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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| j.triboint.2010.02.012.pdf | 1.47 MB | Adobe PDF | 見る/開く |
| タイトル: | Effect of geometrical parameters in micro-grooved crosshatch pattern under lubricated sliding friction |
| 著者: | Suh, Min-soo Chae, Young-hun Kim, Seock-sam Hinoki, Tatsuya  Kohyama, Akira |
| キーワード: | Surface texture Sliding friction Elastohydrodynamic lubrication Fluid mechanics |
| 発行日: | Aug-2010 |
| 出版者: | Elsevier Ltd |
| 誌名: | Tribology International |
| 巻: | 43 |
| 号: | 8 |
| 開始ページ: | 1508 |
| 終了ページ: | 1517 |
| 抄録: | Tribological test was carried out using a pin-on-disc geometry with textured SKD11 pin on bearing steel disc, under sliding in paraffin oil. Micro-grooved crosshatch pattern has been fabricated with various angles and widths. The effects of geometrical parameters on friction were mainly examined in mixed and elastohydrodynamic lubrication. The results show that friction control can be achieved by fabricating the micro-grooved crosshatch pattern on a contact surface. It is observed that each geometrical parameter of texture influence on friction, especially decrease of groove aspect ratio and increases of groove sliding length show friction reduction performance. Crucial parameter Gl was proposed for micro-grooved crosshatch texture. The friction mechanism is explained by micro fluid flow with limited theoretical approach. |
| 著作権等: | © 2010 Elsevier Ltd この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 This is not the published version. Please cite only the published version. |
| URI: | http://hdl.handle.net/2433/134578 |
| DOI(出版社版): | 10.1016/j.triboint.2010.02.012 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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