低炭素鋼の空気摩耗に伴うT_1-せん移に関する研究

概要

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The wear rate of a low carbon steel as function of contact load was obtained from the wear experiment performed in wet or dry air by using a wear test rig of pin-on-disk type, and the T_1-transition from severe to mild wear was mainly investigated. Both the severe wear rate and the transition load in wet air were higher than those in dry air. The condition for the T_1-transition to occur was then analyzed on the basis of a newly proposed war model involving the effects of adsorption, oxidation, work-hardening,and flat-surface formation.The chemical condition of the asperity surface of the disk affected the T_1-transition more than that of the pin. The analytical recults on the probability for the occurrence of adhesive ewar proposed in the present study explined the above-mentioned experimental results well.
社団法人日本材料学会の論文
1990-10-15