Engineering & Materials Science
Ions
100%
Coatings
81%
Substrates
76%
Steel
63%
Gears
40%
Lubricants
29%
Lubrication
29%
Vacuum
27%
Solid lubricants
20%
Fluids
19%
Energy dispersive spectroscopy
15%
Jitter
15%
Evaporation
15%
Thin films
14%
Spacecraft
13%
Life cycle
13%
Durability
12%
Scanning electron microscopy
12%
Torque
11%
Wear of materials
11%
Friction
10%
Testing
8%
Physics & Astronomy
steels
79%
coatings
73%
ions
50%
lubricants
34%
lubrication
34%
requirements
31%
solid lubricants
22%
solar arrays
21%
low weight
21%
vacuum
19%
endurance
18%
sealing
18%
fluids
18%
retaining
17%
low speed
15%
torque
14%
spacecraft
14%
balls
14%
friction
13%
examination
13%
evaporation
11%
orbitals
10%
cycles
10%
vibration
10%
scanning electron microscopy
10%
augmentation
9%
thin films
7%
Chemical Compounds
Coating Agent
65%
Ion
42%
Lubrication
34%
Vacuum
24%
Torque
19%
Bearing
17%
Wear
14%
Evaporation
13%
Orbital
12%
Weight
8%