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Spinning (metals)

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Published: 01 October 2011
Fig. 6.24 Various components produced by metal spinning. Courtesy of Leifeld USA Metal Spinning, Inc. More
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Published: 01 January 2015
Fig. 11.20 Typical metal-spinning operations More
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Published: 01 January 2015
Fig. 11.21 Typical buckling and splitting in metal spinning More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500249
EISBN: 978-1-62708-317-1
... Abstract Sheet metal spinning is a forming technique that produces axially symmetric hollow bodies with nearly any contour. It is often used in combination with flow forming and shear spinning to manufacture a wide range of complex parts. This chapter describes the operating principles, stress...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740163
EISBN: 978-1-62708-308-9
... Abstract This chapter describes sheet metal forming operations, including cutting, blanking, piercing, and bending as well as deep drawing, spinning, press-brake and stretch forming, fluid forming, and drop hammer and electromagnetic forming. It also discusses the selection and use of die...
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Published: 01 November 2019
Figure 12 Spin-resolved electronic band structure for Ni and Fe, two typical ferromagnetic transition metals. Dotted line represents Fermi energy level. More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1983
DOI: 10.31399/asm.tb.mlt.t62860203
EISBN: 978-1-62708-348-5
... of the iron-based alloys are not ferromagnetic. The large class of austenitic stainless steels is an example. These metals are usually antiferromagnetic or spin glass at low temperatures and paramagnetic at room temperature and above. In general, ferrous alloys with the body-centered cubic (b.c.c.) structure...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400005
EISBN: 978-1-62708-316-4
..., steels, high-temperature alloys Applications: forming of thin-wall tubing to contours with close tolerances; forming of metal plate; aerospace industry Fig. 2.32 Confined system for explosive forming. Dimensions in inches 2.8 Incremental Forming Spinning Spinning is the process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480243
EISBN: 978-1-62708-318-8
... to achieve a desired radius. Spinning and Shear Forming Spinning and shear forming are processes for shaping sheet metal into seamless hollow parts using pressure on a rotating workpiece. Spinning involves only minor thickness changes in the sheet metal, whereas shear forming is an extension...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440159
EISBN: 978-1-62708-262-4
... OF STEEL (the subject of Chapter 8 ) deals exclusively with methods that involve changes in surface composition. Methods discussed in this chapter produce hard surfaces (commonly called cases) on ferrous metal parts (steels and cast irons) with no change in surface or base composition. While flame...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.tm.t52320013
EISBN: 978-1-62708-357-7
... = 9 × 10 15 / m 2 This value is close to the limiting value of the dislocation density in a metal (10 16 /m 2 ). Next, the total energy of vacancy is Δ E v = 40 J/mol. Because the energy per vacancy is Δ e v = 1.5 eV × 9.648 × 10 4 J · atom/mol according to Eq 2.2...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060117
EISBN: 978-1-62708-261-7
... machining (EDM) NA A A A A A LC LC LC A LC Wire EDM NA A A A A A LC LC LC A LC Sheet metal forming NA A A A A A LC LC LC LC NA Metal spinning NA A LC A A A A LC LC LC LC (a) NA, not applicable; A, applicable and routinely done; LC, less common...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730051
EISBN: 978-1-62708-283-9
... temperature ). Ferromagnetic elements and Curie temperatures Table 5.1 Ferromagnetic elements and Curie temperatures Metal Curie temperature, °C (°F) Iron 1044 (1910) Cobalt 1121 (2050) Nickel 358 (675) Gadolinium 16 (60) Terbium –40 (–40) Dysprosium –181 (–295...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340165
EISBN: 978-1-62708-427-7
... the metal into a closed die to form the depth of the wheel rim. At this stage, the forging looks like a big cup with a thick bottom. (Alternatively, the rim of the wheel could be formed by spinning to form the rim.) The forged pieces are loaded into baskets and passed through a continuous heat-treatment...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280091
EISBN: 978-1-62708-267-9
... not just shape but microstructure and properties is vital to the utilization of superalloys in most high-temperature applications. Wrought Processing Operations Generically, wrought processing usually involves the introduction of heat and deformation to solid metal to shape it and to impart...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110111
EISBN: 978-1-62708-247-1
... metals and conductors, the band structure (density of states) is spin-symmetrical but this is not the case for ferromagnetic transition metals, where [35] (11) D ( E F ↑ ) ≠ D ( E F ↓ ) with up and down arrows denoting the two spin state band structure. For these materials...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340395
EISBN: 978-1-62708-427-7
... that approximately 60% of all cookware sold in the United States was produced from aluminum ( Ref 17.3 ). Forming Forming is simple for pizza pans and shallow frying pans. For saucepans, drawing may be required. Larger, deeper pots may require metal spinning , a forming process in which circles, typically O...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090333
EISBN: 978-1-62708-266-2
... possess an extremely high corrosion resistance ( Ref 13.1 ). The mechanical behavior of amorphous alloys prepared by rapid quenching from the liquid state (by melt spinning, for example) is also remarkable. They are very strong and stiff, but tough; for example, amorphous iron-base alloys have a fracture...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230295
EISBN: 978-1-62708-298-3
... Abstract The vast majority of beryllium products are manufactured from blocks, forms, or billets of compacted powder that are machined or worked into shape. This chapter describes the metalworking processes used, including rolling, forming, forging, extrusion, drawing, and spinning. It covers...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390389
EISBN: 978-1-62708-459-8
... lubrication punch wear shearing sheet forming sheet metal lubricants spinning springback stretching wrinkling In Chapter 6 it was stated that by far the largest quantity of all metals (typically some 70 to 80%) is rolled into sheet and plate. Heavy plate is directly used after various...