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電子計算機による加工硬化率－変形抵抗式の解析法
http://hdl.handle.net/10232/12600
http://hdl.handle.net/10232/126001a5154d3-c3c1-44e7-8bd2-9ec3c46584b6
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN00040363_v22_p49-55.pdf (824.7 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||
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| 公開日 | 2015-06-10 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | 電子計算機による加工硬化率－変形抵抗式の解析法 | |||||||||||||||||
| タイトル言語 | ja | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | COMPUTER APPLICATION TO THE ANALYSIS OF THE EQUATION OF WORK-HARDENING COEFFICIENT. | |||||||||||||||||
| タイトル言語 | en | |||||||||||||||||
| 著者 |
福井, 泰好
× 福井, 泰好
× 中西, 賢二
× 岡村, 俊一
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| 言語 | ||||||||||||||||||
| 言語 | jpn | |||||||||||||||||
| 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 | |||||||||||||||||
| 要約 | ||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||
| 内容記述 | The method for predicting the flow curves or the effective stress-effective strain relations, in which the equation of work-hardening coefficient is used, was proposed previously. The method has been applied to analysis some plastic forming processes of metals and alloys, such as hot extrusion and hot rolling. The method has been confirmed to be very useful for evaluating the deformation resistance of materials under the realistic deformation conditions, varying strain-rate and temperature in the deformation process, encountered in the practical forming processes. The equation of work-hardening coefficient involves two experimental constants (rate sensitivity γ_0 and stress sensitivity q) which should be determined analytically from the experimental uniaxial stress-strain curves. The procedure for determining the above constants is strenuous. So it has been desired to have a computer program for the procedure. One of the computer routine is developed and proposed here. The input data required are the stress-strain curves observed by some isothermal testings performed at some strain rates under basic temperature (room temperature) and some warm and hot working temperatures. Then, the constants are determined as functions of temperature. The whole program is verified by comparing the flow curves calculated, in which the computer determinants, γ_0 and q, are used, with the experimental ones. |
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| 内容記述言語 | en | |||||||||||||||||
| 収録雑誌名 |
ja : 鹿児島大学工学部研究報告 en : The research reports of the Faculty of Engineering, Kagoshima University 巻 22, p. 49-55, 発行日 1980-09 |
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| 作成日 | ||||||||||||||||||
| 日付 | 1980-09 | |||||||||||||||||
| 日付タイプ | Issued | |||||||||||||||||
| ISSN | ||||||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||||||
| ISSN | 0451212X | |||||||||||||||||
| NII書誌ID（雑誌） | ||||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||||
| NC ID | AN00040363 | |||||||||||||||||
| 出版タイプ | ||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||
| NDC | ||||||||||||||||||
| 主題Scheme | NDC | |||||||||||||||||
| 主題 | 548 | |||||||||||||||||
| 公開者・出版者 | ||||||||||||||||||
| 出版者 | 鹿児島大学 | |||||||||||||||||
| 出版者言語 | ja | |||||||||||||||||
| 公開者・出版者 | ||||||||||||||||||
| 出版者 | Kagoshima University | |||||||||||||||||
| 出版者言語 | en | |||||||||||||||||
