Multi-length scale modeling of carburization, martensitic microstructure evolution and fatigue properties of steel gears
Edward Charles Henry Crawford O’ Brien, Hemantha Kumar Yeddu*()

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Fig. 6.. ANSYS results of fatigue life of (a) uncarburized and (b) carburized gear tooth with case depth of 0.9 mm under a force of 50 kN at 45o with X-axis, (c) corresponding equivalent alternating stress of gear tooth shown in (b).