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Book Chapter

By Nimet Kardes
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400105
EISBN: 978-1-62708-316-4
... Abstract This chapter provides a detailed analysis of the deep drawing process. It begins by explaining that different areas of the workpiece are subjected to different types of forces and loads, equating to five deformation zones. After describing the various zones, it discusses the effect...
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Published: 01 August 2012
Fig. 5.1 (a) Deep drawing process. (b) Various states of stress in deep drawing More
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Published: 01 November 2013
Fig. 22 Deep drawing of a cylindrical cup. (a) Before drawing. (b) After drawing. Source: Ref 13 More
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Published: 01 August 2012
Fig. 2.15 Drawing operations: (a) single deep drawing with blank holder; (b) redrawing; (c) reverse drawing. Source: Ref 2.4 More
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Published: 01 August 2012
Fig. 3.5 Tool geometry used in deep drawing of a round cup More
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Published: 01 August 2012
Fig. 5.34 Possible defects and successfully drawn cups in warm deep drawing. (a) Fracture due to insufficient flange temperature and/or excessive blank holder force. (b) Wrinkling due to low blank holder force. (c) Fracture due to insufficient punch cooling. (d) Cold deep drawing: limiting More
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Published: 01 August 2012
Fig. 7.12 Schematic of experimental setup of the cup deep drawing test (left) and two drawn cups at elevated temperatures (right). Source: Ref 7.11 More
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Published: 01 June 2008
Fig. 16.23 Deep drawing. Source: Ref 8 More
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Published: 01 July 2009
Fig. 20.5 Double-action tool for deep drawing of beryllium that employs the action of the lower-press action for blank restraint. Lubrication shown is insulating paper impregnated with colloidal graphite, as seen in the inset. Source: Blakeslee 1979 , Grant 1998 More
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Published: 01 December 2001
Fig. 4 Deep-drawing properties of steel sheet grades More
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Published: 01 August 2012
Fig. 2.2 Schematic of system approach in metal forming (using deep drawing as an example) More
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Published: 01 August 2012
Fig. 4.11 Sheet metal drawn cup that exhibits earing in deep drawing ( Ref 4.5 ) More
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Published: 01 October 2012
Fig. 4.10 Percent reduction in deep drawing versus diameter-to-thickness ( d / t ) ratio for deep drawing of cylindrical beryllium shells. Data points are experimental observations (double action or single action) used to derive the curve limits; d , blank diameter; t , blank thickness More
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Published: 01 August 2012
Fig. 7.9 Schematic of deep drawing test and tool dimensions. D p and D d = punch and die diameter, respectively. R d and R p = die and punch radius, respectively. Source: Ref 7.19 More
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Published: 01 August 2012
Fig. 8.1 Schematic of the deep drawing process More
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Published: 01 August 2012
Fig. 8.3 Five deformation zones in deep drawing; Zone A-C: the flange (axial compression, radial tension, circumferential compression); Zone C-D: The die corner radius (bending and friction); Zone D-E: The wall of the cup (tension and potential fracture); Zone E-F: The punch corner radius More
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Published: 01 August 2012
Fig. 8.6 Tool geometry in the deep drawing process. Source: Ref 8.2 More
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Published: 01 August 2012
Fig. 8.24 An example of a drawn rectangular cup: corners are similar to deep drawing, and the sides undergo bending and straightening More
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Published: 01 August 2012
Fig. 8.26 Wrinkles that may occur in deep drawing rectangular cups when blank holder force is too low: (a) flange wrinkles, (b) side wall wrinkles More
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Published: 01 August 2012
Fig. 10.9 Deep drawing operation in (a) double-action press and (b) single-action press with die cushion. Source: Ref 10.7 More