WEKO3
アイテム
鋼のピッチング疲労損傷に及ぼす表面あらさの影響
http://hdl.handle.net/10069/32416
http://hdl.handle.net/10069/324168567d294-6d48-4dbd-b0e6-0abc83d7366a
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
kyoikuS42_085.pdf (2.5 MB)
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| アイテムタイプ | 紀要論文 / Departmental Bulletin Paper(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2013-06-24 | |||||||
| タイトル | ||||||||
| タイトル | 鋼のピッチング疲労損傷に及ぼす表面あらさの影響 | |||||||
| 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 | |||||||
| 著者 |
古谷, 吉男
× 古谷, 吉男
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| 著者別名 | ||||||||
| 識別子Scheme | WEKO | |||||||
| 識別子 | 31575 | |||||||
| 姓名 | Furuya, Yoshio | |||||||
| その他のタイトル | ||||||||
| その他のタイトル | Influence of Surface Roughness on Pitting Fatigue Failure of Steel | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | In order to investigate the influence of the surface roughness on the pitting failure, the fatigue tests have been tried under a repetitive rolling contace with sliding component by using two cylindrical test pieces made of the annealed S45C steel (by JIS). In these tests, several kinds of surface roughness have been prepared at the range of Rmax value between 25μm and 2.5μm by turnning, file- or sandpaper-grinding, or buffing. The transcription of surface roughness between pairing test pieces and the transition of Rmax values and roughness profiles of both test piece surfaces during the fatigue test running have been discussed in detail. As the result, it has been clarified that the effective roughness for the pitting failure arised only on the surfaces with lower rotational speed was that of the surfaces with higher rotational one, including the ranscribing roughness. Moreover, by using a and b as the surface roughness factor, the following equation has been introduced as to explain successfully the relationship between the increasing rate of pitting failure (Δd) and the repetitive rolling nmuber (N):Δd=aNb. In this equation, a and b are seemed to be related to the quantity and the quality of the surface roughness, respec tively. | |||||||
| 書誌情報 |
長崎大学教育学部自然科学研究報告 en : Science bulletin of the Faculty of Education, Nagasaki University 巻 42, p. 85-93, 発行日 1990-02-28 |
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| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 0386443X | |||||||
| 書誌レコードID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AN00178280 | |||||||
| 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 | |||||||
| 論文ID（NAID） | ||||||||
| 関連タイプ | isIdenticalTo | |||||||
| 識別子タイプ | NAID | |||||||
| 関連識別子 | 40002768819 | |||||||
| 出版者 | ||||||||
| 出版者 | 長崎大学教育学部 | |||||||
| 引用 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 長崎大学教育学部自然科学研究報告. vol.42, p.85-93; 1990 | |||||||
