Advances in Tribology / 2012 / Article / Tab 4

Research Article

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

Table 4

Contents of element on surface.

AnalysisRelative contents, atomic%
MethodDepthRubbed surfaceNon-rubbed surface

AES3-4 nm7525n/dn/d100n/dn/dn/d
XPS4 nm82142291n/d9n/d
SEM-EDX1 μm74242trace9343n/d

n/d: not detected.
trace: less than 1%.

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