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Book Chapter

By Alfred Goldberg
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230361
EISBN: 978-1-62708-298-3
... Abstract This chapter discusses coating technologies that are applicable to beryllium, including physical and chemical vapor deposition, thermal evaporation, electroplating, sputtering, ion plating, and plasma arc spraying. It describes the advantages and disadvantages of each method...
Image
Published: 30 April 2021
oxyfuel; PAS, plasma arc spraying; EB, electron beam; SMAW, shielded metal arc welding; OAW, oxyacetylene welding More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.t56040010
EISBN: 978-1-62708-428-4
... Abstract This article provides a brief description of commercially important thermal spray processes and gives examples of applications and application requirements. The processes covered are flame, wire arc, plasma, high-velocity oxyfuel processes, detonation gun, and cold spray methods...
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Published: 01 March 2001
Fig. 2 Relative costs (based on pounds of alloy deposited) for various weld overlay and thermal spray processes. SAW, submerged arc welding; FCAW, flux-cored arc welding; GMAW, gas metal arc welding; SMAW, shielded metal arc welding; OAW, oxyacetylene gas welding; FLSP, flame spraying; PSP More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350183
EISBN: 978-1-62708-315-7
... characteristics of flame, arc wire, high-velocity oxyfuel, detonation gun, air plasma, and vacuum plasma thermal spray processes Table 19 Compares the abrasive wear resistance of tungsten carbide coatings applied by detonation gun, plasma, and high-velocity oxyfuel thermal spray processes Table 22...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300335
EISBN: 978-1-62708-323-2
... carbon; PVD, physical vapor deposition; HVOF, high-velocity oxyfuel; PAS, plasma arc spraying; EB, electron beam; SMAW, shielded metal arc welding; OAW, oxyacetylene welding Figure 12.1 is also an estimate of the relative size of the technology components that comprise the material-modification...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350125
EISBN: 978-1-62708-315-7
... are usually applied by flame spraying or plasma spraying, although chromium oxide can be applied by spraying/dipping plus sintering. Carbides Carbides as ceramic coatings are principally used for wear and seal applications, in which the high hardness of carbides is an advantage. These applications...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290023
EISBN: 978-1-62708-306-5
... welding, gas metal arc welding, gas tungsten arc welding, plasma arc welding, plasma-GMAW welding, electroslag welding, and electrogas welding. The basic characteristics of gases used for shielding during arc welding are briefly discussed. electrogas welding electroslag welding flux cored arc...
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Published: 01 August 1999
Fig. 12 Coated discontinuous silicon carbide (particulate)/aluminum MMCs after seawater exposure. (a) Coated with ion vapor deposited aluminum; 4 month exposure. (b) Coated with plasma-sprayed aluminum oxide; 18 month exposure. (c) Coated with arc-sprayed zinc; 9 month exposure More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740325
EISBN: 978-1-62708-308-9
... Abstract This chapter covers a wide range of finishing and coating operations, including cleaning, honing, polishing and buffing, and lapping. It discusses the use of rust-preventative compounds, conversion coatings, and plating metals as well as weld overlay, thermal spray, and ceramic...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200369
EISBN: 978-1-62708-354-6
... are submerged arc, gas metal arc, gas tungsten arc, plasma arc, plasma powder spray, thermal spray, oxy-fuel metallizing, electron beam, resistance brazing, induction brazing, and laser welding. When using an arc welding process or any process which results in a homogeneous structure, a multipass weld procedure...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350231
EISBN: 978-1-62708-315-7
..., or diffusion. anodizing. Forming a conversion coating on a metal surface by anodic ox- idation; most frequently applied to aluminum. arc spraying (ASP). A thermal spraying process using an arc between two consumable electrodes of surfacing materials as a heat source and a compressed gas to atomize and propel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.9781627083157
EISBN: 978-1-62708-315-7
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240395
EISBN: 978-1-62708-251-8
... and diffuse into the substrate. Plasma Spraying Plasma spraying uses a plasma torch as the heat source for melting and propelling the particles to the workpiece. The temperature of the plasma arc is so much higher than that produced by flame spraying that coating materials with higher melting points...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.9781627084284
EISBN: 978-1-62708-428-4
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900071
EISBN: 978-1-62708-350-8
... of abnormal glow that plasma nitriding takes place and where ideal conditions exist. Arc Discharge Region As the current density increases, a noticeable increase in the voltage drop will occur, causing an appreciable increase in the power density at the work surface. As power density increases...
Book Chapter

By C. Lee, J. Kim
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460209
EISBN: 978-1-62708-285-3
... to 200% higher electrical conductivity than coatings deposited by arc, plasma, or high-velocity oxyfuel (HVOF) spraying because of the low degree of defects, such as pores and oxides, detrimental to mechanical, thermal, and electrical properties. Bobzin et al. studied a hybrid cold spray/injection...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.t56040020
EISBN: 978-1-62708-428-4
... identified are: Suspension and Solution Precursor Thermal Spray The demand for fine-structured coatings has led to the development of thermal spray processes that are based on plasma and HVOF systems. Thus, the use of liquid feedstock in the form of suspensions or solutions enables the production...
Book Chapter

By James Foley, David L. Olson, Edgar E. Vidal
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230267
EISBN: 978-1-62708-298-3
... are not equal to properties of hot pressed material. Plasma-sprayed thin-walled preforms may be sintered into hollow shapes with satisfactory properties. Control of the beryllium particle size distribution and impurity control is essential to achieve extruded products. During the course of beryllium powder...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.t56040001
EISBN: 978-1-62708-428-4
... High velocity oxygen fuel (HVOF) Electric energy processes Plasma spray Wire arc spray Of the five processes, HVOF and detonation spraying are two that result in high bond strength with extremely dense microstructures. Plasma coatings are also known to have high bond strength with relatively dense...