Keyphrases
Microstructure
100%
Crack Propagation
100%
Crack Initiation
100%
High-strength Low-alloy (HSLA) Steel
100%
Martensite-austenite Constituent
100%
Local Brittle Zones
100%
Critical CTOD
66%
Bainitic Ferrite
50%
Coarse-grained HAZ
50%
Microstructural Characteristics
33%
Cracking Process
33%
Granular Bainite
33%
Ferrite-austenite
33%
Hardness Difference
33%
Constituents Matrices
33%
Prior Austenite Grain Boundary
33%
Low Temperature
16%
Volume Fraction
16%
Microscopic Observation
16%
Fracture Toughness
16%
Acicular Ferrite
16%
Propagation Process
16%
Crack Initiation Site
16%
Initiation Mechanism
16%
Initiation Site
16%
Mo Addition
16%
Critical Crack
16%
Cleavage Crack
16%
Bainitic Microstructure
16%
Matrix Hardness
16%
Prior Austenite Grain
16%
Acicular Martensite
16%
Interfacial Separation
16%
HAZ Microstructure
16%
Engineering
Crack Initiation
100%
Crack Propagation
100%
Austenite
100%
Martensite
100%
High-Strength Low-Alloy Steel
100%
Crack Tip Opening Displacement
66%
Prior Austenite Grain
50%
Microstructural Feature
33%
Bainite
33%
Bainitic Ferrite
33%
Matrix Constituent
33%
Grain Boundaries
33%
Low-Temperature
16%
Acicular Ferrite
16%
Mo Addition
16%
Bainitic Microstructure
16%
Fracture Strength
16%
Material Science
Crack Initiation
100%
Crack Propagation
100%
Austenite
100%
High-Strength Low-Alloy Steel
100%
Martensite
66%
Crack Tip Opening Displacement
44%
Bainite
22%
Grain Boundaries
22%
Volume Fraction
11%
Fracture Toughness
11%