| 摘要 |
A sliding bearing assembly excellent in fretting resistance which comprises a sliding bearing and a housing, the sliding bearing having a backing metal layer engaging an internal surface of the housing, wherein a phosphate film is formed on the internal surface of the housing and/or on the back of the backing metal layer of the sliding bearing, the phosphate film being composed of needle crystals or columnar crystals which have a particle size of not more than 30 Ám when observed from the front of the film. |
