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

<table>AES spectrum of rubbed surface (GMO in PAO for 120 min).</table>

Advances in Tribology

Figure 8: Surface Chemistry of Aluminium Alloy Slid against Steel Lubricated by Organic Friction Modifier in Hydrocarbon Oil 