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coining

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040007
EISBN: 978-1-62708-300-3
... forging processes, including closed-die forging, extrusion, electrical upsetting, radial forging, hobbing, isothermal forging, open-die forging, orbital forging, and coining. forging processes 2.1 Introduction 2.2 Forging Operation as a System 2.3 Types of Forging Processes References...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400001
EISBN: 978-1-62708-316-4
... such as drawing, bending, and coining. manufacturing sheet metal forming IN A MANUFACTURING process, a given material is transformed into a useful part having a complex geometry with well-defined (a) shape, (b) size, (c) accuracy and tolerances, (d) appearance, and (e) properties ( Ref 1.1...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500073
EISBN: 978-1-62708-317-1
...: Coin (offset) the plate edge before flanging, as shown in Fig. 4.17 . It was expected that this coining will lead to a sharper bend. It is necessary to determine the clearance in the tooling and the geometry of the coined surface. As seen in Fig. 4.17 , it is expected that the top coining radius...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740103
EISBN: 978-1-62708-308-9
.... Coining , Forming and Forging , Vol 14 , ASM Handbook , ASM International , 1988 12. Forming of Bars, Tube, and Wire , Metals Handbook Desk Edition , 2nd ed. , ASM International , 1998 10.31399/asm.hb.mhde2.a0003178 Selected References Selected References • Altan T. et...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400005
EISBN: 978-1-62708-316-4
... ( Section 2.9 ) Ironing Coining Nosing Source: Modified from Ref 2.7 2.4 Bending and Flanging Brake Bending Brake bending is a forming operation widely used for forming flat sheets into linear sections, such as angles, channels, and hats. Bending produces little...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060117
EISBN: 978-1-62708-261-7
... Forging Hot Upset Forging Cold Forging Coining Drawing and extrusion are based, respectively, on the pulling and pushing of sections through dies. In the drawing process, the cross-sectional area and/or shape of a rod, bar, tube, or wire is reduced by pulling it through a die...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400161
EISBN: 978-1-62708-316-4
... ( Ref 11.1 , 11.2 ). Thus, this new drive technology has considerable potential in present and future applications in blanking, bending, stamping, and coining ( Ref 11.3 ). More than 1000 servo-drive presses are already in operation in stamping and in automotive plants all over the world. Reference...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500019
EISBN: 978-1-62708-317-1
..., both the bending die and the bending punch are V-shaped with a specified angle ( Fig. 2.17 ). The clearance between punch and die is constant and equal to the thickness of the sheet blank. The thickness of the sheet ranges from approximately 0.5 to 25 mm. The bending force, F b , without coining...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290137
EISBN: 978-1-62708-306-5
... when their length exceeds several feet. An application of roll welding is the production of clad material for the minting of coins by the U.S. Mint. Rising silver prices in the 1960s and 1970s resulted in the introduction of coins made from new materials. These coins required a unique set...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.tb.sfa.t52780057
EISBN: 978-1-62708-268-6
... is 1, it means it will always occur. If the probability of something is 0.5, it means it will occur 50% of the time. Tossing a coin is frequently used to demonstrate this concept. Most people can readily accept that if a coin is tossed often enough, it will come up heads approximately 50% of the time...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.9781627083126
EISBN: 978-1-62708-312-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040115
EISBN: 978-1-62708-300-3
... are used for hot and cold forging, cold extrusion trimming, and coining. Developments in the forging industry are greatly influenced by the worldwide requirements for manufacturing ever-larger and more complex components for more difficult-to-forge materials. The present and future needs...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.t66560005
EISBN: 978-1-62708-291-4
... constituents of steel recognized at that time. Subsequently, and contrary to the final recommendation of the Committee, additional terms were coined, many were discarded, meanings gradually changed, and a proliferation of adjectival modifications appeared. A complete collection of terms that have been used...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.9781627083164
EISBN: 978-1-62708-316-4
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040211
EISBN: 978-1-62708-300-3
.... , London , 1961 . [Feldmann, 1977] Feldmann H.D. , “ Cold Extrusion of Steel, ” Merkblatt 201 , prepared for Beratungsstelle fuer Stahlverwendung , Dusseldorf , 1977 (in German). [Gentzsch, 1967] Gentzsch G. , “ Cold Upsetting, Cold Extrusion and Coining, ” Vol. 1 , Literature...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000167
EISBN: 978-1-62708-312-6
... are no exception to this rule. Secondary processes that are most commonly applied to PM stainless steels include machining (including drilling and tapping), pore sealing (by impregnation with organic fillers), coining or re-pressing, and joining (typically welding or brazing). Unlike many other PM steels, PM...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400145
EISBN: 978-1-62708-316-4
.... Source: Ref 10.10 Another commonly used extended drive is the “knuckle joint” drive, as shown in Fig. 10.5(c) . In a knuckle joint press, the motion of the crank is transmitted through a knuckle joint to the slide. This drive is useful for coining and squeezing operations, since it has lower...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230295
EISBN: 978-1-62708-298-3
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290251
EISBN: 978-1-62708-319-5
...) tensile strength. Strands of precious metal wire are formed by extrusion and are formed into loops or other creations. Beads are shaped by pressing the clay into preformed cavities. Just like coining, a punch with engraved details is one option. Pliable clay is compressed to form a coin or medallion...
Book Chapter

By Soumya Subramonian
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500001
EISBN: 978-1-62708-317-1
... of the slide, using complete blanking dies or compound dies. Parts manufactured this way have a high degree of flatness. Progressive dies are also used in fine blanking when forming operations such as bending, drawing, and coining are to be done. Compared to complete blanking, the part produced using...