TABLE 3.
Contact Surface A | Contact Surface B | Friction Type |
---|---|---|
Sleeve | Stem | Stick |
Sleeve | Bone | μ 1 = 0.713, μ 2 = 0.326 |
200-μm porous part | Bone | μ 1 = 0.667, μ 2 = 0.431 |
400-μm porous part | Bone | μ 1 = 0.660, μ 2 = 0.459 |
Note: μ1 is defined as the static friction coefficient and μ2 is defined as the kinetic friction coefficient.