1-20 of 547 Search Results for

Pitting corrosion

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001616
EISBN: 978-1-62708-229-7
... Abstract Severe pitting corrosion of a carbon steel tube was observed in the air preheater of a power plant, which runs on rice straw firing. Approximately 1450 tubes were removed from Stage 3 of the preheater (air inlet and flue gas outlet) due to corrosion and local bursting. Samples from...
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
... treatment C12200 UNS C12200 ASTM B88 UNS C12200 Pitting corrosion Potable waters are defined as waters that are suitable for drinking purposes. Potable waters are in use throughout the United States and new systems are being installed on a daily basis. The quality of potable waters...
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
... Abstract A residential subdivision near Tampa, FL was constructed in 1984 through 1985. Several sections of copper pipe were removed from one residence that had reported severe leaking. Visual examination revealed extensive pitting corrosion throughout the ID surfaces of the sample. Microscopic...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.med.c0048419
EISBN: 978-1-62708-226-6
... Abstract Heavy pitting corrosion on type 304 stainless steel bone screw was studied. A screw head that exhibited heavy pitting corrosion attack was observed. Deep tunnels that penetrated the screw head and followed the inclusion lines were revealed. The screw was inserted in a plate made...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0048318
EISBN: 978-1-62708-234-1
... Abstract A resistance-welded carbon steel superheater tube made to ASME SA-276 specifications failed by pitting corrosion and subsequent perforation, which caused the tube to leak. The perforation was found to have occurred at a low point in a bend near the superheater outlet header...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001063
EISBN: 978-1-62708-214-3
... plant. Examination of tubes and tube sheets revealed pitting damage on the OD surface. Some of the pits had penetrated fully, resulting in holes. Inside diameter surfaces were free of corrosion. Macro- and microexaminations indicated that the tubes had been properly manufactured. Pitting was attributed...
Image
Published: 01 January 2002
Fig. 2 Pitting corrosion of 316L stainless steel pipe. (a) View of pitting on the outside-diameter surface at the leak location. (b) View of the inside-diameter surface, where the pit size was larger at the leak location. There was a rusty discoloration along the bottom of the pipe. (c) Cross More
Image
Published: 01 June 2019
Fig. 1 Pitting corrosion of 316L stainless steel pipe. (a) View of pitting on the outside-diameter surface at the leak location. (b) View of the inside-diameter surface, where the pit size was larger at the leak location. There was a rusty discoloration along the bottom of the pipe. (c) Cross More
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.chem.c0060104
EISBN: 978-1-62708-220-4
... on the outer surfaces. The cracking was revealed by metallographic examination to have initiated from the outer surface, frequently at pits, and penetrated the tube wall in a transgranular, branching fashion. The crack features were characteristic of chloride stress-corrosion cracking. A change in tube...
Image
Published: 01 June 2019
Fig. 3 Pitting corrosion at the ID and evidence of bacterial corrosion. More
Image
Published: 01 June 2019
Fig. 1 Pitting corrosion at the ID surface showing accumulation of corrosion products at elbow. More
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c0091318
EISBN: 978-1-62708-217-4
... afterward. Recommendations included revising directions for sterilization and rinsing. Aircraft components Cleaing solution Hypochlorites Nitrates Water tanks 321 UNS S32100 Surface treatment related failures Pitting corrosion Two freshwater tanks of type 321 stainless steel were removed...
Image
Published: 01 January 2002
Fig. 26 Carbon steel superheater tube. Pitting corrosion and perforation were caused by the presence of oxygenated water during idle periods. More
Image
Published: 01 January 2002
Fig. 29 Heavy pitting corrosion on type 304 stainless steel bone screw. (a) Longitudinal section through head of bone screw showing corrosion tunnels. (b) Etched longitudinal section showing the many primary inclusion lines and corrosion tunnels that follow the inclusions. (c) SEM overview More
Image
Published: 01 June 2019
Fig. 3 Pitting corrosion with incipient crack formation. Longitudinal section, etch V2A Pickle. 100 × More
Image
Published: 01 June 2019
Fig. 2 Pitting corrosion adjacent to fracture on failed posttensioning wire More
Image
Published: 01 June 2019
Fig. 3 Pitting corrosion observed following removal of tubercles from the ID surface of the steel pipe. More
Image
Published: 01 June 2019
Fig. 4 Metallographic cross section of the steel pipe showing pitting corrosion at the ID surface. (50× Magnification) More
Image
Published: 01 June 2019
Fig. 1 Pitting corrosion at the outside surface of copper tube. More
Image
Published: 01 June 2019
Fig. 2 Micrograph showing pitting corrosion at the ID surfaces of the copper tubing. More