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sheet metalworking

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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.a0003971
EISBN: 978-1-62708-185-6
... Volume presents the state-of-the-art in bulk-metalworking processes. A companion volume ( ASM Handbook , Volume 14B, Metalworking: Sheet Forming ) describes the state-of-the-art in sheet-forming processes. Various major sections of this Volume deal with descriptions of specific processes, selection of...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004020
EISBN: 978-1-62708-185-6
... wire drawing or sheet rolling (where the strain rates may be as high as 10 4 /s) from data obtained in a laboratory tension test, in which the strain rates may be as low as 10 −4 /s, the flow stress should be corrected unless m is very small. At hot-working temperatures, m typically rises to 0.10...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004030
EISBN: 978-1-62708-185-6
... article also provides formulas for flat rolling, conical-die extrusion, wire drawing, deep drawing of cups from sheet metal, and bending, and formulas for anisotropic sheet materials. bending conical-die extrusion deep drawing flat rolling sheet metal forming strain strain rate stress...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004009
EISBN: 978-1-62708-185-6
... products from blooms, billets, and slabs. It describes two methods for shapes or sections: universal rolling and caliber rolling. The article provides information on two-high mills and three-high mills. Specialty mills for thin sheets, namely, the Sendzimir mill and planetary mill, are discussed. The...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003126
EISBN: 978-1-62708-199-3
... temperatures on tensile strength, yield strength, and elongation, and the mechanical properly limits for aluminum alloy die forgings, non-heat-treatable and heat-treatable aluminum alloy sheets and plates, and non-heat-treatable aluminum alloy extruded wires, rods, bars, and shapes. aluminum alloy die...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004028
EISBN: 978-1-62708-185-6
... homogeneous effective medium (HEM). The article analyzes the anisotropy predictions of rolled face-centered-cubic and body centered-cubic sheets and presents simulations of the axial deformation of hexagonal-close-packed zirconium. The applications of polycrystal constitutive models to the simulation of...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001240
EISBN: 978-1-62708-170-2
... considerable responsibilities on all manufacturing sectors that use chemicals in their processes, not just on the chemical makers. These responsibilities include education and training of workers, use of proper labels and material safety data sheets, written plans, maintenance of inventory records, and...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003166
EISBN: 978-1-62708-199-3
... shapes, minimum strength and ductility … 19.1 Cast, b-quenched (a) , H-outgassed (b) , 93 HRB 295 45 700 100 22 Poor ductility Complex shapes, improved … 19.1 α-rolled (c) , 94 HRB 270 40 575 85 12 Poor Sheet, rod, etc., minimum strength and ductility … 19.1 α-rolled (c...
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: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005461
EISBN: 978-1-62708-196-2
... study by Coffin and Rogers ( Ref 20 ). Slip-line field analysis of sheet drawing was used in combination with very carefully executed experiments on various copper alloys, followed by extensive optical metallography. Results showed that hydrostatic tension at the centerline exclusively led to void...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004001
EISBN: 978-1-62708-185-6
... compaction, extrusion) or the working of ingot-metallurgy products (e.g., extrusion, forging, rolling, and sheet forming) ( Ref 2 ). This article reviews the current status of bulk deformation processes for some of the more common aluminide and silicide intermetallic alloys. Special attention is focused on...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006255
EISBN: 978-1-62708-169-6
... ingots, which are further thermomechanically worked into mill products, such as rod, wire, plate, and sheet. Niobium and tantalum products can also be produced from pressed and sintered ingots but are more commonly produced from arc-cast ingots. Intermediate and final anneals are critical to the proper...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009003
EISBN: 978-1-62708-185-6
... thin-wall pressure vessels. Plane strain occurs when the strain in one of the three principal directions is zero (for example, ε 3 = 0), as in the rolling of a wide sheet. In this case, the sheet does not change in width while it is reduced in thickness and increases in length. Although ε 3 = 0 for...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009010
EISBN: 978-1-62708-185-6
... the initial geometric (area) defect at which flow localization occurs. Fig. 16 Tensile elongation as a function of the strain-rate sensitivity. Source: Ref 18 The plastic anisotropy parameter R characterizes the resistance to thinning of a sheet material during tension testing and is...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009013
EISBN: 978-1-62708-185-6
... inhomogeneous deformation) Boundary layer lubrication studies Sheet metal forming Tearing (localized necking), wrinkling and earring, Lüders bands, orange peel, fracture Limiting dome height, tensile ( R , n values), punch (forming-limit diagram) Note: Besides thermomechanical testing, a number of...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005431
EISBN: 978-1-62708-196-2
... the Forming of Aluminum Sheet Alloys, Metalworking: Sheet Forming , Vol 14B, ASM Handbook , ASM International, 2006, p 792–826 Continuum mechanics models are based on steady-state equations of mechanical equilibrium and constitutive equations for mechanical flow. The complete set of equations...
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
... hot forging METALWORKING, with its thousands of years of history, is one of the oldest and most important materials processing technologies. During the last 30 years, with the continuous improvement of computing technology and the finite element method (FEM) as well as the competition for a lower...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004017
EISBN: 978-1-62708-185-6
... essentially normal to the tensile axis. In mode II void growth, voids grow in sheets at an oblique angle to the crack plane under the influence of shear strains. This type of shear band tearing is found on the surface of the cone in a ductile cup-and-cone tensile fracture. It commonly occurs in deformation...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003148
EISBN: 978-1-62708-199-3
... of sheets, plates, bars, pipes, and tubes (together with a range of matching welding products for joining purposes). Both alloys are well established in the gas turbine industry where they are used for fabricated assemblies and ductwork. In particular, alloy 188 is the alloy of choice for combustor...