Physics & Astronomy
activation
55%
boundary lubrication
35%
free energy
38%
irreversible processes
60%
oils
21%
physics
14%
residual stress
21%
roughness
77%
steels
17%
surface energy
22%
surface layers
20%
surface properties
23%
surface roughness
39%
wettability
100%
Engineering & Materials Science
Chemical activation
62%
Free energy
55%
Gears
20%
Interfacial energy
28%
Lubrication
22%
Oils
15%
Physics
20%
Residual stresses
20%
Steel
13%
Surface properties
23%
Surface roughness
77%
Wear of materials
68%
Wetting
95%
Chemistry
Additive
15%
Force
15%
Gibbs Free Energy
17%
Interfacial Energy
23%
Irreversible Process
32%
Lubrication
26%
Pressure
13%
Residual Stress
31%
Resistance
14%
Surface
29%
Surface Free Energy
27%
Surface Roughness
46%
Time
8%
Wear
87%