| 摘要 |
PROBLEM TO BE SOLVED: To provide an aluminum-based bearing alloy which is improved in non-seizing properties while satisfactory fatigue resistance is maintained. SOLUTION: Notice is made that Sn particles 2, when made finer in a certain range, are enhanced in the wettability with lubricating oil. The aluminum-based bearing alloy containing 2 to 20 mass% Sn is characterized in that the size of the Sn particles 2 has the segmentation area of 20-50 μm<SP>2</SP>measured by a segmentation method. COPYRIGHT: (C)2010,JPO&INPIT |
