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アルミニウム合金ダイカストにおける破断チル挙動の数値実験
https://doi.org/10.15053/0000000306
https://doi.org/10.15053/00000003063e502c75-1bf3-46cb-bb27-b00beeeedf1c
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2023-06-20 | |||||
タイトル | ||||||
タイトル | アルミニウム合金ダイカストにおける破断チル挙動の数値実験 | |||||
言語 | ja | |||||
タイトル | ||||||
タイトル | Numerical Simulation of Cold Flakes in Shoot Sleeve of Aluminum Alloy Die Casting | |||||
言語 | en | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Momentum equation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Casting defect | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Shoot Sleeve | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Runge-Kutta-Gill method | |||||
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 | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.15053/0000000306 | |||||
ID登録タイプ | JaLC | |||||
著者 |
前田, 安郭
× 前田, 安郭× MAEDA, Yasuhiro |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Abstract With the needs of the thin wall and weight-saving product, quantities of production of aluminum are increasing more and more. It is important to control the casting conditions in order to obtain the sound and high functional products. The present study is focused on the cold flakes in the shoot sleeve of the aluminum alloy die casting. The solidified layer generated in the early stages of die casting when the molten metal charges in contact with bottom of sleeve, it is exfoliated with the movement of the plunger, and it is called flaskes. If the cold flakes flow into the cavity region then the mechanical properties of product deteriorate. As a prediction method of casting defect caused by the cold flakes, the numerical simulation is done to analyze the dynamic behaviors of the cold flakes. A generation condition of the cold flake and the equations of motion that considered gravity, buoyancy, fluid drag were built in the present study. The movement of cold flake was traced by solving momentum by Runge-Kutta-Gill method. From calculated results, the behavior of cold flakes varies by the several conditions, which are the initisal temperature of molten metal, sleeve temperature and so on. |
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書誌情報 |
海上保安大学校研究報告, 理工学系 en : Report of Japan Coast Guard Academy Part 2 (The Science and Engineering Section) 巻 49, 号 1-2, p. 43-53, 発行日 2006-03-30 |
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出版者 | ||||||
出版者 | 海上保安大学校 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN10088865 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.15053/2006.21.05 | |||||
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 |