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Image
Published: 01 January 2006
Fig. 1 Various components produced by metal spinning. Courtesy of Leifeld USA Metal Spinning, Inc. More
Image
Published: 01 January 2006
Fig. 2 Schematic diagram of the manual metal-spinning process, showing the deformation of a metal disk over a mandrel to form a cone More
Image
Published: 01 January 2006
Fig. 3 Typical components that can be produced by manual metal spinning. Conical, cylindrical, and dome shapes are shown. Some product examples include bells, tank ends, funnels, caps, aluminum kitchen utensils, and light reflectors. More
Image
Published: 01 January 2006
Fig. 4 Photograph of conical components that were produced by metal spinning. Courtesy of Leifeld USA Metal Spinning, Inc. More
Image
Published: 01 January 2006
Fig. 11 Automated metal-spinning machine for forming cone-shaped components. The lathe, roller, mandrel, and controls work station can be seen. Courtesy of Leifeld USA Metal Spinning, Inc. More
Book Chapter

By B.P. Bewlay, D.U. Furrer
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005123
EISBN: 978-1-62708-186-3
... Abstract Metal spinning is a term used to describe the forming of metal into seamless, axisymmetric shapes by a combination of rotational motion and force. This article describes two forming techniques, such as manual spinning and power spinning, for forming seamless metal components...
Image
Published: 01 December 1998
Fig. 11 Metal flow and roller travel in backward and forward spinning of tube More
Image
Published: 01 January 2006
Fig. 9 Photograph of a horizontal lathe, workpiece, and mandrel arrangement for spinning large-diameter (∼2 m, or 6.5 ft) cone- and dish-shaped components. Courtesy of Leifeld USA Metal Spinning, Inc. More
Image
Published: 01 January 2006
Fig. 10 Photograph of very large-diameter (∼2 m, or 6.5 ft) cone- and dish-shaped components produced by the Leifeld Company. Courtesy of Leifeld USA Metal Spinning, Inc. More
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003177
EISBN: 978-1-62708-199-3
... or nonferrous metals. The article reviews the various types of forming processes such as blanking, piercing, fine-edge blanking, press bending, press forming, forming by multiple-slide machines, deep drawing, stretch forming, spinning, rubber-pad forming, three-roll forming, contour roll forming, drop hammer...
Book Chapter

Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005179
EISBN: 978-1-62708-186-3
... Abstract This article introduces process factors that influence die wear and lubrication for metal forming operations such as bending, spinning, stretching, deep drawing, and ironing. It discusses the effects of part shape, sheet thickness, tolerance requirements, sheet metal, and lubrication...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003178
EISBN: 978-1-62708-199-3
... Abstract This article discusses the mechanics, surface preparation and principles of metal forming operations such as drawing, bending (draw bending, compression bending, roll bending, and stretch bending), spinning, and straightening of bars, tubes, wires, rods and structural shapes...
Book Chapter

By Sufei Wei, Steve Lampman
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005257
EISBN: 978-1-62708-187-0
... machine must be able to spin a mold, receive molten metal, and let the metal solidify and cool in the mold in a carefully controlled manner. All metals that can be cast by static casting can be cast by the centrifugal casting process, including carbon and alloy steels, high-alloy corrosion- and heat...
Book Chapter

By Victoria Burt
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006527
EISBN: 978-1-62708-207-5
... Abstract Aluminum and its alloys are among the more formable materials of commonly fabricated metals. This article discusses the formability, bendability, and springback of aluminum and its alloys. It describes the forming limit diagrams that illustrate the biaxial combinations of strain...
Book Chapter

By Frank Mandigo, Derek Tyler
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005143
EISBN: 978-1-62708-186-3
... requirements and applications. bending blanking contour roll forming copper alloys drawing high-velocity metal forming hydraulic forming piercing rubber-pad forming spinning stretch forming swaging COPPER AND MOST COPPER ALLOYS are readily formed at all sheet gages. The copper alloys...
Book Chapter

By Howard W. Sizek
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005145
EISBN: 978-1-62708-186-3
... for extremely severe forming. Lubricants used for spinning operations must cling tenaciously; otherwise, they will be thrown off the workpiece by centrifugal force. Metallic soap or wax applied to the workpiece before spinning is usually satisfactory. Sulfurized and chlorinated lubricants...
Book Chapter

By L.H. Bennett, L.J. Swartzendruber
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001752
EISBN: 978-1-62708-178-8
.... This change is observable only near the resonance frequency of the nuclear spins. For free nuclei, the resonance frequency ν 0 in an applied magnetic field H 0 is: (Eq 2) ν 0 = ( γ 2 π ) H 0 The frequency ν 0 is often referred to as the Larmor frequency. In a metal...
Image
Published: 01 December 2008
) The mold chamber begins to spin, and atmospheric pressure returns to the chamber, allowing liquid metal in the central sprue to return to the furnace but retaining liquid metal in the parts and in-gates by centrifugal force. Spinning continues until the parts and in-gates have completely solidified. More
Image
Published: 01 January 2006
Fig. 17 Schematic diagram showing an example of a forming scheme used to spin a large-diameter hemisphere from a preformed blank metal sheet, such as aluminum alloy 6061. The preform is tapered to allow spinning of a hemisphere with a uniform wall thickness. Dimensions given in inches More
Book Chapter

By E. Doege, B.-A. Behrens, G. Kurz, O. Vogt
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005144
EISBN: 978-1-62708-186-3
... and the lubricants used in the processes. It discusses the various forming processes of magnesium alloys. These include press-brake forming, deep drawing, manual and power spinning, rubber-pad forming, stretch forming, drop hammer forming, and precision forging. cold forming deep drawing drop hammer forming...