四球試験,二円筒試験および歯車試験における被膜の焼付き強さの相関性について

概要

論文の詳細を見る
To clarify the seizure resistance and the frictional characteristics of rollers with various coatings, two roller tests on rollers coated with copper, graphite and molybdenum disulfide were carried out using an Amsler machine, and the flash temperature rise on the contacting surface when the rollers were seized was calculated. Further, the relation between the test results in the two roller machines and the previous test results in a Soda-type four ball machine and a power-circulating gear machine on the seizure resistance and the frictional characteristics of the coatings were estimated. From the experimental results a considerable relation between the seizure resistance in the two roller tests and the scoring resistance in the gear tests was recognized, and the variation in the coefficient of friction in the two roller tests was different from that in the four ball tests.
1986-07-25