1-20 of 359 Search Results for

workability

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.a0009005
EISBN: 978-1-62708-185-6
... Abstract Workability in forging depends on a variety of material, process-variable, and die-design features. A number of test techniques have been developed for gaging forgeability depending on alloy type, microstructure, die geometry, and process variables. This article summarizes some common...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009006
EISBN: 978-1-62708-185-6
... Abstract Workability is the ability of the workpiece metal to undergo extrusion or drawing without fracture or defect development. This article describes the limits of workability in extrusion and drawing in terms of fracture and flaw development and presents some comments on fracture...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009007
EISBN: 978-1-62708-185-6
... Abstract This article discusses a number of workability tests that are especially applicable to the forging process. The primary tests for workability are those for which the stress state is well known and controlled. The article provides information on the tension test, torsion test...
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
... Abstract This article focuses on the factors that determine the extent of deformation a metal can withstand before cracking or fracture occurs. It informs that workability depends on the local conditions of stress, strain, strain rate, and temperature in combination with material factors...
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
... before cracking or fracture occurs. The article reviews the process variables that influence the degree of workability and summarizes the mathematical relationships that describe the occurrence of room-temperature ductile fracture under workability conditions. It discusses the most common situations...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009004
EISBN: 978-1-62708-185-6
... Abstract This article focuses on the effects of mechanical plasticity on workability; that is, process control of localized stress and strain conditions to enhance workability. It describes the nature of local stress and strain states in bulk forming processes, leading to a classification...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009011
EISBN: 978-1-62708-185-6
... Abstract This article discusses the equipment design, procedures, experimental considerations, and interpretation of the torsion tests used to establish workability. It describes the application of torsion testing to obtain flow-stress data and to gage fracture-controlled workability and flow...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005181
EISBN: 978-1-62708-186-3
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
... Abstract This article contains nine tables that present useful formulas for deformation analysis and workability testing. The tables present formulas for effective stress, strain, and strain rate in arbitrary coordinates, principal, compression and tension testing of isotropic material...
Image
Published: 01 December 1998
Fig. 4 Schematic workability diagram for bulk deformation processes. Strain path (a) would lead to failure for material A. Both strain paths can be used for the successful forming of material B. Source: Ref 10 More
Image
Published: 01 January 2001
Fig. 8 Influence of matrix alloy on the hot workability of titanium composites. Strain rate, 10 –2 s –1 . Test temperature, 973 K. Courtesy of T. Saito, Toyota Corp. More
Image
Published: 01 January 2000
Fig. 8 Locus of fracture strains (workability) determined from compression test with friction. Source: Ref 10 More
Image
Published: 01 January 2000
Fig. 19 Typical torsion specimen geometries used for workability testing. See text for discussion of dimensions. Source: Ref 12 More
Image
Published: 30 September 2015
Fig. 11 Effects of forging variables on the workability of porous preforms in hot forging. Source: Ref 64 More
Image
Published: 01 January 2005
Fig. 21 Hot-workability map for cast and heat treated (1200 °C, 2190 °F, for 24 h) samples of Ti-48.2Al indicating regime of sound deformation (shaded) during isothermal, hot compression to a true height strain of 1.0. Contours of constant peak stress as a function of strain rate More
Image
Published: 01 January 2005
Fig. 17 Typical workability behavior exhibited by different alloy systems. T m , absolute melting temperature. Source: Ref 22 More
Image
Published: 01 January 2005
Fig. 33 Example of workability analysis. (a) Upsetting of a bar with diameter d to produce a head with diameter D . (b) Material fracture limit lines are superimposed on the strain paths by which the process achieve the final desired strain. Strain path (b) (low friction) prevents fracture More
Image
Published: 01 January 2005
Fig. 20 Typical workability behavior exhibited by different alloy systems. T M : absolute melting temperature. Source: Ref 18 More
Image
Published: 01 January 2005
Fig. 1 Schematic illustration of relative workability of cast metals and wrought and recrystallized metals at cold, warm, and hot working temperatures. The melting point (or solidus temperature) is denoted as MP c (cast metals) or MP w (wrought and recrystallized metals). More
Image
Published: 01 January 2005
Fig. 11 Chart illustrating interaction of workability, flow strength, and die-filling capacity in forging. Large shaded arrow indicates increasing ease of die filling. Source: Ref 2 More