Skip Nav Destination
Close Modal
Search Results for
cold extrusion
Update search
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
NARROW
Format
Topics
Book Series
Date
Availability
1-20 of 294 Search Results for
cold extrusion
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
1
Sort by
Image
in Forging Processes: Variables and Descriptions
> Cold and Hot Forging<subtitle>Fundamentals and Applications</subtitle>
Published: 01 February 2005
Fig. 2.5 Forward and backward extrusion processes. (a) Common cold extrusion processes (P, punch; W, workpiece; C, container; E, ejector). [ Feldman, 1977 ]. (b) Example of a component produced using forward rod and backward extrusion. Left to right: sheared blank, simultaneous forward rod
More
Image
Published: 01 February 2005
Image
Published: 01 November 2013
Fig. 29 Displacement of metal in cold extrusion. (a) Backward. (b) Forward. (c and d) Combined backward and forward. Source: Ref 10
More
Image
Published: 01 December 2006
Fig. 3.33 Process sequence in direct cold extrusion with lubrication and without a shell. a, platen; b, die holder; c, die; d, container; e, billet; f, stem with fixed dummy block; g, manipulator; h, saw
More
Image
Published: 01 December 2006
Fig. 3.35 Geometry of the deformation zone in the direct cold extrusion with lubrication without a shell and with a conical die
More
Image
Published: 01 December 2006
Fig. 3.55 Principal depiction of indirect cold extrusion with lubrication and without a shell [ Sie 77 ]
More
Image
Published: 01 December 2006
Fig. 3.57 Process sequence for indirect cold extrusion with lubrication and without a shell. a, platen; b, die holder; c, hollow stem; d, die; e, billet; f, container; g, sealing stem; h, lubricant film; i, separator; j, manipulator
More
Image
Published: 01 December 2006
Image
Published: 30 September 2023
Figure 10.16: Typical defects observed in cold extrusion of aluminum alloys. (a) Scratching or scoring due to die pickup; (b) roughening associated with lubrication (see orange peel , Sec. 3.2.1 ); (c) bambooing, see also Fig. 10.18 ; (d) surface cracking due to shear stresses; (e
More
Image
Published: 01 February 2005
Fig. 17.2 Various types of cold forging (extrusion) techniques (P, punch; C, container; W, workpiece; E, ejector) [ Feldmann, 1977 ]
More
Image
Published: 01 February 2005
Fig. 17.14 Tooling setup for cold forging. (a) Can extrusion. (b) Upsetting. (c) Forward extrusion [ ICFG, 1992 ]
More
Image
Published: 30 September 2023
Figure 10.8: The equal channel angular extrusion (ECAE) process, used to cold work a material without reducing its cross-section.
More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040211
EISBN: 978-1-62708-300-3
... Abstract This chapter discusses the process of cold forging and its effect on various materials. It describes billet preparation and lubrication procedures, cold upsetting techniques, and the use of slab analysis for estimating cold forging loads. It likewise describes extrusion processes...
Abstract
This chapter discusses the process of cold forging and its effect on various materials. It describes billet preparation and lubrication procedures, cold upsetting techniques, and the use of slab analysis for estimating cold forging loads. It likewise describes extrusion processes, explaining how to estimate friction and flow stress and predict extrusion loads and energy requirements. The chapter also discusses the tooling used in cold forging, the parameters affecting tool life, and the relative advantages of warm forging.
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980059
EISBN: 978-1-62708-342-3
... Abstract This chapter opens with a discussion of the classification of rod and tube extrusion processes. The standard processes involve hot working (extrusion at temperatures above room temperature), but some specialized cold working processes are also used for rod and tube extrusion. The next...
Abstract
This chapter opens with a discussion of the classification of rod and tube extrusion processes. The standard processes involve hot working (extrusion at temperatures above room temperature), but some specialized cold working processes are also used for rod and tube extrusion. The next section reviews principles, variations, thermal conditions, axial load calculation, material flow, and applications of direct extrusion and indirect extrusion, with examples provided for extrusion of aluminum and copper alloys. Next, the chapter focuses on the process principles, advantages, and applications of conventional hydrostatic extrusion and thick film processes. This is followed by sections providing information on the special extrusion processes, namely conform process and cable sheathing. The chapter ends with a discussion on direct and indirect tube extrusion.
Book Chapter
Series: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340143
EISBN: 978-1-62708-427-7
... the general types of aluminum extrusion alloys. An overview of free-machining alloys and products, and weldable 6xxx and 7xxx high-strength structural alloys is also provided. aluminum alloys aluminum extrusion cold extrusion free-machining alloys hot extrusion wire drawing wire production...
Abstract
Aluminum shapes, rod, bar, tubes, and wire may be produced directly as extrusions or by subsequent processing of continuous cast stock. This chapter describes the key aspects of aluminum extrusion and wire production focusing on the more common hot extrusion process and presenting the general types of aluminum extrusion alloys. An overview of free-machining alloys and products, and weldable 6xxx and 7xxx high-strength structural alloys is also provided.
Image
Published: 01 December 2006
Fig. 3.36 Principal representation of the variation of the axial compressive stress p x and the radial compressive stress p r in direct cold extrusion with lubrication without a shell. l 0 , upset billet length; s St , stem displacement; D 0 , container diam; D S , extrusion diam
More
Book Chapter
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240279
EISBN: 978-1-62708-251-8
... hot. Secondary processes, which are used to produce the final product shape, are conducted either hot or cold. The chapter discusses the primary objectives, principal types, advantages, and disadvantages of both primary and secondary metalworking processes. They are rolling, forging, extrusion, sheet...
Abstract
This chapter describes the general characteristics of two commonly classified metalworking processes, namely hot working and cold working. Primary metalworking processes, such as the bulk deformation processes used to conduct the initial breakdown of cast ingots, are always conducted hot. Secondary processes, which are used to produce the final product shape, are conducted either hot or cold. The chapter discusses the primary objectives, principal types, advantages, and disadvantages of both primary and secondary metalworking processes. They are rolling, forging, extrusion, sheet metal forming processes, blanking and piercing, bending, stretch forming, drawing, rubber pad forming, and superplastic forming.
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040237
EISBN: 978-1-62708-300-3
.... 18.4.1 Prediction and Elimination of Defects in Cold Extrusion <xref ref-type="bibr" rid="t51040237-ref6">[Hannan et al., 2000]</xref> In the automotive industry, many shaft and shaftlike components, including fasteners, are produced by forward extrusion. Some of these components are critical...
Image
Published: 01 December 2006
Fig. 3.34 Principal variation in the axial force F M , F R , and F St over the stem displacement for direct cold extrusion with lubrication and without a shell
More
Image
Published: 01 December 2006
Fig. 3.37 Calculated variation of the stem load over the stem displacement in direct cold extrusion of aluminum with lubrication and without a shell. D 0 = 85 mm; V = 50; l B = 450 mm + tip; μ = 0.02; R eH = 120 N/mm 2
More
1