1-20 of 56 Search Results for

beading dies

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001317
EISBN: 978-1-62708-170-2
... and shaped into small cylinders, rings, or beads. Powders composed of deformable particles acquire reasonable cohesion upon tableting. Plastifying agents (talc, graphite, stearic acid, etc.) are sometimes added to powders to prevent them from sticking to the sides of dies and stamps. In the beading...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003983
EISBN: 978-1-62708-185-6
... Abstract Rotary swaging is an incremental metalworking process for reducing the cross-sectional area or otherwise changing the shape of bars, tubes, or wires by repeated radial blows with two or more dies. This article discusses the applicability of swaging and metal flow during swaging. It...
Book Chapter

Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003987
EISBN: 978-1-62708-185-6
...-coining die steels. For the kickout pin, an L6 tool steel at a hardness of 40 to 45 HRC is recommended. Tool steels H11, H12, H13, H20, and H21 at or near their full hardness of 50 to 54 HRC often perform well in coining dies having circular grooves, beads, thin sections, or any configuration that...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004037
EISBN: 978-1-62708-185-6
... the exterior configuration of the forged workpiece. The “parting line” (symbol ) is the projected line around the periphery of a forging that is defined by the adjacent and mating faces of the forging dies when the dies are closed. Thus, the concept of parting line is applicable only to forgings...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001228
EISBN: 978-1-62708-170-2
..., strip, or structural shapes Weldments and fabrications of ferrous and nonferrous materials Aluminum, magnesium, or zinc permanent mold or diecast items Thermoplastic or thermoset plastics Steel bar stock and wire rod Precision molded rubber parts High-alloy dies and molds for rubber...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001307
EISBN: 978-1-62708-170-2
... applicable finishing and coating processes is also provided. For additional information on heat-resistant alloys, see Volume 1 of the ASM Handbook . Parts made from heat-resistant alloys can accumulate traces of other metals on their surfaces after contacting cutting tools, forming dies...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003177
EISBN: 978-1-62708-199-3
... plate attached to the bed to support the dies and to guide the pressure pins between the die cushion and the pressure pad. The capacity of a hydraulic press depends on the diameter of the hydraulic pistons and on the rated maximum hydraulic pressure, which is a function of the pump pressure and related...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003216
EISBN: 978-1-62708-199-3
.... For example, a 0.57 m 3 (20 ft 3 ) plating barrel will hold approximately 910 kg (2000 lb) of 25 mm (1 in.) long steel threaded fasteners or approximately 680 kg (1500 lb) of 8d common nails. After the parts are loaded in the barrel, approximately 1000 kg (2200 lb) of glass beads are added with...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004039
EISBN: 978-1-62708-185-6
... forging and a reinforcing bead, tapered webs (see Fig. 5 and 11 ), and flat-back forging and machining (see Fig. 12 ). Review Webs for Machining and Economy. Compare the costs of obtaining minimum web thickness by forging and by finish machining. Various types of...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.9781627081740
EISBN: 978-1-62708-174-0
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003132
EISBN: 978-1-62708-199-3
... or bead. The external flash is always removed, providing a smooth external surface. The internal flash is also removed by scarfing, providing a smooth, clean internal surface. For fusion-welded tube, the edges of the strip are brought together and welded, usually by a gas tungsten arc welding...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003207
EISBN: 978-1-62708-199-3
.../forge welding process in which the items to be welded are securely clamped to electric current-carrying dies, heated by the electric current, and upset ( Fig. 9 ). Clamping ensures good electrical contact between the current-carrying dies and the workpiece and prevents the parts from slipping during the...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.9781627081863
EISBN: 978-1-62708-186-3
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003172
EISBN: 978-1-62708-199-3
... enters the mold can escape through the mold. METALS may also be used as a molding material. Usually, ferrous metals are used as dies or molds for lower melting point aluminum-, magnesium-, zinc-, and copper-base alloys. However, steel has been successfully poured into water-cooled aluminum dies...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003220
EISBN: 978-1-62708-199-3
... contacting cutting tools, forming dies, and heat-treating fixtures. Although mechanical removal (e.g., dry or wet blasting) methods can be used, chemical removal methods are used more often to remove metallic contaminants. A typical procedure for chemically removing iron, zinc, and thin films of lead is to...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.9781627081979
EISBN: 978-1-62708-197-9
Book Chapter

By Robert Bolin
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003982
EISBN: 978-1-62708-185-6
... diameter growth). Fig. 26 Schematic showing blank preparation using open dies and a two-station press. (a) Billet centered on press table. (b) Billet upset. (c) Upset blank is indented. (d) Blank is pierced and ready for removal. With thin-wall sleeves, and even with square cross section rings...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004034
EISBN: 978-1-62708-185-6
... press forging, some draft is required for manipulating the workpiece during forging and for withdrawing the workpiece from the dies after the completion of forging operations. In this respect, draft is essential to the forging process. On the other hand, the excess metal resulting from draft often does...
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
.... A die with a round opening, as shown in Fig. 1 , produces pipe. Other continuous shapes ( Fig. 2 ) that can be produced with appropriate dies include film, sheet, rods, and filaments. Extruders are also used to apply insulation and jacketing to wire and cable and to coat substrates such as paper...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003991
EISBN: 978-1-62708-185-6
... cooling that occurs when the heated workpiece comes into contact with the cold dies. For this reason, equipment that has relatively short die contact times, such as hammers, is often preferred for forging intricate shapes in steel. Adequate control of metal flow to optimize properties in complex forging...