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キー溝を有する高周波焼入れ鋼(S45C)の回転曲げ疲労強度
https://nagano-nct.repo.nii.ac.jp/records/646
https://nagano-nct.repo.nii.ac.jp/records/64646b5a876-215d-42c6-a2d5-6a5019383e70
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
nagano_nct-19-02.pdf (1.2 MB)
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| Item type | Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2013-02-21 | |||||
| タイトル | ||||||
| タイトル | キー溝を有する高周波焼入れ鋼(S45C)の回転曲げ疲労強度 | |||||
| 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 | |||||
| その他（別言語等）のタイトル | ||||||
| その他のタイトル | Fatigue Strength of Induction Hardening steel (S45C) with a Key Groove in the Experiment of Rotated Bending | |||||
| 著者 |
芳賀, 武
× 芳賀, 武× 西村, 博之× 関川, 三男 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | This study has investigated out the fatigue strength of induction hardening steel materials. Some kinds of specimen possessed key grooves and some did not. Paticularly, the materials with key grooves used in this experiment possessed the various depths of induction hardening. The fracture surfaces were investigated by means of an electron microscope. The conculusions obtained are as follows: (1) Fatigue limits (1×10＾7cycle) increased about 13.6% at the material A(deep induction hardening steel), about 21.6% at the material B(shallow induction hardening steel), and about 8.16% at the material C(steel with no induction hardening). Fatigue limits mentioned above were caluculated using fatigue limits of the materials of key grooves as standard of calculation. (2) The crack propagation patterns of fatigue was observed in the key groove. In particular, the meterial A was observed to have crack propagation to the direction of 45 degrees from the root of the key groove. | |||||
| 書誌情報 |
長野工業高等専門学校紀要 巻 19, p. 7-14, 発行日 1988-12-28 |
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| 出版者 | ||||||
| 出版者 | 長野工業高等專門学校 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0286-1909 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00179170 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application | |||||
| 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 | |||||
