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Factors affecting low temperature crack propagation (LTCP)
Matias Ahonen
, Ulla Ehrnstén
, Tapio Saukkonen
, Olga Todoshchenko
, Hannu Hänninen
Aalto University
Research output
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Contribution to conference
›
Conference article
›
Scientific
Overview
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Keyphrases
Alloy 182
100%
Low Temperature Crack Propagation
100%
Weld Metal
77%
Alloy 52
66%
Hydrogen Content
44%
Hydrogenated
33%
Dissimilar Weld
33%
High Temperature
22%
Low Temperature
22%
Fracture Resistance
22%
Resistance Value
22%
Alloy 82
22%
Crack Propagation Behavior
22%
Pre-exposure
22%
PWR Primary Water
22%
Scanning Electron Microscopy
11%
X-ray
11%
Microstructural Characteristics
11%
Activation Energy
11%
Nickel-based Alloy
11%
Alloy 152
11%
Thermal Desorption Spectroscopy
11%
Crack Path
11%
Electron Energy
11%
Nickel-based
11%
Metal Alloys
11%
Interdendritic Region
11%
R-test
11%
Hydrogen-rich Water
11%
Hydrogen Thermal Desorption
11%
Hydrogen Trapping
11%
Fracture Type
11%
Heating Rate
11%
Tear Resistance
11%
PWR Water
11%
After High Temperature
11%
Energy Dispersive
11%
Transmission Electron Microscopy
11%
Electron Microscopy Transmission
11%
Mock-up Specimen
11%
Transgranular
11%
Post-weld Heat Treatment
11%
Displacement Rate
11%
Susceptible Material
11%
In Alloy
11%
Trap Site
11%
INIS
low temperature
100%
alloys
100%
welds
100%
crack propagation
100%
metals
90%
hydrogen
54%
water
45%
hydrogenation
36%
fractures
36%
values
27%
high temperature
27%
pwr type reactors
27%
trapping
27%
simulation
9%
environment
9%
energy
9%
scanning electron microscopy
9%
microstructure
9%
cracking
9%
heat treatments
9%
transmission electron microscopy
9%
loading
9%
spectroscopy
9%
desorption
9%
spectrometry
9%
activation energy
9%
nickel base alloys
9%
nickel
9%
heating rate
9%
displacement rates
9%
Engineering
Low-Temperature
100%
Welds
100%
Crack Propagation
100%
Dissimilar Metal
30%
Primary Water
20%
Fracture Strength
20%
Fracture Resistance
20%
Microstructural Feature
10%
Tested Specimen
10%
Post Weld Heat Treatment
10%
Single Edge
10%
Bend Specimen
10%
Activation Energy
10%
Heating Rate
10%
Displacement Rate
10%
Material Science
Weld Metal
100%
Crack Propagation
100%
Fracture Toughness
22%
Heat Treatment
11%
Scanning Electron Microscopy
11%
Desorption
11%
Transmission Electron Microscopy
11%
Activation Energy
11%
Nickel Alloy
11%
Physics
Crack Propagation
100%
Fracture Strength
40%
Desorption
20%
Activation Energy
20%
Electron Energy
20%
Scanning Electron Microscopy
20%
Transmission Electron Microscopy
20%
Heat Treatment
20%
Nickel Alloy
20%