Effect of Load Variation on Surface Durability of Tufftrided Roller
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概要
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In the present paper, the characteristics of surface durability of a tufftrided roller under uniform cyclic and two-step loading conditions were investigated. The surface durability of the tufftrided roller used in this experiment is found to be higher by 90 〜 100% than that of a normalized steel roller and shows a tendency to increase with an increasing hardened depth. The cumulative cyclic ratio S varies considerably according to the loading condition due to the strengthening or strength-reducing effect of prior load. Therefore, it is unreasonable to apply Miner's rule directly to the estimation of the surface durability of the tufftrided roller under varying load.
- 一般社団法人日本機械学会の論文
著者
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ODA Satoshi
Faculty of Engineering, Tottori University
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Oda Satoshi
Faculty Of Engineering Tottori University
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Koide Takao
Faculty Of Engineering Tottori University
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Ando Junichi
Yonago Technical High School
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Oda Satoshi
Faculty Of Engineering Kyoto University
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KOIDE Takao
Faculty of Engineering, Tottori University
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