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Book Chapter

Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003294
EISBN: 978-1-62708-176-4
... Abstract This article reviews high strain rate compression and tension test methods with a focus on the general principles, advantages, and limitations of each test method. The compression test methods are cam plastometer test, drop tower compression test, the Hopkinson bar in compression...
Book Chapter

Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003295
EISBN: 978-1-62708-176-4
... Abstract This article reviews the dynamic factors, experimental methods and setup, and result analysis of different types of high strain rate shear tests. These include high strain rate torsion testing, double-notch shear testing and punch loading, drop-weight compression shear testing, thick...
Book Chapter

By Sia Nemat-Nasser
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003293
EISBN: 978-1-62708-176-4
... Abstract High strain rate testing is important for many engineering structural applications and metalworking operations. This article describes various methods for high strain rate testing. Several methods have been developed, starting with the pioneering work of John Hopkinson and his son...
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Published: 01 November 2010
Fig. 13 Typical high-strain-rate flow-stress data More
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Published: 01 January 2000
Fig. 16 Influence of joining method on stress-time curves for high strain rate tension test specimens More
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Published: 01 January 2000
Fig. 25 Schematic representation of high strain rate pressure-shear impact configuration. u o is the initial velocity of the flyer plate in the normal direction, and ν o is the initial velocity of the flyer plate in the transverse direction. V o is the projectile velocity and θ More
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Published: 01 January 2000
Fig. 16 Sample geometry for high strain rate Bauschinger experiments. Dimensions in millimeters. Source: Ref 14 More
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Published: 01 January 2000
Fig. 6 Pressure-shear high-strain-rate testing. (a) Test configuration. (b) Lagrangian t-X diagram for pressure-shear high-strain-rate recovery experiment. Source: Ref 18 , 19 More
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Published: 01 January 2000
Fig. 9 Velocity histories from a pressure-shear high-strain-rate experiment (shot No. 7-1025 in Table 4 ). (a) Normal velocity history. The time scale starts with the arrival of the longitudinal wave to the anvil-free surface. (b) Transverse velocity history. The time scale starts More
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Published: 01 January 2000
Fig. 7 Stress-strain response for metals at quasi-static and high strain rates More
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Published: 01 January 2003
Fig. 26 High-temperature, high-pressure test vessel for slow strain rate testing. Source: Ref 140 More
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Published: 01 January 2000
Fig. 10 Stress-strain response of high-purity silver as a function of strain rate and temperature More
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Published: 01 December 2009
Fig. 6 (a) Normalized stress versus normalized strain-rate plot for SePD (high-pressure torsion, as-processed grain size 83 nm) 1420 aluminum alloy. Source: Ref 42 . Other constitutive equations have been plotted along with experimental data of the ECAE 1420 alloy for comparison. (b More
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Published: 01 January 2000
Fig. 8 Shear strain rate versus shear stress (logarithmic scale) for high purity Zn-22Al for various grain sizes at 493 K. Source: Ref 14 More
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Published: 01 January 2000
Fig. 14 Shear strain rate versus shear stress (logarithmic scale). (a) For high-purity Zn-22Al having a grain size of 3.5 μm at various temperatures from 433 to 493 K. Source: Ref 14 . (b) For high-purity Pb-62Sn having a grain size of 8 μm at various temperatures from 392 to 422 K. Source More
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003296
EISBN: 978-1-62708-176-4
... Abstract This article describes the techniques involved in measuring the high-strain-rate stress-strain response of materials using a split-Hopkinson pressure bar (SHPB). It focuses on the generalized techniques applicable to all SHPBs, whether compressive, tensile, or torsion. The article...
Series: ASM Handbook
Volume: 24A
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.hb.v24A.a0006952
EISBN: 978-1-62708-439-0
... Abstract This article provides a detailed discussion on nanoindentation hardness, high-strain-rate behavior and strain-rate sensitivity, and corrosion response of additively manufactured (AM) metals. It summarizes the most commonly used AM alloys for applications in harsh environments...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003299
EISBN: 978-1-62708-176-4
... Abstract Split-Hopkinson pressure bar (SHPB) testing is traditionally used for determining the plastic properties of metals (which are softer than the pressure bar material) at high strain rates. However, the use of this method for testing ceramic has various limitations. This article provides...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003298
EISBN: 978-1-62708-176-4
... materials. These techniques include the data-reduction techniques and assumptions required to use polymer pressure bars, the importance of sample-size considerations to polymer testing, and temperature-control methodologies to measure the high-strain-rate uniaxial stress response of polymers and other soft...
Book Chapter

By P.S. De, N. Kumar, J.Q. Su, R.S. Mishra
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005637
EISBN: 978-1-62708-174-0
... Abstract Friction stir welding (FSW) involves plastic deformation at high strain rates and elevated temperatures with resultant microstructural changes leading to joining. This article provides a link between deformation and FSW process parameters and summarizes the results of experimental...