円筒-鋼球接触試験による縞状電食に関する研究

概要

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A study on the corrugated electric erosion, which is the damage generated on the surface of machine elements by the electric current, was carried out. Factors which induce the generation of the corrugated electric erosion were investigated in this study. A ball-roller testing machine was used in order to make an experiment with the condition of high electric flux density caused by the point contact between the ball and the roller. One of the experimental results is that the generation of the corrugated electric erosion is influenced considerably by the material of the test piece and the current intensity.