Research Article
Effect of Pin Geometry and Orientation on Friction and Wear Behavior of Nickel-Coated EN8 Steel Pin and Al6061 Alloy Disc Pair
Table 1
Chemical composition of EN8 steel and Al6061 alloy.
| EN8 material | C | Si | Mn | Cr | Mo | Ni | P | S | Fe |
| wt. (%) | 0.45 | 0.19 | 0.79 | 0.007 | 0.002 | 0.009 | 0.026 | 0.015 | Balance | Al 6061 alloy | Mg | Si | Fe | Ca | Cu | Mn | Zn | Ti | Al | wt. (%) | 0.92 | 0.6 | 0.33 | 0.20 | 0.18 | 0.06 | 0.03 | 0.02 | Balance |
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