| 摘要 |
PURPOSE:To prevent seizure due to a large sliding load and/or under a no-lubrication condition, by forming a surface, which forms a part of the sliding surface of a base unit, in a rugged surface so as to hold a solid lubricant in this hollowed surface. CONSTITUTION:A surface forming a part of the sliding part surface of a base unit is formed in ruggedness, holding a solid lubricant in this hollowed surface. A mother material forming the base material of a sliding member uses iron system metal of spherical graphite cast iron, alloy steel etc., copper system metal of copper lead alloy, etc. and aluminum system metal of argil alloy, etc. Forming the ruggedness in a depth of about 0.5mu or more, the deeper is the depth the more preferable it is. In this way, seizure is prevented by action of the solid lubricant on a sliding surface, while large wearing of the solid lubricant is prevented by a protrusive face of the base material. |
