Abstract
It is necessary to grasp wear properties of the materials under various kinds of lubrication conditions. Pin-on-disk wear tests were conducted for the above purpose using WJ2 type, i.e., lead free white metal. The lubrication environments were top water, two kinds of lubricating oil. The test was also conducted in atmosphere for a comparison purpose. The influence of the lubrication condition on the wear rate was investigated, and its mechanism was discussed on the basis of the experimental results.
