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Advances in Tribology
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Advances in Tribology
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2012
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Article
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Tab 6
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Review Article
Tribochemistry of Ionic Liquid Lubricant on Magnetic Media
Table 6
Calculated dispersion and polar contribution to surface energy based upon contact angle measurements.
Lubricant
Contact angle/deg
/mJm
−2
/mJm
−2
/mJm
−2
H
2
O
CH
2
I
2
Stearyl
83.8
64.7
21.4
6.7
28.1
Oleyl
83.9
67.4
19.7
7.3
27.0
Linolenyl
82.9
73.2
16.1
9.4
25.6