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forming seamless metal

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003177
EISBN: 978-1-62708-199-3
... information on the various drive systems and the auxiliary equipment. It describes the selection of die materials and lubricants for sheet metal forming and provides information on the lubrication mechanisms and selection with a list of lubricant types for forming of specific sheet materials of ferrous or...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003178
EISBN: 978-1-62708-199-3
... coils of varying diameters Fig. 13 Effect of distance between supports on straightness readings for round bars Abstract This article discusses the mechanics, surface preparation and principles of metal forming operations such as drawing, bending (draw bending, compression bending...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004014
EISBN: 978-1-62708-185-6
... tubular component nickel-base super alloy optimal performance titanium alloy FLOW FORMING is an advanced, often net-shape, hot and cold metal-working process for manufacturing seamless, dimensionally precise tubular and other rotationally symmetric products. The process involves applying...
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 Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004021
EISBN: 978-1-62708-185-6
... shop trial. When unexpected metal flow occurs, a part with underfill, excessive loads, die breakage, laps, or other production problems can result. In one case ( Ref 21 ), a fastener manufacturer noted a small defect during the shop trial of an automotive part ( Fig. 40 ). The forming process was...
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
... swaging. (e) Shank terminal after swaging Swaging can also be used to form wire or tubing from metals that are not strong enough to be formed completely by wire drawing or tube drawing (e.g., alloys that do not work harden or have low strain at their ultimate tensile strengths). Solder, for example...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003096
EISBN: 978-1-62708-199-3
... either hot or cold shaping. The flat-rolled steel may be shaped longitudinally (straight seam) or bent into helical form (spiral welded). The edges are welded with or without simultaneously depositing filler metal in a molten or molten-and-vapor state. Mechanical pressure is not required to effect...
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
... has its own peculiar advantages and disadvantages. Nonrotating gas-turbine parts are routinely made in heat-resistant materials by this method. Portions of this article have been adapted from C.R Keeton, Ring Rolling, Forming and Forging , Vol 14, Metals Handbook , 9th ed., ASM International, 1988...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000607
EISBN: 978-1-62708-181-8
... final fast fracture that surrounds the fatigue zone. 0.3× Fig. 258 Surface of a fatigue fracture that developed in the flange of an AISI 1055 steel wheel of an open-hearth crane after nearly 20 years of service. The fracture surface was exposed by arc cutting the adjacent metal. This fatigue...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006783
EISBN: 978-1-62708-295-2
... Abstract Corrosion is the electrochemical reaction of a material and its environment. This article addresses those forms of corrosion that contribute directly to the failure of metal parts or that render them susceptible to failure by some other mechanism. Various forms of corrosion covered are...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003150
EISBN: 978-1-62708-199-3
... obtained as wire, sheet, strip, and formed parts, with a great variety of substrate materials. Tube is manufactured in a wide range of sizes and in round, half-round, and square sections. Seamless tube made of platinum, palladium, gold, and most alloys of these metals is manufactured in sizes ranging...
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
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006784
EISBN: 978-1-62708-295-2
... Abstract Hydrogen damage is a term used to designate a number of processes in metals by which the load-carrying capacity of the metal is reduced due to the presence of hydrogen. This article introduces the general forms of hydrogen damage and provides an overview of the different types of...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001263
EISBN: 978-1-62708-170-2
... applications, hypodermic needles, foil, fine-mesh screen, and seamless tubing Parts that would be difficult to make by any other means, such as electronic waveguides, regeneratively cooled thrust chambers for rocket engines, musical instruments, Pitot tubes, surface roughness gages, and complex metal...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003146
EISBN: 978-1-62708-199-3
... it to solidify. The fibrous rope, when forced into a crevice under considerable force, cold welds into a homogeneous mass, forming a solid metal seal. This caulking process is useful where temperature or explosion hazards prohibit the use of flame heating. The gaps between lead shielding sheets in...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003816
EISBN: 978-1-62708-183-2
... Abstract This article discusses the identifying characteristics of the forms or mechanisms of corrosion that commonly attack copper metals, as well as the most effective means of combating each. It tabulates corrosion ratings of wrought copper alloys in various corrosive media. The article...
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
... Abstract Control of grain flow is one of the major advantages of shaping metal parts by rolling, forging, or extrusion. This article shows the effects of anisotropy on mechanical properties. Cylindrical forgings commonly have a straight parting line located in a diametral plane. The alternate...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004036
EISBN: 978-1-62708-185-6
... Abstract In terms of the design of a forging, flash is an excess or surplus of metal that is trimmed or otherwise removed after forging operations are completed. This article discusses flash components and the functions of flash. It describes a series of conventional and unconventional flash...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003119
EISBN: 978-1-62708-199-3
... counterparts. Hot isostatically pressed parts include flanges, fitting, valve bodies, and pump components made from duplex stainless steel used for offshore applications. Cold isostatically pressed-and-extruded austenitic stainless steel seamless tubing is also used for offshore applications. Metal...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006787
EISBN: 978-1-62708-295-2
...-emission scanning electron microscopy/energy-dispersive spectroscopy of the alumina-forming alloys demonstrated that the alumina layers were unstable in thermal cycling conditions at temperatures between 550 and 700 °C in flowing argon. They spalled off, leaving the alloy metallic surface exposed to the...