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radial draw forming

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Published: 01 July 2009
Fig. 20.11 Illustrations of techniques involved in the four basic methods of stretch forming: (a) and (b) stretch draw forming, (c) stretch wrapping, (d) compression forming, and (e) radial-draw forming. Source: ASM 1988b More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400105
EISBN: 978-1-62708-316-4
... an aluminum blank. deep drawing deformation finite element method slab method IN DEEP DRAWING, a hollow cup is formed by forcing a flat, circular blank into or through a die using a punch. The blank is constrained by a blank holder while the central portion of the sheet is pushed into a die...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060117
EISBN: 978-1-62708-261-7
... forming is the nature of the resulting deformation. Bulk forming operations typically involve multidirectional deformation throughout the volume of the worked mass. The generic types of bulk working methods include extrusion, forging, rolling, and drawing. Some methods, such as open-die forging and radial...
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...
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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400089
EISBN: 978-1-62708-316-4
... stamping, deep drawing, ironing, and blanking operations. blanking friction lubricants stamping tribological test FRICTION AND LUBRICATION in sheet metal forming are influenced by such parameters as material properties, surface finish, temperature, sliding velocity, contact pressure...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310173
EISBN: 978-1-62708-286-0
... processes involved in sheet-forming techniques, namely stretch forming and deep drawing. In addition, it provides information on some of the factors pertinent to cold-heading and hot forming of stainless long products. deformation strain hardening anisotropy sheet forming stainless steel long...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400233
EISBN: 978-1-62708-316-4
... to be formed in a draw operation. See also blank holder and draw ring. binder force See blank holder force. binder ring See blank holder. bird bath See low spot. bladesteel A long, narrow trim steel quite often mounted from the side. See also details. blank (1) In forming, a piece of sheet material, produced...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.9781627083164
EISBN: 978-1-62708-316-4
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500227
EISBN: 978-1-62708-317-1
... hydroforming can be used for deep drawing and stretch forming as well as for the expansion of tubular semifinished parts. In these processes, only one forming tool (die) is required, while the force application is advanced by a solid, fluid, or gaseous working medium. For a target-oriented and regulated use...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390241
EISBN: 978-1-62708-459-8
... confused or combined in the technical literature, leading to some inconsistencies in interpretation. Drawing is a bulk deformation process, with significant surface generation and high pressures; deep drawing has its own tribological concerns, but involves sheet forming with much more limited nascent...
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
... forms of wear. It also provides best practices for selecting, evaluating, and applying lubricants for specific materials, including steels, stainless steels, and aluminum and magnesium alloys. bending blanking deep drawing galling hot stamping hydroforming incremental forming ironing...
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
..., including open-die and closed-die forging, hot upset and roll forging, high-energy-rate forging, ring rolling, rotary swaging, radial and orbital forging, isothermal and hot-die forging, precision forging, and cold forging. The chapter also includes information on cold and hot extrusion and drawing...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240279
EISBN: 978-1-62708-251-8
... of stretch forming include stretch draw forming, stretch wrapping, and radial draw forming. Forming lubricants are recommended except when self-lubricating, smooth-faced plastic dies are used; however, the use of too much lubricant can result in workpiece bucking. Material properties that help in stretch...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040141
EISBN: 978-1-62708-300-3
... sizes simultaneously. There are several machine types designed specifically for this purpose of radial or draw-forging of axisymmetric parts [ Haller, 1971 ]. Fig. 12.18 Deformation of a round cross section in stretch forging. P, load. (a) Between flat anvils. (b) Between four curves of a radial...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.tt2.t51060101
EISBN: 978-1-62708-355-3
... forming operations consist of a large family of processes, ranging from simple bending to stamping and deep drawing of complex shapes. Because sheet forming operations are so diverse in type, extent, and rate, no single test provides an accurate indication of the formability of a material in all...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040007
EISBN: 978-1-62708-300-3
... processes, including closed-die forging, extrusion, electrical upsetting, radial forging, hobbing, isothermal forging, open-die forging, orbital forging, and coining. forging processes 2.1 Introduction In forging, an initially simple part—a billet, for example—is plastically deformed between...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480207
EISBN: 978-1-62708-318-8
... contamination. Tube Products Unalloyed titanium accounts for most tubular products. Welded and seamless tube sections are available. Welded tubing is processed by roll forming and seam welding, while seamless tube processing consists of tube reducing or die drawing, or both, of extruded tube shells...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630035
EISBN: 978-1-62708-270-9
... Operation at elevated temperatures Electrical discharge machining Mechanical action Machining, grinding, and polishing Mechanical surface treatments Shot peening Surface rolling Hammer peening Ballizing Cold forming Stretching Drawing Upsetting Bending and straightening...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500289
EISBN: 978-1-62708-317-1
..., pressed outward radially, forms a button (undercut) between the sheets (view 3). In addition to this positive lock, at the same time, residual radial compressive stresses develop, creating a nonpositive lock (view 4). Fig. 14.7 Principle of the clinching process with a fixed die. Source: Ref 14.13...