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rotary forging

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Book Chapter

Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003990
EISBN: 978-1-62708-185-6
..., dies, advantages, and limitations of radial forging. It concludes with a discussion on the applications of radial forging. cold-forming radial forging rotary forging tubular components ROTARY FORGING, or orbital forging, is a two-die forging process that deforms only a small portion...
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Published: 01 December 1998
Fig. 27 Differences between rotary and radial forging. (a) In rotary forging, the upper die, tilted with respect to the lower die, rotates around the workpiece. The tilt angle and shape of the upper die result in only a small area of contact (footprint) between the workpiece and the upper die More
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Published: 01 January 2005
Fig. 1 Differences between rotary and radial forging. (a) In rotary forging, the upper die, tilted with respect to the lower die, rotates around the workpiece. The tilt angle and shape of the upper die result in only a small area of contact (footprint) between the workpiece and the upper die More
Image
Published: 01 January 2005
Fig. 3 Examples of die motion in rotary forging. (a) Upper die has both translational and rotational motion, while lower die rotates. (b) Upper die has translational, rotational, and orbital (rocking) motion; lower die is stationary. (c) Upper die has orbital (rocking) motion only; lower die More
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Published: 01 January 2005
Fig. 6 Schematic of rotary forging setup for the forming of a copper alloy seal fitting used in high-pressure piping More
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Published: 01 January 2005
Fig. 4 (a) Rotary-forged aluminum alloy 6061 bearing retainer used in bicycle hubs. (b) Schematics of the rotary forge used to produce the bearing retainer and the workpiece deformation process (left) More
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003183
EISBN: 978-1-62708-199-3
... on computer-aided design in the forging industry. Additionally, the article reviews specific characteristics, process limitations, advantages, and disadvantages of the most common forging processes, namely hot upset forging, roll forging, radial forging, rotary forging, isothermal and hot-die forging...
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Published: 01 January 2005
Fig. 5 Comparison of (a) conventionally forged and (b) rotary hot forged carbon steel clutch hubs. Billet weight: 0.63 kg (1.39 lb) for conventional forging, 0.44 kg (0.97 lb) for rotary forging More
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Published: 30 September 2015
Fig. 6 Ti-6Al-4V round bars manufactured by cold isostatic pressing/sintering/rotary forging from TiH 2 powder More
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Published: 01 January 1989
Fig. 17 Three types of rotary-cut broaching tools designed to penetrate rough skins, as on castings and forgings, without exceeding the power ratings of a broaching machine. (a) Hexagonal rotary cut. (b) Radial rotary cut. (c) Spline rotary cut More
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005849
EISBN: 978-1-62708-167-2
.... The different types of infeed billet handling systems are: Bin tippers Elevator feeders Rotary feeders Vibratory bowl feeders Magazine loaders Rod feeders Bin Tippers In all forge shops, bins are filled with precut billets ready to be run in an induction heating system. The first...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003994
EISBN: 978-1-62708-185-6
... forging minimizes the contact time between workpiece and die and can also maintain the forging temperature through adiabatic heating. Rotary forging machines using computer-controlled reduction schedules can maintain nearly isothermal conditions during a reduction pass along the length of the workpiece...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006493
EISBN: 978-1-62708-207-5
... such as trimming, forming, repairing, cleaning, and heat treatment. aluminum alloys closed-die forging forgeability forging equipment open-die forging roll forging rotary forging FORGING was among the earliest fabricating techniques applied to aluminum. The development of metal airplanes...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006078
EISBN: 978-1-62708-175-7
... ( Fig. 6 ) were manufactured by cold isostatic pressing/sintering/rotary forging from TiH 2 powder. The chemical composition of these Ti-6Al-4V bars meets the requirements of ASTM International and Aerospace Material Specification (AMS) standards ( Table 4 ). The mechanical properties of these PM Ti...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003996
EISBN: 978-1-62708-185-6
... Orbital (rotary) forging 150–260 300–500 Spin forging 150–315 200–600 Roll forging 95–205 200–400 Hydraulic presses 315–430 600–800 Forging Methods Aluminum alloys are produced by all of the current forging methods available, including open-die (or hand) forging, closed-die...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003989
EISBN: 978-1-62708-185-6
... on a forge with four dies, known as a rotary forge. Cogging continues to be applicable for converting ingot structure to billet structure in a wide variety of processes, and its scope continues to increase, as is indicated by its incorporation into the recent production of powder-based billets. Two...
Book Chapter

Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004031
EISBN: 978-1-62708-185-6
... Abstract This article is a comprehensive collection of terms related to metalworking operations that produce shapes from forging, extrusion, drawing, and rolling operations. drawing extrusion forging rolling ASM Handbook, Volume 14A: Metalworking: Bulk Forming Copyright © 2005 ASM...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.9781627081856
EISBN: 978-1-62708-185-6
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005596
EISBN: 978-1-62708-174-0
... Abstract This article provides information on the practice considerations for the inertia and direct-drive rotary friction welding processes. It presents the tooling and welding parameter designs of these processes. The article discusses the welding of different material family classes...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005578
EISBN: 978-1-62708-174-0
... with an increase in axial pressure (known as forge force) to forge the parts together. Inertia friction welding (IFW) is a rotary friction welding process that employs a finite amount of stored energy in the form of a rotating flywheel. Figure 2 illustrates the process parameter relationships during...