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precision spray forming

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460121
EISBN: 978-1-62708-285-3
..., nanoindentation, and residual-stress analysis add to a more complete understanding of the formed coating. This chapter elucidates the indispensable role of characterization in the development of cold-sprayed coatings and illustrates some of the common processes used during coatings development. Table 5.1...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290001
EISBN: 978-1-62708-319-5
... features associated with powder-binder forming processes Process Attributes Shapes Applications Cold isostatic pressing Discrete, blocky, below 20 kg Tapered, round, low precision Spark plug bodies, oil well drill tips, filter tubes Die compaction Squat, discrete, below 2 kg Square...
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
... removal of pigment, parts should be cleaned immediately after the forming operation, and all rinses should be sprayed where practical. (b) Used only when pigment residue can be tolerated in subsequent operations. (c) Phosphoric acid cleaner-coaters are often sprayed on parts to clean the surface...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040295
EISBN: 978-1-62708-300-3
... the Institute of Metal Forming, University of Stuttgart, Springer , 1990 . [Kesavapandian et al., 2001] Kesavapandian G. , Ngaile G. , Altan T. , “ Die Wear in Precision Hot Forging—Effect of Process Parameters and Predictive Models, ” Report No. PF/ERC/NSM-01-R-42, Engineering Research...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230361
EISBN: 978-1-62708-298-3
... A number of methods have been used for the deposition of beryllium on substrates to form beryllium coatings or self-standing structures. In this chapter, the focus is primarily on physical vapor deposition (PVD) processes and plasma spraying. To a lesser extent, chemical vapor deposition (CVD...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300335
EISBN: 978-1-62708-323-2
... oxyfuel; PAS, plasma arc spraying; EB, electron beam; SMAW, shielded metal arc welding; OAW, oxyacetylene welding Fig. 12.6 Two-body abrasion wear rates of various roller surfaces subjected to abrasion by silica-coated tape, where * indicates not age hardened. PVD, physical vapor deposition; TS...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870285
EISBN: 978-1-62708-314-0
...Abstract Abstract This chapter discusses the effect of fiber length and orientation on the strength and stiffness of discontinuous-fiber composites. It also describes several fabrication processes, including spray-up, compression molding, reaction injection molding, and injection molding...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.9781627083195
EISBN: 978-1-62708-319-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350125
EISBN: 978-1-62708-315-7
... of weld overlays, thermal spraying, and various deposition technologies. ceramic coating chemical vapor deposition cladding corrosion resistance electroless plating electroplating hot dip metallic coating physical vapor deposition thermal spraying weld overlays THE SURFACE-ENGINEERING...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120131
EISBN: 978-1-62708-269-3
.... 14.6 Locus of burn and no-burn regions for Alloy C and workhorse alpha-beta titanium alloy Ti-6Al-4V Abstract Abstract This chapter discusses some of the promising developments in the use of titanium, including titanium aluminides, titanium matrix composites, superplastic forming, spray...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280117
EISBN: 978-1-62708-267-9
... on spray forming and consolidation by atmospheric pressure, and includes a section on powder-based disk components, where it discusses the general advantages of P/M as well as the effects of inclusions, carbon contamination, and the formation of oxide and carbide films due to prior particle boundary...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740103
EISBN: 978-1-62708-308-9
..., grease, or spray form. Graphite has a low friction coefficient and thermal stability to very high temperatures (2000 °C, or 3630 °F, and higher); however, in forging applications the temperature window is limited to a range of 500 to 600 °C (930 to 1112 °F) in order to avoid oxidation...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000185
EISBN: 978-1-62708-312-6
...-sintered 409L and 434L satisfies the weldability requirement. Another manufacturing method is based on hollow metal spheres that are made by a fluid bed spray coating process, where a polymer substrate material (i.e., foamed polystyrene) is coated with a metal powder slurry to form individual spheres...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230339
EISBN: 978-1-62708-298-3
... for a specified length of time. The material removal, however, can be uneven and cause a loss of precision tolerances. Heat treatment, which removes the mechanical twins, will not affect dimensional tolerances, except for possible distortion. Annealing twins may form, but they will not adversely affect mechanical...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300421
EISBN: 978-1-62708-323-2
... successes for ceramics in tribological applications, and zirconia is becoming increasingly important for in vivo medical devices. Thermal spray technology allows the use of even more ceramics in the form of coatings. Thermal-sprayed alumina allowed this ceramic to be used in countless parts...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240607
EISBN: 978-1-62708-251-8
... infiltration, and spray deposition. Solid-state processes, in which no liquid phase is present, are usually associated with some type of diffusion bonding process, whether the matrix is in a thin sheet or powder form. Although the processing temperatures are lower for solid-state diffusion bonding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230267
EISBN: 978-1-62708-298-3
... Development and Evaluation of Plasma Sprayed Beryllium ,” Report N-649-229, Western Gear Corp. , Lynwood, CA Hodge E.S. , Gripshover P.E. , and Hanes H.D. , 1966 . Properties of Gas-Pressure-Consolidated Beryllium Powder , Beryllium Technology , Vol 2 , Gordon and Breach , p 703...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.9781627083157
EISBN: 978-1-62708-315-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230107
EISBN: 978-1-62708-298-3
... metals that form colored complexes with Eriochrome Cyanine R. However, it does cause the beryllium band to be somewhat diffuse and trailing, a difficulty that is overcome by allowing the band to migrate only a short distance (4 cm). The sheet is finally air dried, exposed to ammonia gas, and then sprayed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130133
EISBN: 978-1-62708-284-6
... of the outer wall of several tubes met the initial program goal of 18%. During the early 1950s, the importance of proper lubrication was recognized on the shop floor. If an inexperienced oiler inadequately applied lubricant (in spray or paste form), then forging problems could occur even for an acceptable...