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indirect extrusion

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980323
EISBN: 978-1-62708-342-3
... Abstract The machinery and equipment required for rod and tube extrusion is determined by the specific extrusion process. This chapter provides a detailed description of the design requirements and principles of machinery and equipment for direct and indirect hot extrusion. It then covers...
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Published: 01 December 2006
Fig. 1.1 Extrusion processes. (a) Direct extrusion. (b) Indirect extrusion. 1, extrusion; 2, die; 3, billet; 4, dummy block; 5, container; 6, stem; 7, dummy block with die; 8, sealing tool More
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Published: 01 March 2000
Fig. 3 Tooling configuration in indirect extrusion processing for extrusion of the harder alloys. 1, die; 2, backer; 3; die holder; 4, die stem; 5, stem holder; and 6, bolster More
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Published: 01 December 2006
Fig. 3.1 (a) Direct extrusion processes. (b) Indirect extrusion processes. (c) Hydrostatic extrusion processes. (d) Special extrusion processes More
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Published: 01 December 2006
Fig. 6.25 Short-stroke extrusion press for indirect extrusion More
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Published: 01 December 2006
Fig. 7.94 Failed extrusion stem for indirect extrusion. Source: SMS Schloemann More
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Published: 01 March 2000
Fig. 6 Indirect extrusion process More
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Published: 01 March 2000
Fig. 13 Friction components in indirect extrusion More
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Published: 01 March 2000
Fig. 6 Schematic of an indirect extrusion press. 1, counter platen; 2, die slide; 3, shear; 4, billet container; 5, moving crosshead; 6, die stem; 7, sealing element; 8, cylinder crosshead; and 9, oil tank with drive and controls. Source: Schloemann-Siemag More
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Published: 01 December 2006
Fig. 3.39 Die guiding in indirect extrusion. See [Zie 7]. (a) Loose die in front of the hollow stem. (b) Die rigidly screwed to the hollow stem. (c) Die holder attached to the hollow stem by a bayonet connection. (d) Die rigidly attached to the hollow stem with a loose die guiding ring More
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Published: 01 December 2006
Fig. 3.43 Geometric conditions in indirect extrusion with a shell More
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Published: 01 December 2006
Fig. 3.44 Material flow in indirect extrusion with a shell (a) V = 70 and (b) V = 30. AlMg3, container diam = 140 mm, container temperature = billet temperature = 450 ┬░C [ Sie 76a ], [ Zie 73 ] More
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Published: 01 December 2006
Fig. 3.45 Process sequence for the indirect extrusion without lubrication and with a shell. a, platen; b, hollow stem holder; c, hollow stem; d, die; e, billet; f, container; g, sealing stem; h, cleaning block; i, shell; j, discard tool. See [ Bis 75 ]. More
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Published: 01 December 2006
Fig. 6.24 Arrangements for indirect-extrusion presses More
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Published: 01 December 2006
Fig. 6.26 Components of an indirect-extrusion press with tooling More
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Published: 01 December 2006
Fig. 6.28 Auxiliary equipment for the indirect extrusion of copper alloys. (a) Billet loading. (b) Discard shearing and removal. (c) Collector for discard, cleaning block, and shell More
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Published: 01 December 2006
Fig. 6.29 Operating steps in the indirect extrusion of brass. See Table 6.9 . More
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Published: 01 December 2006
Fig. 7.2 Indirect extrusion with the die holder machined into the die carrier stem. Source: Ames More
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Published: 01 December 2006
Fig. 7.9 Indirect extrusion of aluminum alloys with a loose die holder on the tool carrier stem with the functions: extrusion die, backer, die holder, dummy block, and cleaning block. Source: Ames More
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Published: 01 December 2006
Fig. 7.10 Indirect extrusion of copper alloys with a loose die holder and built-in extrusion die in front of the die carrier stem. Source: Wieland-Werke AG More