OS0613 SCM435鋼の超高サイクル回転曲げ疲労試験におけるコーキシング効果に関する研究(OS6-3 材質および熱処理の影響,OS-6 金属材料の超高サイクル疲労と信頼性評価)

概要

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In order to investigate the coaxing effect, rotating bending fatigue tests were carried out on SCM435 steels with four different heat treatments by means of dual-spindle rotating bending fatigue testing machine. Experimental results thus obtained were quantitatively evaluated by the Miner's rule. As a result, the coaxing effect was confirmed for quenched specimen and specimens tempered at 300 ℃ under every stress changing cycles of 10^5, 10^6, 10^7 and 10^8. However, such a coxing effect was not confirmed for specimens tempered at 500℃ except for a stress changing cycles of 10^8.
一般社団法人日本機械学会の論文
2011-07-16