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corrosion monitoring

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Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003549
EISBN: 978-1-62708-180-1
... surface modifications; corrosion monitoring; and preventive maintenance. References References 1. “Corrosion Costs and Preventive Strategies in the United States,” FHWA-RD-01-156, Federal Highway Administration , 2002 2. Wear and Corrosion , Vol 03.02 , Annual Book of ASTM Standards...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c9001699
EISBN: 978-1-62708-234-1
... of corrosion monitoring and poor water quality. Pipe replacement and a regular water testing program were recommended. Monitoring Water pipelines Water treatment Steel pipe Uniform corrosion Crevice corrosion Biological corrosion A shopping mall in South Carolina was originally constructed...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006788
EISBN: 978-1-62708-295-2
... Ref 119 Suggested monitoring methods for microbiologically influenced corrosion (MIC) in operating systems Table 5 Suggested monitoring methods for microbiologically influenced corrosion (MIC) in operating systems Method Basis for key performance indicator Application...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003556
EISBN: 978-1-62708-180-1
.... It discusses the degradation of various protective systems, such as corrosion inhibitors and lubricants. The article describes the failure analysis of steel, iron, copper, aluminum, and their alloys. It also discusses the probes available to monitor conditions relevant to MIC in industrial systems...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001559
EISBN: 978-1-62708-229-7
...Abstract Abstract One inch diam Type 304 stainless steel piping was designed to carry containment atmosphere samples to an analyzer to monitor hydrogen and oxygen levels during operational and the design basis accident conditions that are postulated to occur in a boiling water reactor. Only one...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c9001717
EISBN: 978-1-62708-217-4
... corrosion to occur. The failure was hydrogen-assisted and was attributed to stress corrosion cracking (SCC) and/or corrosion fatigue (CF). Contributing to the failure was the fact that the material grain size was approximately double the required size, most likely caused from higher than nominal...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001344
EISBN: 978-1-62708-215-0
... caustic-induced stress-corrosion cracking, promoted by the presence of residual welding stresses. Improved maintenance of check valves and routine inspection of critical monitoring systems (conductivity alarms, sodium analyzers, etc.) were recommended to help avoid future occurrences of severe boiler...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.pulp.c0047615
EISBN: 978-1-62708-230-3
... on the inside in the area of the fin tip. Cracking at the end of the fin-to-tube fillet weld was noted. The results indicate the failures were due to corrosion fatigue whose stresses were primarily thermally induced. A temporary solution included inspecting all tubes with shear-wave ultrasonics. Tubes...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001107
EISBN: 978-1-62708-214-3
... on the inner surface, along with sooty residue. Patterns similar to those associated with erosion/corrosion damage were observed. Microstructural examination of wasted areas revealed a bulk matrix composed of massive carbides, indicating that gross carburization and metal dusting had occurred. X-ray...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001064
EISBN: 978-1-62708-214-3
... months. All pipework was hydrotested using untreated borehole water supplied to the site through 17 km (11 mi), 115 mm (4.5 in.) diam carbon steel pipework. The borehole water was resident in the pipelines for 2 months, but no water quality/corrosion monitoring was undertaken. All tanks were...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001695
EISBN: 978-1-62708-229-7
... slowly deteriorated. In early 1992, conductivity in K-basin increased to 180 µS/cm, with L and P-basin at 160–165 µS/cm and chloride impurity concentrations at 9–18 ppm. 2 Corrosion of the fuel became obvious from the walkdown inspections carried out in the basins and from monitoring...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001569
EISBN: 978-1-62708-229-7
...Abstract Abstract This paper reviews several fatigue failures from the waterwall, superheater, and economizer portions of the boiler, their causes and how they were mitigated and monitored. Some cases required simple field modifications by cutting or welding, repair of existing controls...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c0091806
EISBN: 978-1-62708-219-8
..., severe localized corrosion has led to failures within three years of service. An investigation of MIC in these systems used on-line monitoring techniques and found elevated numbers of SRB in both the water phase (10 7 cells mL −1 ) and in a surface biofilm (10 5 cells mL −1 ) ( Ref 3 ). A chlorination...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.conag.c9001634
EISBN: 978-1-62708-221-1
... of a radiograph of a hose with extensive corrosion of the reinforcement wires is shown in Fig. 11. In this example, the outer three of the six wire spiral layers have completely corroded away in the area adjacent to the coupling. This means that the condition of the hose may be monitored over time and the extent...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c9001697
EISBN: 978-1-62708-219-8
..., replacement of above ground piping as and when necessary, installation of a water treatment system at the facility, including periodic monitoring of the effectiveness of the system by the use of corrosion coupons. The continued use of copper was considered acceptable, provided water treatment was in use...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.petrol.c9001518
EISBN: 978-1-62708-228-0
..., the outer three of the six wire spiral layers have completely corroded away in the area adjacent to the coupling. This means that the condition of the hose may be monitored over time and the extent of corrosion accurately assessed. The only problems with the use of this technique are that it is often very...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.conag.c9001635
EISBN: 978-1-62708-221-1
... . In this example, the outer three of the six wire spiral layers have completely corroded away in the area adjacent to the coupling. This means that the condition of the hose may be monitored over time and the extent of corrosion accurately assessed. The only problems with the use of this technique...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001700
EISBN: 978-1-62708-229-7
... be given strong consideration and implemented for use in all commercial buildings, residential complexes, and industrial facilities. Water treatment systems, if used, should be continually monitored for signs of corrosion initiation. Monitoring may be performed by the water treatment company...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.homegoods.c9001698
EISBN: 978-1-62708-222-8
... by a manufacturer. Water treatment systems should be given strong consideration and implemented for use in all commercial buildings, residential complexes, and industrial facilities. Water treatment systems, if used should be continually monitored for signs of corrosion initiation. Monitoring may be performed...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c9001701
EISBN: 978-1-62708-219-8
... buildings, residential complexes, and industrial facilities. Water treatment systems, if used should be continually monitored for signs of corrosion initiation. Monitoring may be performed by the water treatment company and/or by independent engineering and consulting firms to verify the integrity...