Interfacial precipitation, segregation and deformation in alloy 600: Implications on primary-side IGSCC
Conference
·
OSTI ID:10157412
A great many unknowns still exist concerning the mechanisms controlling intergranular stress corrosion cracking (IGSCC) of alloy 600 in high-temperature, deaerated water environments. Any proposed mechanism must involve the microstructure, microchemistry and mechanical properties of grain boundary regions. To facilitate basic understanding, specific aspects of alloy 600 metallurgy are reviewed and discussed. Interfacial carbide precipitation, chromium depletion, impurity segregation and local deformation characteristics are examined and related to IGSCC behavior. Purpose of this paper is to provide information, and prompt discussion, on these various issues for the EPRI Alloy 600 Experts Meeting.
- Research Organization:
- Pacific Northwest Lab., Richland, WA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 10157412
- Report Number(s):
- PNL-SA-22257; CONF-9304146-1; ON: DE93013161
- Resource Relation:
- Conference: Alloy 600 experts meeting,Warrenton, VA (United States),5-9 Apr 1993; Other Information: PBD: Apr 1993
- Country of Publication:
- United States
- Language:
- English
Similar Records
Interfacial precipitation, segregation and deformation in alloy 600: Implications on primary-side IGSCC
Effects of grain boundary composition and structure on IGSCC of Alloy 600
Environmental cracking of Alloy 600 in BWR environments
Conference
·
Thu Apr 01 00:00:00 EST 1993
·
OSTI ID:10157412
Effects of grain boundary composition and structure on IGSCC of Alloy 600
Conference
·
Tue Dec 31 00:00:00 EST 1996
·
OSTI ID:10157412
Environmental cracking of Alloy 600 in BWR environments
Technical Report
·
Fri Mar 01 00:00:00 EST 1991
·
OSTI ID:10157412
Related Subjects
36 MATERIALS SCIENCE
20 FOSSIL-FUELED POWER PLANTS
22 GENERAL STUDIES OF NUCLEAR REACTORS
INCONEL 600
STRESS CORROSION
INTERGRANULAR CORROSION
STEAM GENERATORS
CARBIDES
SEGREGATION
GRAIN BOUNDARIES
INTERFACES
METALLURGY
DEFORMATION
CRACKS
360105
200104
220200
CORROSION AND EROSION
COMPONENTS
COMPONENTS AND ACCESSORIES
20 FOSSIL-FUELED POWER PLANTS
22 GENERAL STUDIES OF NUCLEAR REACTORS
INCONEL 600
STRESS CORROSION
INTERGRANULAR CORROSION
STEAM GENERATORS
CARBIDES
SEGREGATION
GRAIN BOUNDARIES
INTERFACES
METALLURGY
DEFORMATION
CRACKS
360105
200104
220200
CORROSION AND EROSION
COMPONENTS
COMPONENTS AND ACCESSORIES