Prediction of weld crack susceptibility
Book
·
OSTI ID:6456325
Researchers used a small-scale high-restraint cracking test to examine the susceptibility of six different high-strength low-alloy (HSLA) pipeline steels to hydrogen-induced cracking. The weld metal of HSLA steels proved to be more susceptible to hydrogen cracking than the heat-affected zone. The cracking behavior is apparently influenced by the chemical composition of the weld, the hydrogen content of the weld, the reaction stresses across the joint, and any local stresses due to weld eccentricity.
- OSTI ID:
- 6456325
- Country of Publication:
- United States
- Language:
- English
Similar Records
Sulphide stress cracking susceptibility of C/Mn and Cr/Mo steels in repair welding
Characterization of the hydrogen induced cold cracking susceptibility at simulated weld zones in HSLA-100 steel
Repair welding of irradiated 304 stainless steel
Book
·
Fri Dec 30 23:00:00 EST 1994
·
OSTI ID:70063
Characterization of the hydrogen induced cold cracking susceptibility at simulated weld zones in HSLA-100 steel
Technical Report
·
Fri Dec 31 23:00:00 EST 1993
·
OSTI ID:7021424
Repair welding of irradiated 304 stainless steel
Book
·
Sat Dec 30 23:00:00 EST 1995
·
OSTI ID:234166
Related Subjects
03 NATURAL GAS
032000* -- Natural Gas-- Transport
Handling
& Storage
36 MATERIALS SCIENCE
360103 -- Metals & Alloys-- Mechanical Properties
ALLOYS
CHEMICAL REACTIONS
CRACKING
DECOMPOSITION
EMBRITTLEMENT
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FUEL GAS
FUELS
GAS FUELS
GASES
HEAT AFFECTED ZONE
HYDROGEN EMBRITTLEMENT
IRON ALLOYS
IRON BASE ALLOYS
JOINTS
MATERIALS
NATURAL GAS
PIPELINES
PYROLYSIS
STEELS
THERMOCHEMICAL PROCESSES
TRANSPORT
WELDED JOINTS
ZONES
032000* -- Natural Gas-- Transport
Handling
& Storage
36 MATERIALS SCIENCE
360103 -- Metals & Alloys-- Mechanical Properties
ALLOYS
CHEMICAL REACTIONS
CRACKING
DECOMPOSITION
EMBRITTLEMENT
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FUEL GAS
FUELS
GAS FUELS
GASES
HEAT AFFECTED ZONE
HYDROGEN EMBRITTLEMENT
IRON ALLOYS
IRON BASE ALLOYS
JOINTS
MATERIALS
NATURAL GAS
PIPELINES
PYROLYSIS
STEELS
THERMOCHEMICAL PROCESSES
TRANSPORT
WELDED JOINTS
ZONES