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extrusion dies

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Published: 01 November 1995
Fig. 11 Extrusion dies that allow for material flow characteristics. Source: Ref 1 More
Image
Published: 01 January 2005
Fig. 13 Different styles of aluminum extrusion dies for hollow profiles. Metal flow is from right to left through the die. (a) Porthole die. (b) Spider die. (c) Bridge die. Source: Ref 3 , 34 More
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Published: 01 January 2005
Fig. 15 Multistrand, solid-shape, aluminum extrusion dies. The view shows the billet side of the die. Courtesy of Aludie, Inc. 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. 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
Image
Published: 30 November 2018
Fig. 19 Solid flat-faced extrusion dies. (a) Die configuration. ID, inside diameter; CCD, circumscribing circle diameter. (b) Bearing length More
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Published: 30 November 2018
Fig. 22 Fundamentals of hollow type II extrusion dies and metal flow mechanisms. (a) Front face of die mandrel with four metal entry ports. (b) Metal flow through type II hollow extrusion die. (c) Weld seam configuration with the mandrel port numbers More
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004006
EISBN: 978-1-62708-185-6
... extrusion velocity, amount of pressure required, and type of lubricant, for successful and efficient hot extrusion. The article concludes with a discussion on applications and design methodology that provides insight into CAD/CAM of extrusion dies. computer-aided design  direct extrusion extruded...
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Published: 01 January 2005
Fig. 3 Schematic cross section of an extrusion press with conical dies More
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Published: 01 January 2005
Fig. 8 Measurement of die angle in dies for forward extrusion More
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Published: 01 January 2005
Fig. 17 Three types of dies used in the cold extrusion of aluminum alloy parts More
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Published: 30 November 2018
Fig. 16 Press dies and tooling configurations in direct extrusion. (a) Solid die extrusion. 1: solid die; 2: backer and the supporting tool. (b) Three-piece solid die set with feeder plate. 1: feeder plate; 2: die; 3: backer. (c) Two-piece solid die with recess. 1: die; 2: backer. (d) Hollow More
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Published: 30 November 2018
Fig. 1 Three types of dies used in the cold extrusion of aluminum alloy parts 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
..., copper, and copper alloys. Additional applicable materials include nickel, nickel-base alloys, zirconium, titanium, tantalum, and niobium. aluminum aluminum alloys coextrusion welding cold coextrusion welding copper copper alloys extrusion dies hot coextrusion welding low-carbon steel...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006385
EISBN: 978-1-62708-192-4
... dies, where the die angle is 90°. From this figure, common flow patterns can be identified: The most homogeneous (uniform) flow pattern ( Fig. 4a ) occurs when there is no friction at the interfaces. This type of flow also occurs in indirect extrusion, where there is no friction at the billet...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006534
EISBN: 978-1-62708-207-5
... and exit temperature, and their effect on product quality. The article also provides information on extrusion presses, press dies, and tooling, and addresses quality issues such as surface defects, blistering, and internal cracking. It concludes with a discussion on the drawing of solid section...
Image
Published: 30 November 2018
Fig. 1 Deformation zone in extrusion or drawing solid section through a conical die. Rigid and plastic zones are illustrated; center-burst (chevron) cracking occurs when plastic zones do not meet. The same observations are also made in drawing flat sheet or plate through wedge-shaped dies More
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003015
EISBN: 978-1-62708-200-6
... or constant-pitch, constant channel depth, metering polyamide (PA) screw with a compression ratio between 3-to-1 and 4-to-1 ( Fig. 5 ) is recommended when extruding PE, the former being preferred for film extension and extrusion coating. Extrusion Dies and Drawdown The extruder screw and the extrusion...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003429
EISBN: 978-1-62708-195-5
... Abstract This article discusses the dies, such as shear-face dies, conical-feed dies, and bridge dies, that are used in extrusion of particle-reinforced aluminum composites. It provides an overview of the effects of reinforcements on the properties of aluminum composites. shear-face dies...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003976
EISBN: 978-1-62708-185-6
... of dies: alloying surface treatments, micropeening, and electroplating. abrasive wear cold extrusion cold heading die coatings die wear electroplating forging hot extrusion micropeening plastic deformation surface treatments thermal fatigue WEAR OF DIES is a complex, time-dependent...