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exfoliation corrosion

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870063
EISBN: 978-1-62708-299-0
...Abstract Abstract This chapter describes the mechanisms, characteristics, and prevention of intergranular and exfoliation corrosion in various aluminum alloys. It discusses susceptible alloys and recommended tempers and presents several examples of exfoliation in aircraft components. It also...
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 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...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240323
EISBN: 978-1-62708-251-8
..., cavitation, fretting corrosion, intergranular corrosion, exfoliation, dealloying corrosion, stress-corrosion cracking, and corrosion fatigue. The chapter discusses the processes involved in corrosion control by retarding either the anodic or cathodic reactions. The rate of corrosion is reduced...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610501
EISBN: 978-1-62708-303-4
...Abstract Abstract This chapter discusses common forms of corrosion, including uniform corrosion, galvanic corrosion, pitting, crevice corrosion, dealloying corrosion, intergranular corrosion, and exfoliation. It describes the factors that contribute to stress-corrosion cracking, hydrogen...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910099
EISBN: 978-1-62708-250-1
.... 50 Plug-type dezincification in an α-brass (70Cu-30Zn) exposed for 79 days in 1 N NaCl at room temperature. Note porous structure within the plug. The dark line surrounding the plug is an etching artifact. 160× Fig. 46 Exfoliation corrosion in an alloy 7178-T651 plate exposed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2000
DOI: 10.31399/asm.tb.fec.t65940451
EISBN: 978-1-62708-302-7
... Method for Cavitation Erosion Using Vibratory Apparatus • G 33, Practice for Recording Data from Atmospheric Corrosion Tests of Metallic-Coated Steel Specimens • G 34, Test Method for Exfoliation Corrosion Susceptibility in 2XXX and 7XXX Series Aluminum Alloys (EXCO Test) • G 35, Practice...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2000
DOI: 10.31399/asm.tb.fec.9781627083027
EISBN: 978-1-62708-302-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030070
EISBN: 978-1-62708-282-2
... rate can be accelerated in underaged tempers. The mechanism is similar. Initially, precipitation can be favored on grain boundaries, and the galvanic process described previously ensues. Continued aging toward peak-aged eliminates this. A similar scenario exists for SCC and exfoliation corrosion. More...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270005
EISBN: 978-1-62708-301-0
... have been investigated and some of them are presented in subsequent chapters under different categories of components. Some categories are illustrated subsequently. Exfoliation Corrosion: Deterioration of Aircraft Stringers Foreign Object Damage of Turbine Blades Fretting Damage: Failure...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240135
EISBN: 978-1-62708-251-8
... occurred in service. To combat the SCC problem, a number of overaged T7 tempers have been developed for the 7 xxx alloys. Although there is usually some sacrifice in strength, these tempers have dramatically reduced the susceptibility to both SCC and exfoliation corrosion. An additional benefit...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870025
EISBN: 978-1-62708-299-0
... Research Laboratories , 1958 30. Godard H.P. , Jepson W.B. , Bothwell M.R. , and Kane R.L. , The Corrosion of Light Metals , John Wiley & Sons , 1967 , p 72 31. Zahavi J. and Yahalom J. , Exfoliation Corrosion of AlMgSi Alloys in Water , J...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350011
EISBN: 978-1-62708-315-7
.... , 1993 , p 270 – 271 9. Waterhouse R.B. , Fretting Wear , Friction, Lubrication, and Wear Technology , Vol 18 , ASM Handbook , ASM International , 1992 , p 242 – 256 10.31399/asm.hb.v18.a0006414 10. Intergranular and Exfoliation Corrosion , Corrosion of Aluminum and Aluminum...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030003
EISBN: 978-1-62708-282-2
... aluminum alloys often have an elongated grain structure, which can result in susceptibility to exfoliation corrosion or orientation-dependent stress corrosion cracking. Solid solution alloying of aluminum can alter the susceptibility to localized corrosion, either decreasing, as with copper alloying...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870265
EISBN: 978-1-62708-299-0
... of maximum strength to provide some special characteristic, such as enhanced resistance to stress-corrosion cracking or exfoliation corrosion. It applies to cast products that are artificially aged after solution heat treatment to provide dimensional and strength stability. This designation applies...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870099
EISBN: 978-1-62708-299-0
... Electrode Potential Environment Peening the metal surface increases fatigue life ( Ref 33 , 34 ) and probably increases corrosion fatigue life as well. Care must be taken not to overpeen the surface to the extent where excessive plastic deformation can cause susceptibility to exfoliation or SCC...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550033
EISBN: 978-1-62708-307-2
... treating, and joining, and includes a section on the causes and effects of corrosion and how they are typically controlled. aluminum alloys castability composition corrosion forgeability formability heat treatability machinability weldability wrought aluminum alloys ALUMINUM...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030005
EISBN: 978-1-62708-282-2
...Abstract Abstract This chapter discusses some important factors involved in the atmospheric corrosion of engineering materials. The discussion begins with a description of elements necessary for the operation of a galvanic corrosion cell and corrosion reactions, followed by the types...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030215
EISBN: 978-1-62708-282-2
.... Gummow R.A. , The Corrosion of Municipal Iron Watermains , Mater. Perform. , March 1984 , p 39 – 42 114. “Issues in Fire Protection Systems—Symposium,” Corrosion 2002 , ( Denver, Co ), NACE International , 2000 115. Zahavi J. and Yahalom J. , Exfoliation Corrosion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910427
EISBN: 978-1-62708-250-1
...Abstract Abstract Corrosion testing and monitoring are powerful tools in the fight to control corrosion. This chapter provides a general overview of three major categories of corrosion tests, namely laboratory tests, pilot-plant tests, and field tests. It begins with brief sections describing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030169
EISBN: 978-1-62708-282-2
... drawback to the high-magnesium alloys is that they can be susceptible to intergranular forms of corrosion, including exfoliation and stress-corrosion cracking. This corrosion susceptibility can be avoided by using particular tempers and by limiting the maximum service temperatures to 65 °C (150 °F...