Advances in Tribology / 2012 / Article / Tab 2

Research Article

Surface Chemistry of Aluminium Alloy Slid against Steel Lubricated by Organic Friction Modifier in Hydrocarbon Oil

Table 2

Properties and composition of tribo-material.

MaterialHardnessSurface roughness, Ra μmContents of element, mass%
BlockCylinderFeCuAlCSiMnCrPbSn

SteelHRC 60<0.10Balance4.60.47<0.51.5
Aluminium alloyHV 47.81.4–2.30.48Balance3.20.483.1

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