Flow-accelerated corrosion (FAC) of large areas of carbon steel in various circuits of CANDU plants generates significant quantities of corrosion products. As well, the relatively rapid corrosion rate can lead to operating difficulties with some component...
National Technical Information Service (NTIS)
In this paper, we propose a on-line monitoring technique using electromagnetic acoustic transducer (EMAT). In the series of laboratory experiments, carbon steel pipes were used and each sample was fabricated to simulate FAC. Electromagnetic acoustic resonance method (EMAR) is successfully tested for pipe wall thickness measurements. The validity and the feasibility of our ...
NASA Astrophysics Data System (ADS)
... steel) reinforcement for environmental fac- tors that may initiate corrosion of the reinforcement and subsequent spalling of the concrete cover- As a ...
DTIC Science & Technology
... Title : Use of Accelerated Intergranular Corrosion Tests and Pitting Corrosion Tests to Detect Sensitization and Susceptibility to Intergranular Stress ...
... Title : The Correlation Between Accelerated Laboratory Corrosion Tests and Atmospheric Corrosion Station Tests on Steels,. ...
Feeder piping in CANDU{sup R} plants experiences a thinning degradation mechanism called Flow-Accelerated Corrosion (FAC). The piping is made of carbon steel and has high water flow speeds. Although the water chemistry is highly alkaline with room-temperature pH in a range of 10.0-10.5, the piping has FAC rates ...
Energy Citations Database
... Title : Features of an Accelerated Chemical Method of Determination of the Intergranular Corrosion Resistance of Corrosion-Resistant Steels,. ...
... Accession Number : ADD410804. Title : Accelerated corrosion testing of glass- reinforced polyesters. Corporate Author : ...
Test procedures for accelerated stress-corrosion testing of high-strength aluminum alloys faster and
NASA Technical Reports Server (NTRS)
... ACCELERATED CORROSION TESTING OF GRAPHITE/EPOXY COMPOSITES AND ALUMINUM ALLOY MECHANICALLY-FASTENED JOINTS ...
The Corrosion Technology Laboratory at Kennedy Space Center has the facilities, equipment, and experience to conduct indoor accelerated laboratory testing. ...
NASA Website
... Title : Accelerated Corrosion Analysis of Aluminum Armor Alloy 2519 With Nonchromate Conversion Coatings for DOD Applications. ...
... Accession Number : ADD129433. Title : Accelerated Atmospheric-Corrosion Testing,. Corporate Author : SYSTEMS RESEARCH ...
... AND TEMPERATURES REQUIRED FOR THE PROCESSING OF COAL LEAD TO ACCELERATED CORROSION OF GASIFIER COMPONENTS BY ...
... Abstract : The program objective was to develop an accelerated laboratory corrosion test capable of simulating the severe corrosive effects of an ...
... Title : Preparation of an Accelerated Protection Test Method for Lubricants, Corrosion Preventives and Hydraulic Fluids. ...
During recent decades, accelerated corrosion test equipment and methods simulating atmospheric corrosion have been developed to incorporate the many factors involved in complex accelerated corrosion. A new accelerated corrosion tester was developed to ...
Fe-based alloy coating (FAC) was prepared from Fe-based amorphous metallic powders on low-carbon steel by plasma spray. The microstructures and corrosion resistances (salt spray and electrochemical tests) of the FAC and the reference hard chromium coatings (HCC) were investigated. The results indicated that the as-sprayed ...
Although the catecholamine biosynthesis inhibitor alpha-methyltyrosine markedly lowers brain catecholamines, the rate of their depletion was not accelerated by (1) allowing male mice to fight or (2) aggregating strange females together. In view of the fac...
... relative humidity appears to be linear through the origin. ... M---cu.ry on Aluminum Corrosion, Hanford Atomic Products Operations, Richland ...
... to the oxide ion concentration of the melt. (Author). Descriptors : (*NICKEL ALLOYS, *CORROSION), (*SULFATES, CORROSION), (*VANADIUM ...
... Descriptors : *ANTIFREEZES, *COOLANTS, *CORROSION INHIBITION, *BENCH TESTS, ELECTRODES, LIFE EXPECTANCY(SERVICE LIFE ...
... Accession Number : ADD140944. Title : Corrosion Behavior of Aluminum in the Presence of Accelerating Metal Cations and Inhibition,. ...
... CORROSION INHIBITION, ALUMINUM ALLOYS), ELECTROCHEMISTRY, VOLTAGE, ACCELERATED TESTING, MAGNESIUM ALLOYS, ZINC ...
