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aluminum coatings

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Published: 01 June 2016
Fig. 5.3 Optical micrographs with etched aluminum coatings as a function of gas temperature at (a) 204 °C (400 °F) and (b) 315 °C (600 °F), revealing the extent of particle deformation. (c) Micrographs used to determine the nature of bonding of the coating. Source: Ref 5.12 More
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Published: 01 June 2016
Fig. 11.6 (Part 1) Examples of aluminum cold-sprayed coatings to repair mechanically damaged parts on an Army helicopter mast support. (a) Snap ring groove and (b) splines filled with cold-sprayed aluminum to restore original dimensions. Source: Ref 11.5 , 11.6 . (c) Naval helicopter More
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Published: 01 June 2016
Fig. 11.6 (Part 2) Examples of aluminum cold-sprayed coatings to repair mechanically damaged parts on an Army helicopter mast support. (a) Snap ring groove and (b) splines filled with cold-sprayed aluminum to restore original dimensions. Source: Ref 11.5 , 11.6 . (c) Naval helicopter More
Image
Published: 01 June 2016
and backscattered image of an aluminum coating. Source: Ref 5.11 , 5.27 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460121
EISBN: 978-1-62708-285-3
..., OM plays an important role in optimizing the process parameters for obtaining dense, pore-free coatings. There exist reports of cold spray coating trials for several pure metals, such as aluminum, copper, titanium, tantalum, nickel, and magnesium ( Ref 5.6 – 5.15 ), as well as alloys based...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460277
EISBN: 978-1-62708-285-3
... that has undergone significant corrosion in service exposure ( Fig. 11.2a–c ) and a dented gear box repaired using cold-sprayed Al-6061 ( Fig. 11.2d , e ) ( Ref 11.2 ). Figure 11.2(f) shows a representative coating microstructure of dense aluminum on a magnesium substrate (0.8 mm, or 0.03 in.). Fig...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910363
EISBN: 978-1-62708-250-1
.... Substrate to be Coated Coating systems for aluminum, lead, or copper may differ from those for ferrous metals. Available Equipment The more resistant coating systems generally require spray application over a blast-cleaned surface. For some polyester and vinyl-esters, the use of multicomponent...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400073
EISBN: 978-1-62708-316-4
... Abstract This chapter describes the formability and forming characteristics of low-carbon sheet steels, coated sheet steels, stainless steels, and aluminum and magnesium alloys. It provides property data as well as flow stress curves for numerous grades of each material and explains how...
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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
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290207
EISBN: 978-1-62708-306-5
... corrosion of the much larger mass of the metal being fastened. The most commonly used protective metal coatings for steel fasteners are zinc, cadmium, and aluminum. Tin, lead, copper, nickel, and chromium are also used, but only to a minor extent and for very special applications. In many cases, however...
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Published: 30 June 2023
Fig. 9.24 Filiform corrosion appearance on a coated aluminum surface. Courtesy of Novelis More
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Published: 30 June 2023
Fig. 17.4 Aluminum control panel with a clear-coated mill finish for a washing machine More
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Published: 01 November 2019
Figure 19 SEM image of an aluminum line with 10 nm of Au/Pd sputter coating. All the small dark jagged lines are sputter grain artifacts. More
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Published: 01 November 2019
Figure 28 Secondary electron image of aluminum metal sputter coated with 10 nm of Au/Pt. The image has high resolution, but the original surface detail is obscured and the sputter coating grains introduce artifacts seen as jagged dark lines. More
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Published: 01 August 2018
Fig. 13.34 (a) Cross section of a sheet coated by Galvalume. The aluminum-rich dendrites are darker. The interdendritic regions rich in zinc are lighter in SE mode in the SEM. (b) Transverse cross section of a steel sheet coated with Galvalume, partially corroded. The zinc-rich regions have More
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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
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Published: 01 June 2016
Fig. 5.14 Scanning electron micrographs of aluminum cold-sprayed coating on magnesium substrate. (a) Without heat treatment, air cooled. (b) 250 °C (480 °F), 1 h holding time, air cooled. (c) 300 °C (570 °F), 1 h holding time, air cooled. Source: Ref 5.13 More
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Published: 01 June 2016
Fig. 7.4 CoNiCrAlY coating after diffusion heat treatment. Aluminum-rich β phase is seen as the dark phase in the matrix (white arrows). Source: Ref 7.9 More
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Published: 01 June 2016
Fig. 8.5 Bonding state of aluminum tube and fin coated by cold spray after the brazing process. Source: Ref 8.20 More
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Published: 01 June 2016
Fig. 8.12 Sequence of wear-resistant coating on aluminum alloy engine block. Reproduced by permission of Oerlikon Metco. Source: Ref 8.49 More