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protective overlays

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Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005712
EISBN: 978-1-62708-171-9
... cladding, and vacuum brazing. The article provides information on the selection of overlays and materials such as chromium-carbide-base overlays and tungsten carbide metal-matrix composites. gas metal arc welding high-velocity oxyfuel thermal spray coating material selection oil sand protective...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003555
EISBN: 978-1-62708-180-1
... reactions including sensitization, stress-corrosion cracking, and corrosion fatigue. It concludes with a discussion on various protective coatings, such as aluminide coatings, overlay coatings, thermal barrier coatings, and ceramic coatings. References References 1. Fontana M.G. , Corrosion...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005732
EISBN: 978-1-62708-171-9
...” “Protective Overlays and Coatings Used in Oil Sands” “Renewable Energy Applications” “Nuclear Industry Applications for Thermal Spray” “Thermal Spray Applications in the Steel Industry” “Thermal Spray Applications in the Paper Production Industry” “Printing Industry Applications” “Additional...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003217
EISBN: 978-1-62708-199-3
... and their application. It also provides information on weld-overlay and thermal spray coating, porcelain enameling, and the preparation of enamel frits for steels. The article closes by describing methods and materials for ceramic coating. ceramic coatings chemical conversion coatings continuous...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003217
EISBN: 978-1-62708-199-3
... and their application. It also provides information on weld-overlay and thermal spray coating, porcelain enameling, and the preparation of enamel frits for steels. The article closes by describing methods and materials for ceramic coating. ceramic coatings chemical conversion coatings continuous...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002466
EISBN: 978-1-62708-194-8
... of surface coatings and on-site deposition can be more easily carried out, particularly for repair purposes. Weld overlays are very versatile because a large number of commercially available alloys can be selected to provide protection from a wide range of environmental degradation mechanisms. During...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004157
EISBN: 978-1-62708-184-9
... mm/yr mils/yr Carbon steel 2.8 110 625 overlay 0.46 18.3 Source: Ref 6 Fig. 4 Weld overlay cladding of the furnace waterwall for corrosion protection of carbon steel boiler tubes and membranes in WTE boilers. Source: Welding Services Inc. Fig. 5 Alloy 625...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004158
EISBN: 978-1-62708-184-9
... the ductility of the coating. However, if these levels are too low, there will be inadequate protection from high-temperature attack. The majority of the overlay coating is composed of cobalt, nickel, or a combination of the two. Cobalt is better for hot corrosion, and nickel is better for high-temperature...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006391
EISBN: 978-1-62708-192-4
.... Fisher G. , Wolfe T. , Yarmuch M. , Gerlich A. , and Mendez P. , The Use of Protective Weld Overlays in Oil Sands Mining , Can. Weld. Assoc. J. , Summer 2011 , p 28 – 39 15. Serate D. , Lui J. , Wang N. , Cauette-Fritsch H. , Robinson R...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004190
EISBN: 978-1-62708-184-9
..., although this practice is not common. Stainless steel weld overlays are discussed in some depth in this section under “Protection of Batch Digesters.” Some have been constructed of cold stretched type 304 (S30400) stainless steel in accordance with the Swedish cold stretching code. Duplex stainless...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005707
EISBN: 978-1-62708-171-9
... surface processing of steels Fig. 15 Schematic of a fluidized-bed chemical vapor deposition process Fig. 19 Activated reactive evaporation. Source: Ref 17 Fig. 4 Cathodic protection of steel by zinc compared to lack of protection by tin Fig. 3 Simple cell showing...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004156
EISBN: 978-1-62708-184-9
... to the corrosive gases and can provide better protection to the furnace walls. However, HVOF is more expensive than arc spray. Common alloy powders selected for the sprayed coatings on waterwalls include 309, 310 stainless steel, and 50Ni-50Cr. Weld overlay produces a coating of high-chromium alloy composition...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001442
EISBN: 978-1-62708-173-3
... such as flame hardening, nitriding, or ion implantation as a hardfacing process. The stipulation that the surface be applied for the main purpose of reducing wear excludes the application of materials primarily used for prevention or control of corrosion or high-temperature scaling. Weld overlays to control...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003570
EISBN: 978-1-62708-180-1
... overlays, such as Stellite 6 (ST-6), Stellite 21 (ST-21), and the IRECA series of stainless steels developed by Hydro Quebec ( Ref 20 ), has been demonstrated in field trials; erosion rates relative to type 304 stainless steel are summarized in Fig. 13 . In practice, it is rare to find protective weld...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001414
EISBN: 978-1-62708-173-3
... that was used for the overlay. In another method, a short stainless steel transition member is welded to the carbon steel or stainless-clad carbon steel member prior to stress relieving and final welding. This method ensures protection of the carbon steel base metal from the effect of final welding...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001318
EISBN: 978-1-62708-170-2
..., chemical vapor deposition Fig. 4 Schematic of coating architecture used to protect carbon-carbon for extended-life applications Fig. 2 Thermal expansion characteristics of ceramics and carbon-carbon laminates. C/C, carbon-carbon laminate; L , specimen length Abstract Abstract...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003817
EISBN: 978-1-62708-183-2
... of 20 to 30 wt% ( Table 11 ). In the wrought compositions, small additions of manganese and silicon promote the formation of more protective spinel oxides. In the case of (UNS R30188), 188 alloy the addition of lanthanum has been used to increase the resistance of the protective scale to spallation...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003162
EISBN: 978-1-62708-199-3
...Abstract Abstract Hardfacing is defined as the application of a wear-resistant material, in depth, to the vulnerable surfaces of a component by a weld overlay or thermal spray process Hardfacing materials include a wide variety of alloys, carbides, and combinations of these materials. Iron-base...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003568
EISBN: 978-1-62708-180-1
..., the use of erosion-resistant overlays is effective in combating damage. The Stellite alloys and stainless steels are the alloys most widely used as overlays. However, many small parts are not amenable to protection by the use of erosion-resistant overlays. Therefore, the most effective means...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003212
EISBN: 978-1-62708-199-3
... Abstract This article is a general introduction to surface engineering of engineering components, providing an overview of the applications of surface treatments and the environmental protection regulations directly or indirectly related to surface engineering processes. engineering...