Keyphrases
Crack Growth
100%
Hydrogen Gas
100%
Fatigue Crack Growth
100%
Accelerated Fatigue Test
100%
Low Oxygen Concentration
100%
Crack Tip
66%
Inert Environment
66%
Oxygen Concentration
50%
Kmax
50%
Hydrogen Uptake
33%
Cycle Load
33%
Oxygen Coverage
33%
Cycle Frequency
33%
Load Cycle
33%
Surface Diffusion
16%
Analytical Model
16%
Inert Gas
16%
Hydrogen Embrittlement
16%
Load Ratio
16%
Stress-driven
16%
Fracture Mode
16%
Threshold Level
16%
Crack-tip Stress Field
16%
Hydrogen-assisted Fracture
16%
Diffusion Limit
16%
K Levels
16%
Limited Oxygen
16%
Growth Increment
16%
Environmental Variables
16%
Fatigue Crack Growth Rate
16%
Oxygen Transport
16%
R-ratio
16%
Linepipe Steel
16%
Mechanical Variables
16%
Frequency Ratio
16%
Surface Creation
16%
Engineering
Crack Tip
100%
Crack Growth Rate
100%
Fatigue Crack Growth
100%
Hydrogen Gas
100%
Oxygen Concentration
100%
Crack Growth
75%
Load Cycle
50%
Cycle Frequency
50%
Analytical Model
25%
Experimental Result
25%
Hydrogen Embrittlement
25%
Load Ratio
25%
Line Pipe
25%
Crack Tip Stress Field
25%
Frequency Ratio
25%
R-Ratio
25%
Environmental Variable
25%
Material Science
Crack Growth
100%
Fatigue Crack Growth
100%
Crack Tip
83%
Inert Gas
16%
Stress Field
16%
Hydrogen Embrittlement
16%