Engineering & Materials Science
Welding
95%
Pipelines
86%
Fracture toughness
53%
Steel
51%
Carbon nanotubes
47%
Corrosion
44%
Defects
43%
Welds
43%
Porosity
41%
Gas pipelines
39%
Ozone
37%
Finite element method
36%
Mechanical properties
31%
Repair
29%
Metals
27%
Oils
26%
Application programming interfaces (API)
26%
Heat exchangers
26%
Water
25%
Stress concentration
25%
Corrosion rate
24%
Heat affected zone
24%
Scanning electron microscopy
23%
Cracks
23%
Hydrodesulfurization
22%
Microstructure
22%
Localized corrosion
22%
Nanogenerators
21%
Impregnation
20%
Pipe
19%
Nanoindentation
18%
Structural integrity
17%
Gases
16%
Silver
16%
Hyperbaric chambers
16%
Ammonia
15%
Pitting
15%
Fatigue crack propagation
15%
Offshore structures
15%
Vapors
15%
Temperature
14%
Yield stress
14%
Image analysis
14%
Nanoparticles
13%
Characterization (materials science)
13%
Low carbon steel
13%
Crude oil
12%
Decomposition
12%
Aging of materials
11%
Chemistry
Pipeline
100%
Fracture Toughness
50%
Porosity
42%
Heat Exchanger
40%
Corrosion
40%
Microstructure
40%
Gas
34%
Spring (Mechanical)
32%
Ozone
30%
Yield Point
27%
Pressure
25%
Multi Walled Nanotube
25%
Carbon Nanotube
21%
Vickers Hardness
19%
Electric Resistance
17%
Scanning Electron Microscopy
17%
Hydrodesulfurization
17%
Tensile Strength
16%
Calorific Value
15%
Impregnation
15%
Behavior as Electrode
14%
Rod Like Crystal
13%
Petroleum
13%
Glycerol
12%
Fuel
12%
Plate Like Crystal
11%
Ammonia
11%
Simulation
11%
Pore
11%
Decomposition
11%
Strain
10%
Metal
9%
Methanol
9%
Application
8%
Diesel Fuel
8%
Optical Microscopy
8%
Ambient Reaction Temperature
8%
Jet
7%
Varnish
7%
Resistance
7%
Surface Analysis
7%
Fibrous Crystal
7%
Nanoparticle
7%
Brittle Fracture
7%
Surface
7%
Carbon Atom
7%
Internal Pressure
7%
Hydrocarbon
6%
Dimension
6%
Electrical Resistance
5%
Physics & Astronomy
welding
66%
grinding
50%
beads
30%
water depth
29%
application programming interface
28%
carbon nanotubes
25%
porosity
21%
integrity
19%
heat affected zone
19%
steels
18%
crude oil
17%
ozone
16%
toughness
15%
ammonia
15%
fracture strength
14%
cracks
14%
hyperbaric chambers
13%
notches
13%
vapor phases
13%
mechanical properties
13%
gases
12%
decomposition
12%
silver
12%
rods
12%
microstructure
11%
adhesives
10%
ferrites
10%
nanoparticles
10%
metals
10%
characterization
9%
damage
9%
scanning electron microscopy
8%
sensors
7%
methodology
7%
hardness tests
6%
varnishes
6%
shallow water
5%
machining
5%
sensitivity
5%