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Consideration on the Mechanism of Reheat Cracking of Cr-Mo Steels : Mechanism of Grain Boundary Embrittlement by Carbide Precipitation
http://hdl.handle.net/10076/3865
http://hdl.handle.net/10076/386511ea5780-4fad-45da-8e31-c2c00f0c4e0e
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AA008163410060007.PDF (627.0 kB)
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| アイテムタイプ | 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 | Consideration on the Mechanism of Reheat Cracking of Cr-Mo Steels : Mechanism of Grain Boundary Embrittlement by Carbide Precipitation | |||||||||||||
| 言語 | en | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| 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 | The following points are introduced in order as concerned to reheat cracking sensitivity and crack producing mechanism. i)Reheat cracking sensitivity of various Cr-Mo steels was quantitatively compared using critical stress for producing cracking (ÓAW-crit). ⅱ)There was a chemical composition field in which cracking sensitivity is very high (Field Ⅲ). ⅲ)In such the field, M₂C carbide generally precipitates. It will play an important role to produce the cracking. ⅳ)But the grain strengthening effect of M₂C was not so much decisive to crack formation, as was expected from the precipitation hardening hypothesis. ⅴ)Then the authors propose a new type of phosphorus-embrittling hypothesis which can explain the mechanism of phosphorus segregation caused mainly by M₂C precipitation. | |||||||||||||
| 書誌情報 |
Research reports of the Faculty of Engineering, Mie University 巻 6, p. 51-62, 発行日 1981-12-21 |
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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 | Cr-Mo鋼の再熱割れの発生機構について : 炭化物による粒界ぜい化機構 | |||||||||||||
| 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 | |||||||||||||
