Stress corrosion crack initiation of alloy 600 in PWR primary water
Abstract
Stress corrosion crack (SCC) initiation of three mill-annealed alloy 600 heats in simulated pressurized water reactor primary water has been investigated using constant load tests equipped with in-situ direct current potential drop (DCPD) measurement capabilities. SCC initiation times were greatly reduced by a small amount of cold work. Shallow intergranular attack and/or cracks were found on most high-energy grain boundaries intersecting the surface with only a small fraction evolving into larger cracks and intergranular SCC growth. Crack depth profiles were measured and related to DCPD-detected initiation response. Processes controlling the SCC initiation in mill-annealed alloy 600 are discussed.
- Authors:
-
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- Publication Date:
- Research Org.:
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE Office of Nuclear Energy (NE); USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1355456
- Alternate Identifier(s):
- OSTI ID: 1364392; OSTI ID: 1550512
- Report Number(s):
- PNNL-SA-123949
Journal ID: ISSN 0010-938X; PII: S0010938X1730104X
- Grant/Contract Number:
- AC05-76RL01830; AC0576RL01830
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Corrosion Science
- Additional Journal Information:
- Journal Volume: 123; Journal ID: ISSN 0010-938X
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; Alloy; Stress corrosion; Crack initiation; SEM
Citation Formats
Zhai, Ziqing, Toloczko, Mychailo B., Olszta, Matthew J., and Bruemmer, Stephen M. Stress corrosion crack initiation of alloy 600 in PWR primary water. United States: N. p., 2017.
Web. doi:10.1016/j.corsci.2017.04.013.
Zhai, Ziqing, Toloczko, Mychailo B., Olszta, Matthew J., & Bruemmer, Stephen M. Stress corrosion crack initiation of alloy 600 in PWR primary water. United States. https://doi.org/10.1016/j.corsci.2017.04.013
Zhai, Ziqing, Toloczko, Mychailo B., Olszta, Matthew J., and Bruemmer, Stephen M. Thu .
"Stress corrosion crack initiation of alloy 600 in PWR primary water". United States. https://doi.org/10.1016/j.corsci.2017.04.013. https://www.osti.gov/servlets/purl/1355456.
@article{osti_1355456,
title = {Stress corrosion crack initiation of alloy 600 in PWR primary water},
author = {Zhai, Ziqing and Toloczko, Mychailo B. and Olszta, Matthew J. and Bruemmer, Stephen M.},
abstractNote = {Stress corrosion crack (SCC) initiation of three mill-annealed alloy 600 heats in simulated pressurized water reactor primary water has been investigated using constant load tests equipped with in-situ direct current potential drop (DCPD) measurement capabilities. SCC initiation times were greatly reduced by a small amount of cold work. Shallow intergranular attack and/or cracks were found on most high-energy grain boundaries intersecting the surface with only a small fraction evolving into larger cracks and intergranular SCC growth. Crack depth profiles were measured and related to DCPD-detected initiation response. Processes controlling the SCC initiation in mill-annealed alloy 600 are discussed.},
doi = {10.1016/j.corsci.2017.04.013},
journal = {Corrosion Science},
number = ,
volume = 123,
place = {United States},
year = {Thu Apr 27 00:00:00 EDT 2017},
month = {Thu Apr 27 00:00:00 EDT 2017}
}
Web of Science
Works referenced in this record:
The influence of the strain-rate on the stress corrosion cracking of alloy 600 in high temperature primary water
journal, March 1995
- Boursier, J. M.; Desjardins, D.; Vaillant, F.
- Corrosion Science, Vol. 37, Issue 3
Influence of Surface Condition on Primary Water Stress Corrosion Cracking Initiation of Alloy 600
journal, April 2001
- Hong, S. Le
- CORROSION, Vol. 57, Issue 4
Intergranular Stress Corrosion Cracking Initiation and Growth in Mill-Annealed Alloy 600 Tubing in High-Temperature Caustic
journal, July 1998
- Brisson, B. W.; Ballinger, R. G.; McIlree, A. R.
- CORROSION, Vol. 54, Issue 7
Discontinuous creep in short-range order alloys
journal, June 1982
- Klueh, R. L.
- Materials Science and Engineering, Vol. 54, Issue 1
An incompatible singular elastic element for two- and three-dimensional crack problems
journal, June 1986
- Astiz, M. A.
- International Journal of Fracture, Vol. 31, Issue 2
Elliptical-Arc Surface Cracks in Round bars
journal, November 1992
- Carpinteri, Andrea
- Fatigue & Fracture of Engineering Materials and Structures, Vol. 15, Issue 11
Experimental and finite element analyses on stress intensity factors of an elliptical surface crack in a circular shaft under tension and bending
journal, October 2004
- Shin, C. S.; Cai, C. Q.
- International Journal of Fracture, Vol. 129, Issue 3
A critical review of stress intensity factor solutions for surface cracks in round bars subjected to tension loading
journal, April 2009
- Toribio, J.; Álvarez, N.; González, B.
- Engineering Failure Analysis, Vol. 16, Issue 3
Effect of Surface Preparation on Intergranular Stress Corrosion Cracking of Alloy 600 in Hydrogenated Steam
journal, November 2008
- Scenini, F.; Newman, R. C.; Cottis, R. A.
- CORROSION, Vol. 64, Issue 11
Works referencing / citing this record:
An Approach to Estimate SCC Growing Rate in Slow Strain Rate Tensile Test Based on EPFEM
journal, June 2019
- Wang, Shuai; Xue, He; Cui, Yinghao
- Advances in Materials Science and Engineering, Vol. 2019