... to undergo stress-corrosion cracking. ... cathodic polarization up to the appearance of cracking. ... NaCl solution regardless of the probable mechanism. ...
... This search queries the DTIC Online Public Web ... MANAGEMENT, SYMPOSIA, EXPERT SYSTEMS, COMPUTERIZED SIMULATION, CORROSION. ...
glabrum Torr. FAC FAC FAC FACU FACU* FAC FACU FACU*,FAC Acer grandidentatum Nutt. NI NI NI FACU NI FACU (Gray) Gray FAC* FAC* Acanthus ebracteatus Vahl OBL OBL Acer circinatum Pursh FAC- FAC NI ...
E-print Network
... UNC A3iFiEO Page 4. HIGH TEMPERATURE ACCELERATED STRESS- CORROSION OF NICKEL AND MONEL IN SULFIDE ATMOSPHERES (U) ...
... Accession Number : ADA951396. Title : High Temperature Accelerated Stress-Corrosion of Nickel and Monel in Sulfide Atmospheres. ...
... Title : Accelerated Tests of Relative Atmospheric-Corrosion Resistance of Low-Alloy Atmosphere-Resistant Steels,. Corporate Author : ...
... Accession Number : ADA053083. Title : Accelerated Corrosion of Copper-Nickel Piping. ... Report Date : DEC 1977. Pagination or Media Count : ...
... Title : Accelerated Corrosion of Adhesively Bonded 7075 Aluminum Using Wedge Crack Specimens. Descriptive Note : Final rept. Jan 76-Jun 77,. ...
Page 1. Accelerated Corrosion Results for Zinc/Nickel-Plated Automotive Parts Posttreated With ... Automotive Parts Posttreated With ...
... Title : Accelerated Corrosion Results for Zinc/Nickel-Plated Automotive Parts Posttreated With Trivalent Chromate Rinse. ...
... Title : A Study of Hydrogen Sulfide Accelerated Stress-Corrosion Cracking in D6ac Steel. Descriptive Note : Memorandum rept.,. ...
At this very moment, electricity is zapping through your brain, voracious killers are coursing through your veins, and corrosive chemicals sizzle in bubbles from your head to your toes. In fact, your entire body is like an electrical company, chemical fac...
... defects: accelerated general corrosion to depths of about 40 microns--ascribed to acid sulfate attack; and intergranular attack (IGA)/stress corrosion ...
This book contains 32 papers on accelerated corrosion tests, including immersion, simulated atmosphere, electrochemical, and environmentally aggressive tests. Includes an appendix of 14 ASTM standard corrosion tests, practices, and definitions.
... Accession Number : ADA204964. Title : Corrosion of High-Density Sintered Tungsten Alloys. Part 2. Accelerated Corrosion Testing. ...
... of chromium and arsenic; both are known as corrosion inhibitors. While accelerated tests exist for estimating the corrosiveness of new wood preservatives currently, there is no way to relate the results of...
NBII National Biological Information Infrastructure
MICROBIOLOGICALLY INFLUENCED CORROSION (MIC) designates corrosion due to the presence and activities of microorganisms. Microorganisms can accelerate rates of partial reactions in corrosion processes and/or shift the mechanism for corrosion processes and/...
Types of general and localized corrosion of aluminum are described, and factors that initiate or accelerate corrosion are discussed. Recommendations are made for controlling corrosion of aluminum. Aluminum corrosion inhibitors are listed for use with ethy...
... from federally funded research, testing and training ... for Research Development Test and Evaluation ... Accelerated Laboratory Corrosion Tests to Out ...
... Abstract : Enhancement of limestone sulfation in a fluidized-bed combustion environment by the addition of accelerators, such as NaCl and calcium ...
Shinners (pro sp.) FAC FAC Aster falcatus Lindl. NI FAC- FACU FAC FAC* FAC FAC FACU- NI FACU-,FAC Aster Cronq. FACW FACW Astilbe biternata (Vent.) Britt. FACU FACU FACU Astragalus agrestis Dougl. ex G. Don FACW- FACU ...
In order to successfully implement the extended-life operation plan of the nuclear power plant (NPP), predictive maintenance based on on-line monitoring of deteriorated components becomes highly important. Pipe wall-thinning is usually caused by Flow-Accelerated Corrosion (FAC) under the undesirable combination of water chemistry, flow ...
In this paper a technique that accurately predicts the produced water level in crude oil production causing accelerated corrosion of steel (defined as the corrosion rate break produced water level) and evaluates the requirement for corrosion inhibitor treatment is presented. The primary focus is preventative ...