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Surface Durability of the Developed Cr-Mo-Si Steel under the Rolling-Sliding Contact Condition
http://hdl.handle.net/10458/0002000529
http://hdl.handle.net/10458/0002000529d981a846-bed8-4fca-871c-9da0650de7f9
| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||||
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| 公開日 | 2024-03-06 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Surface Durability of the Developed Cr-Mo-Si Steel under the Rolling-Sliding Contact Condition | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| キーワード | Gear | |||||||||||
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| 言語 | en | |||||||||||
| キーワード | Roller | |||||||||||
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| 言語 | en | |||||||||||
| キーワード | Material | |||||||||||
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| 言語 | en | |||||||||||
| キーワード | Alloy Steel | |||||||||||
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| 言語 | en | |||||||||||
| キーワード | Carburizing | |||||||||||
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| 言語 | en | |||||||||||
| キーワード | Surface Failure | |||||||||||
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| 言語 | en | |||||||||||
| キーワード | Surface Durability | |||||||||||
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| 言語 | en | |||||||||||
| キーワード | Surface Roughness | |||||||||||
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| 言語 | en | |||||||||||
| キーワード | Hardness | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ | journal article | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | metadata only access | |||||||||||
| 著者 |
Redda, Tilahun Daniel
× Redda, Tilahun Daniel× 中西, 勉× 鄧, 鋼
WEKO
5526
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | In order to develop the case-carburized gears with the high loading capacity, the surface durability of the developed Cr-Mo-Si steel (with 1 mass % Si added in the chemical composition) was studied. Initially, the fatigue tests of the hypoxia vacuum melting case-carburized Cr-Mo-Si steel and Cr-Mo steel were carried out by using a 2-roller-type contact fatigue tester. Next, the changes of surface failure, surface roughness and sectional hardness distribution in test rollers were examined with the use of a scanning electron microscope, a surface roughness measuring instrument and a penetrometer. In case of the Cr-Mo-Si steel test rollers under the rolling-sliding contact condition, the following results are obtained in comparison with the Cr-Mo steel test rollers: The micro pitting decreases under the medium load condition, the pits and spalls don’t occur under the heavy load condition and the wear on the contact surface decreases. Therefore, it is clear that the developed Cr-Mo-Si steel can be applied to the case-carburized gear materials for heavy load condition. |
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| 言語 | en | |||||||||||
| 書誌情報 |
en : International Conference of Manufacturing, Machine Design and Tribology 巻 200706191633, p. 1-8, 発行日 2007-07-01 |
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| 出版者 | ||||||||||||
| 出版者 | JSME | |||||||||||
| 言語 | en | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | 日本機械学会 | |||||||||||
| 言語 | ja | |||||||||||
| 著者版フラグ | ||||||||||||
| 出版タイプ | NA | |||||||||||
