1-20 of 36 Search Results for

filiform 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
Image
Published: 01 August 1999
Fig. 10 Schematic diagrams of the filiform corrosion cell in aluminum. Corrosion products and predominant reactions are labeled. Filiform corrosion is a differential aeration cell driven by differences in oxygen concentration in the head versus the tail section. Potential differences between More
Image
Published: 01 August 1999
Fig. 9 Filiform corrosion on PVC-coated aluminum foil. (a) Advancing head and cracked tail section of a filiform cell. SEM. 80×. (b) The gelatinous corrosion products of aluminum oozing out of the porous end tail section of a filiform cell. SEM. 830×. (c) Tail region of a filiform cell. Tail More
Image
Published: 01 August 1999
Fig. 11 Filiform corrosion of an aluminum aircraft skin around steel fasteners. (a) Before paint removal, showing paint cracking and blistering. (b) After paint removal More
Image
Published: 01 August 1999
Fig. 12 Filiform corrosion of a fighter aircraft pylon tank. (a) Overall view of the tank, showing uniform corrosion (open arrows) and penetration (solid arrows). (b) Indications of filiform corrosion. (c) Pitting and intergranular corrosion. Source: Ref 29 More
Image
Published: 01 August 1999
Fig. 17 Effect of sanding prior to phosphating on the filiform corrosion of aluminum alloys. All test specimens received an acid pickling pretreatment before phosphating and were in the hardened T6 condition. Source: Ref 25 More
Image
Published: 01 August 1999
Fig. 18 Effect of pickling, alkaline cleaning, and temper on the filiform corrosion of aluminum alloys. All specimens were sanded. Source: Ref 25 More
Image
Published: 01 October 2012
Fig. 2.50 Examples of filiform corrosion of aluminum. (a) Aluminum foil coated with polyvinyl chloride showing the advancing head and cracked tail section of a filiform cell. Scanning electron microscopy. Original magnification: 80×. (b) Filiform corrosion of a painted aluminum aircraft skin More
Image
Published: 01 January 2000
Fig. 21 A lacquered steel can lid exhibiting filiform corrosion showing both large and small filaments partially oriented in the rolling direction of the steel sheet. Without this 10× magnification by a light microscope, the filiforms look like fine striations or minute tentacles. More
Image
Published: 01 January 2000
Fig. 22 Filiform corrosion of PVC-coated aluminum foil. (a) Advancing head and cracked tail section of a filiform cell. Scanning electron microscopy (SEM), 80×. (b) The gelatinous corrosion products of aluminum oozing out of the porous end tail section of a filiform cell. SEM. 830×. (c) Tail More
Image
Published: 30 June 2023
Fig. 9.24 Filiform corrosion appearance on a coated aluminum surface. Courtesy of Novelis More
Image
Published: 30 June 2023
Fig. 12.2 Damage and wear to aluminum wheels. (a) Filiform corrosion on machined and clear-coated area of wheel and (b) brittle fracture resulting from side impact of cast wheel More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870045
EISBN: 978-1-62708-299-0
... discusses the problem of crevice corrosion and how it is influenced by crevice geometry and operating environment. The discussion covers the most common forms of crevice corrosion, including water staining, poultice corrosion, and filiform corrosion, along with related testing and prevention methods...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870219
EISBN: 978-1-62708-299-0
... Abstract This chapter describes the use of standardized tests to determine the susceptibility of aluminum alloys to specific forms of corrosion, including pitting, intergranular corrosion, filiform corrosion, exfoliation corrosion, and stress-corrosion cracking. aluminum alloys corrosion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910099
EISBN: 978-1-62708-250-1
... Abstract Corrosion problems can be divided into eight categories based on the appearance of the corrosion damage or the mechanism of attack: uniform or general corrosion; pitting corrosion; crevice corrosion, including corrosion under tubercles or deposits, filiform corrosion, and poultice...
Image
Published: 01 August 1999
Fig. 14 Cross section of aluminum foil laminated on paperboard showing the expansion of the PVC coating by the corrosion products of filiform corrosion. Note the void spaces between the paperboard fibers that can entrap water. SEM. 650× More
Image
Published: 01 August 1999
and a conductivity at 24 °C (75 °F) of 60 mS/cm. Further details on both of these test procedures can be found in Chapter 12 (see “ Tests for Filiform Corrosion ”). Source: Ref 15 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2000
DOI: 10.31399/asm.tb.fec.t65940451
EISBN: 978-1-62708-302-7
... Film Lubricants • D 2671, Test Methods for Heat-Shrinkable Tubing for Electrical Use • D 2803, Test Method for Filiform Corrosion Resistance of Organic Coatings on Metal • D 2809, Test Method for Cavitation Erosion-Corrosion Characteristics of Aluminum Pumps with Engine Coolants • D...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340179
EISBN: 978-1-62708-427-7
...), and corrosion. aluminum alloys corrosion resistance mechanical properties selection criteria temper selection Large tanks constructed for the Space Shuttle required the development of weldable alloys with excellent strength, toughness, and fatigue resistance at room and cryogenic temperatures...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910497
EISBN: 978-1-62708-250-1
... are progressive and grow under the action of the fluctuating stress. 506 Corrosion: Understanding the Basics filiform corrosion. Corrosion that occurs under some coatings in the form of randomly distributed threadlike filaments. fouling. An accumulation of deposits. This term includes accumulation and growth...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.9781627082501
EISBN: 978-1-62708-250-1