Effects of Hardness of Mating Material on Rolling Contact Fatigue of ADI.
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- Fujita Takeo
- 山口大学工学部 工博
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- Ogi Keisaku
- 九州大学工学部 工博
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- Sawamoto Akira
- 山口大学教育学部 工博
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- Sekiya Katsuhiko
- 山口大学工学部
Bibliographic Information
- Other Title
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- ADIのころがり疲労に及ぼす相手材硬さの影響
- ADI ノ コロガリ ヒロウ ニ オヨボス アイテザイ カタサ ノ エイキョウ
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Abstract
The effects of hardness of mating material on the rolling contact fatigue of ADI which were austempered at 648 K for 7.2ks were investigated using a Nishihara-type wear test machine with gear oil lubricant. A JIS S45C type of carbon steel was used as the mating material. The steel specimens were tempered at 533K, 588K, 658K, 709K, 763K and 803K for 7.2ks after water quenching from 1273K to obtain the different levels of hardness. The rolling fatigue limit (F∗) of ADI tends to increase as the hardness of the mating material decreased. F∗ increases linearly with the decrease in ΔHmax, the difference between the maximum hardness of work-hardened layer of ADI and that of the mating material.
Journal
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- Journal of Japan Foundry Engineering Society
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Journal of Japan Foundry Engineering Society 70 (6), 375-380, 1998
Japan Foundry Engineering Society
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Details 詳細情報について
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- CRID
- 1390001206507655552
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- NII Article ID
- 10002553848
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- NII Book ID
- AN10514770
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- ISSN
- 21855374
- 13420429
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- NDL BIB ID
- 4502302
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed