru× Miyao, Kazyu |
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著者別名 | ||||||
姓名 | 塩澤, 和章 | |||||
著者別名 | ||||||
姓名 | 宮尾, 嘉寿 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Crack propagation behavior has been observed in A7003- T6 aluminum alloy under low cyclic loading with hold time over the frequency range 4×10^<-3>~1 Hz in 3.0% saline solution. From the experimental results, the effect of cyclic frequency on crack propagation rates was found to be exemplified by two different regimes. One has a positive dependency on the frequency below a critical frequency, f_<crit>, at which point maximum environmental attack occurs in terms of da/dN, and the other is negative above f_<crit>. The behavior of crack propagation below f_<crit> was explained by the concept of stress assisted dissolution which tends to inhibit mechanical failure by crack blunting and microbranching. The number and depth of secondary cracks occurring under the fracture surface were measured by metallographic examination, and the actual crack tip stress intensity factor was estimated. | |||||
書誌情報 |
JSME international journal. Series A, Solid mechanics and material engineering 巻 32, 号 4, p. 572-580, 発行日 1989-10 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 09148809 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10680585 | |||||
権利 | ||||||
権利情報 | rights: 本文データは社団法人日本機械学会の許諾に基づきCiNiiから複製したものである | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
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 | 社団法人日本機械学会 | |||||
資源タイプ(DSpace) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article |