円筒試験によるリップリング損傷の研究 : 第2報,S45C材を使用した場合の発生経過とその要因について

概要

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Rippling failure is well known as one of the phenomena resulting from plastic flow of the surface layer caused by repeated sliding-rolling contact. We previously investigated rippling failure occurring on gears and rollers made of SCM 415 H material, and whose contacting surfaces were hardened by gas-carburizing, using the power-circulating-type gear testing machine and the Amsler type abrasion testing machine. If the test rollers are made not of SCM 415 H but of another material, it is not clear whether rippling failure occurs on rollers. There, in the present paper, carbon steel (S 45 C) is chosen as the material of test rollers, and the rippling failure for S 45 C rollers is investigated. The contact surface of S 45 C roller is hardened by induction hardening, but its Micro Vickers hardness is small compared with hardness of SCM 415 H rollers. The results of the rippling test for S 45 C rollers are compared with those for SCM 415 H rollers.
社団法人日本機械学会の論文
1989-09-25