機械構造用金属材料の転がり疲労特性

概要

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Two kinds of the as-received and the heat treated structural steel, the nickel-chromium alloy and the copper alloy were selected for this investigation. The rolling contact fatigue test, the pulsating compression fatigue test and the completely reversed torsion fatigue test were conducted. The relationships of the fatigue limit among the rolling contact fatigue, the pulsating compression fatigue and the completely reversed torsion fatigue were examined on the basis of the experimental observation. Consequently the fatigue limit P_0 under the rolling contact fatigue test could be estimated from the tensile strength σ_B, the yield stress σ_y and Young's modulus E as P_0=0.07σ_B√<E/σ_y. >
一般社団法人日本機械学会の論文
2000-07-25