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extrusion die

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Published: 01 January 1989
Fig. 7 Teeth on the extrusion die shown in Fig. 6 . (a) Before AFM. (b) After AFM More
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Published: 01 January 1989
Fig. 6 Porthole extrusion die that was faced, turned, and milled in 28% less time when made of sulfurized H13 than when made of H13. Dimensions given in inches More
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Published: 01 December 1998
Fig. 39 Typical extrusion die assembly, showing relative positions of components in a tool carrier More
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Published: 01 November 1995
Fig. 13 Pressure-sizing extrusion-die system (simplified) More
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Published: 01 November 1995
Fig. 18 Extrusion die fitted with tapered cooling and sizing mandrel to produce either pipe or tubing. Source: Ref 1 More
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Published: 01 January 2005
Fig. 17 Porthole chemical-vapor-deposition-coated extrusion die for heat-exchanger tubes (left) and for a hollow profile shape. Source: Ref 39 . Used with permission from ET Foundation More
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Published: 15 May 2022
Fig. 9 Tip scaling for profile extrusion die. (a) Tip-scaling process steps, progressing from left to right, in areas A, B, and C, circled. (b) Details of areas A, B, and C More
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Published: 01 January 2001
Fig. 2 Schematic of a die and mandrel extrusion setup for producing a single tubular product. Press and die components shown are 1 and 2, container; 3, liner; 4, extrusion die; 5, die backer; 6, die holder; 7, bolster; 8, press body; 9, mandrel; 10, extrusion stem; 11, seal block. More
Book Chapter

Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001379
EISBN: 978-1-62708-173-3
... Abstract Coextrusion welding (CEW) is a solid-state process that produces a weld by heating two or more workpieces to the welding temperature and forcing them through an extrusion die. This article describes cold and hot CEW for common metals such as low-carbon steel, aluminum, aluminum alloys...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006489
EISBN: 978-1-62708-207-5
... etching and acid etching of aluminum. Alkaline etching reduces or eliminates surface scratches, nicks, extrusion die lines, and other imperfections. Acid etching can be done without heavy smut problems, particularly on aluminum die castings. Hydrochloric, hydrofluoric, nitric, phosphoric, chromic...
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Published: 31 December 2017
Fig. 6 Extrusion force as a function of die angle. Note that there is a die angle where the total extrusion force is a minimum (optimum die angle). More
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Published: 01 January 1997
Fig. 11 Die swell in extrusion. (a) Incorrect die design for intended profile. (b) Correct die design More
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005567
EISBN: 978-1-62708-174-0
... a weld by heating two or more workpieces to the welding temperature and forcing them through an extrusion die. This article illustrates typical joint configurations used for manual and automatic forge welding applications. It provides information on the common metals welded by coextrusion welding...
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Published: 01 December 2009
Fig. 33 Die contact surface cracking during forging extrusion of aluminum alloy powder compact. (a) Cross section. (b) Normal to vertical rib surface. Note also the cracks at the top free surface. The cracks form as material flows from the flange area beneath the punch into the die cavity More
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Published: 01 January 2001
Fig. 3 Schematic diagram of a bridge or port die for extrusion of a shape containing a hollow More
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Published: 31 December 2017
Fig. 4 Three different types of metal flow in direct extrusion. The die angle in these illustrations is 90°. More
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Published: 31 December 2017
Fig. 10 Press tooling configurations in direct extrusion. (a) Solid die. 1, solid die; 2, backer and the supporting tool. (b) Solid die with feeder plate. 1, feeder plate; 2, die; 3, backer. (c) Hollow porthole die. 1, mandrel; 2, die cap More
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Published: 31 December 2017
Fig. 12 Solid flat-face extrusion dies. (a) Die configuration. (b) Bearing length at Section XX in part (a). Source: Ref 8 More
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Published: 31 December 2017
Fig. 13 Seamless hollow extrusion using fixed-type mandrel. 1, die; 2, container with liner; 3, stem; 4, mandrel attached with stem; 5, hollow nose; 6, hollow billet; 7, seamless hollow extrusion. Source: Ref 9 . Reprinted with permission from the Proceedings of the Ninth International More
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Published: 31 December 2017
Fig. 14 Hollow type II extrusion dies and metal flow mechanisms. (a) Die mandrel with billet entry port. (b) Die and billet 1 are lined up with the press to start extrusion. (c) Control volume of a hollow die. (d) Weld seam formation model. (e) Weld seam configuration with the mandrel port More