Passive Corrosion Behavior of Alloy 22
Abstract
Alloy 22 (N06022) was designed to stand the most aggressive industrial applications, including both reducing and oxidizing acids. Even in the most aggressive environments, if the temperature is lower than 150 F (66 C) Alloy 22 would remain in the passive state having particularly low corrosion rates. In multi-ionic solutions that may simulate the behavior of concentrated ground water, even at near boiling temperatures, the corrosion rate of Alloy 22 is only a few nanometers per year because the alloy is in the complete passive state. The corrosion rate of passive Alloy 22 decreases as the time increases. Immersion corrosion testing also show that the newer generation of Ni-Cr-Mo alloys may offer a better corrosion resistance than Alloy 22 only in some highly aggressive conditions such as in hot acids.
- Authors:
- Publication Date:
- Research Org.:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 894333
- Report Number(s):
- UCRL-CONF-218309
TRN: US0700141
- DOE Contract Number:
- W-7405-ENG-48
- Resource Type:
- Conference
- Resource Relation:
- Conference: Presented at: International High-Level Radioactive Waste Management Conference, Las Vegas, NV, United States, Apr 30 - May 04, 2006
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 12 MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; 36 MATERIALS SCIENCE; ALLOYS; BOILING; CORROSION; CORROSION RESISTANCE; GROUND WATER; HIGH-LEVEL RADIOACTIVE WASTES; MANAGEMENT; TESTING
Citation Formats
Rebak, R B, and Payer, J H. Passive Corrosion Behavior of Alloy 22. United States: N. p., 2006.
Web.
Rebak, R B, & Payer, J H. Passive Corrosion Behavior of Alloy 22. United States.
Rebak, R B, and Payer, J H. 2006.
"Passive Corrosion Behavior of Alloy 22". United States. https://www.osti.gov/servlets/purl/894333.
@article{osti_894333,
title = {Passive Corrosion Behavior of Alloy 22},
author = {Rebak, R B and Payer, J H},
abstractNote = {Alloy 22 (N06022) was designed to stand the most aggressive industrial applications, including both reducing and oxidizing acids. Even in the most aggressive environments, if the temperature is lower than 150 F (66 C) Alloy 22 would remain in the passive state having particularly low corrosion rates. In multi-ionic solutions that may simulate the behavior of concentrated ground water, even at near boiling temperatures, the corrosion rate of Alloy 22 is only a few nanometers per year because the alloy is in the complete passive state. The corrosion rate of passive Alloy 22 decreases as the time increases. Immersion corrosion testing also show that the newer generation of Ni-Cr-Mo alloys may offer a better corrosion resistance than Alloy 22 only in some highly aggressive conditions such as in hot acids.},
doi = {},
url = {https://www.osti.gov/biblio/894333},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 10 00:00:00 EST 2006},
month = {Tue Jan 10 00:00:00 EST 2006}
}