Engineering & Materials Science
Age hardening
20%
Aluminum
73%
Chemical analysis
10%
Crack tips
16%
Cracks
10%
Dilution
17%
Ductility
14%
Electric arcs
38%
Fatigue crack propagation
16%
Fatigue of materials
22%
Filler metals
40%
Fusion reactions
25%
Hardening
29%
Hardness
25%
Heat affected zone
17%
Heat treatment
83%
Mechanical properties
62%
Metals
61%
Microhardness
15%
Porosity
41%
Recovery
64%
Stress concentration
13%
Tensile strength
25%
Welding
77%
Welds
76%
Yield stress
28%
Physics & Astronomy
aluminum
65%
chemical composition
12%
crack tips
14%
cracks
21%
cycles
9%
dilution
13%
ductility
13%
electric arcs
34%
fatigue life
36%
fillers
26%
fusion
22%
hardening
25%
hardness
21%
heat affected zone
17%
heat treatment
77%
mechanical properties
64%
metal joints
22%
metals
49%
microhardness
12%
porosity
29%
precipitation hardening
16%
profiles
7%
recovery
77%
stress concentration
15%
tensile strength
26%
welded joints
18%
welding
100%
yield strength
28%
Chemistry
Alloy
8%
Chemical Transformation
7%
Dilution
9%
Ductility
14%
Electric Arc
33%
Filler
20%
Heat Treatment
80%
Metal
43%
Microhardness
12%
Porosity
20%
Precipitation Hardening
19%
Reaction Yield
4%
Tensile Strength
20%
Yield Point
13%