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Estimation for Hardness of Tempered Steels
http://hdl.handle.net/10076/3972
http://hdl.handle.net/10076/3972e862f2c9-b031-48d0-8b90-98b1b835136f
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AA008163410160004.PDF (614.6 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||
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| 公開日 | 2007-07-02 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Estimation for Hardness of Tempered Steels | |||||||||||||
| 言語 | en | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | Tempering | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | Hardness | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | low alloy steel | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | tempering parameter | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | delay of softening | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | secondary hardening | |||||||||||||
| 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 | |||||||||||||
| 著者 |
玉置, 維昭
× 玉置, 維昭
× 鈴木, 実平
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | Hardness of tempered steels was investigated for five types of low alloy steels, including high strength steels and ferritic heat resisting steels. Tempering was carried out by two different ways ; the quenched specimen was held at a constant temperature, and it was subjected to a rising temperature with a given heating rate. Hardness of tempered steel is a function of the tempering parameter including temperature and time. In this paper, three parameters were employed for three tempering processes of 1)decomposing martensite, 2)delaying softening by the alloy elements and 3)secondary hardening by precipitating fine carbides, such as Mo2C and V4C3. Although these parameters have the similar form of the conventional tempering parameter, λ, three different values of activation energies were employed for three processes. The changes of hardness brought by three processes were expressed by the functions of a linear, logistigue and Gaussian distribution, respectively. The measured hardness could be approximated by the total of three functions. | |||||||||||||
| 書誌情報 |
Research reports of the Faculty of Engineering, Mie University 巻 16, p. 9-20, 発行日 1991-12-20 |
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| ISSN | ||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||
| 収録物識別子 | 0385-6208 | |||||||||||||
| 書誌レコードID | ||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||
| 収録物識別子 | AA00816341 | |||||||||||||
| 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 | |||||||||||||
| その他のタイトル | ||||||||||||||
| 言語 | ja | |||||||||||||
| 値 | 鋼の焼もどし硬さの推定 | |||||||||||||
| 出版者 | ||||||||||||||
| 出版者 | Faculty of Engineering, Mie University | |||||||||||||
| 資源タイプ（三重大） | ||||||||||||||
| 値 | Departmental Bulletin Paper / 紀要論文 | |||||||||||||
