| 摘要 |
PURPOSE:To remarkably enhance fatigue resistance maintaining seizure resistance and abrasion resistance by coating the surface of an adhered layer with an overlay layer and filling the recessed portions of a large recessed and projected surface and minute recessed portions with the overlay layer. CONSTITUTION:A relatively large recessed and projected surface 2 is formed on the surface of a lining material 1. Plural minute recessed portions 3 are formed on the surface of this recessed and projected portion 2. An adhered layer 4 is formed on the surface of the recessed and projected surface 2 and the minute recessed portions 3. Further, the surface of the adhered layer 4 is coated with an overlay layer 5, and the recessed portions of the large recessed and projected surface and the minute recessed portions 3 is filled with the overlay layer 5. Fatigue resistance can be remarkably enhanced maintaining excellent seizure resistance and abrasion resistance. |
