1-20 of 218 Search Results for

hot upset forgings

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: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003980
EISBN: 978-1-62708-185-6
... Fig. 5 Basic type of upsetter heading tools and dies showing the extent to which stock is supported Fig. 2 Principal components of a typical machine for hot upset forging with a vertical four-station die Fig. 1 Upset forging process using split dies. 1, stationary die; 2, moving...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001021
EISBN: 978-1-62708-161-0
... as related topics; including stress-induced fatigue failure, tolerances, machining allowances; and the fundamentals of hammer and press forgings, hot upset forgings, and hot extrusion forgings. closed-die forgings design stress calculations hot extrusion forgings hot upset forgings...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003097
EISBN: 978-1-62708-199-3
... forgings. It provides an overview of the mechanical properties of wrought materials. The article also includes information on the fundamentals of hammer and press forgings and the design of hot upset forgings. closed-die steel forgings hot metal hot upset forgings material selection criteria...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003183
EISBN: 978-1-62708-199-3
... computer-aided design in the forging industry. Additionally, the article reviews specific characteristics, process limitations, advantages, and disadvantages of the most common forging processes, namely hot upset forging, roll forging, radial forging, rotary forging, isothermal and hot-die forging...
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
... article discusses the effect of forging on final component properties and presents special considerations for the design of hot upset forgings. alloy steel carbon steel forgeability forging forging die design heat treatment hot upset forgings machining  mechanical properties steel forgings...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005633
EISBN: 978-1-62708-174-0
... pressure. In basic terms, it is a melting and a forging process. The pieces to be joined are suitably heated by many electrical arcs at the joining interface until the pieces are sufficiently hot to perform an upset, thereby forging the pieces together. The process is capable of producing welded joints...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006493
EISBN: 978-1-62708-207-5
... commonly forged aluminum alloys are the heat treatable types (2 xxx , 6 xxx , and 7 xxx series). Some strengthening may occur during forging due to grain refinement and some limited amount of precipitation hardening during hot working, but optimum mechanical properties are developed by solution heat...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003986
EISBN: 978-1-62708-185-6
... factors that impact the precision forging process. It provides information on the achievable tolerances and presents examples of precision forging. A discussion on forging of bevel gears/spiral bevel gears is also presented. axle shafts bevel gears precision flashless forging precision hot...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003975
EISBN: 978-1-62708-185-6
... used to produce gear blanks. Fig. 3 Die set used to produce gear blanks in a horizontal forging machine Forgings made by the hot upset method vary in size from 12.7 mm ( 1 2 in.) bolts to 305 mm (12 in.) flanged pipe sections for the oil industry. Production rates vary with the...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006080
EISBN: 978-1-62708-175-7
... that the material is under pressure. Hot pressing involves plastic deformation, creep, and diffusion mechanisms to cause localized flow of material into the pores. Forging involves only axial compressive stress while the material is undergoing lateral flow, or upsetting. When the forged material...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004032
EISBN: 978-1-62708-185-6
... film thickness decreasing from front end to back end of extrusion. Source: Ref 76 . Fig. 5 Schematic illustration of the combined effects of deformation speed (contact time) and lubrication on friction and die pressure in hot forging. Source: Ref 5 Fig. 2 Pretreatment, coating...
Book Chapter

By R.J. Glodowski
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001016
EISBN: 978-1-62708-161-0
... hot forging. The article explains these operations, along with the several recognized quality and commodity classifications applicable to steel wire rods. The heat treatments commonly applied to steel wire rod, either before or during processing into wire, include annealing, spheroidize annealing...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005884
EISBN: 978-1-62708-167-2
... the characteristics and processing considerations of each metal. It discusses forging because it is a versatile metalworking process and performed at cold, warm, and hot working temperatures. The article also presents the applications of steels, stainless steels, aluminum alloys, titanium alloys...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005516
EISBN: 978-1-62708-197-9
... TEMPERATURE GREATLY AFFECTS THE FORMABILITY OF METALS. Heating of a component to temperatures that correspond to the plastic deformation range creates a favorable condition for metal to be subsequently forced by various means into a desired shape. Prior to hot forming (i.e., forging, upsetting, rolling, and...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001018
EISBN: 978-1-62708-161-0
... medium-carbon and even low-alloy steels can be successfully impact extruded. Parts having heads that are large in relation to the shank diameter can be hot headed or produced cold on a two-die, three-blow machine. Hot heading is also more practical for bolts with diameters larger than about 32 mm (1...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004004
EISBN: 978-1-62708-185-6
...) and cobalt binder levels of 6 to 12%, which have been consolidated using hot isostatic pressing. Shock-resistant tool steels, such as S1 and S7, are also used for the cold heading of tools, especially for the heading of intricate shapes when tool materials such as W1 and carbide have failed by...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003979
EISBN: 978-1-62708-185-6
... close-tolerance forgings conventional forgings friction hammers heating equipment lubrication presses shape complexity trimming CLOSED-DIE FORGING, or impression-die forging, is the shaping of hot metal completely within the walls or cavities of two dies that come together to enclose the...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001014
EISBN: 978-1-62708-161-0
... quality high-carbon chromium steel billets, forgings, tube rounds, bars, rods, and tubes A 304 (a) Alloy steel bars subject to end-quench hardenability requirements A 322 (a) Alloy steel bars for regular constructional applications A 434 (a) Quenched and tempered alloy steel bars, hot...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009009
EISBN: 978-1-62708-185-6
... upset test The hot compression of thin ring specimens The hot plane-strain compression test, in which sheet or thin plates are indented with long narrow platens The compression test is the most general-purpose test for workability. Carrying out the...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004006
EISBN: 978-1-62708-185-6
... Abstract Hot extrusion is a process in which wrought parts are formed by forcing a heated billet through a shaped die opening. This article discusses nonlubricated and lubricated hot extrusion. The two nonlubricated hot extrusion methods are forward or direct extrusion and backward or indirect...