1-19 of 19 Search Results for

split-Hopkinson pressure bar testing

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: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003296
EISBN: 978-1-62708-176-4
... to the differences invoked when using a tensile Hopkinson bar in terms of loading technique, sample design, and stress-state stability, are discussed. high-strain-rate stress-strain response sample design stress-state stability split-Hopkinson pressure bar testing data reduction wave dispersion sample...
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
...Abstract Abstract This article addresses the specialized aspects required to accurately quantify the behavior of soft materials, including polymers and polymeric composites, using the split-Hopkinson pressure bar (SHPB). It details some of the specialized SHPB techniques that facilitate testing...
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 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...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003330
EISBN: 978-1-62708-176-4
... damage. The article concludes with a discussion on the split-Hopkinson pressure bar test. compression testing fatigue testing fiber-reinforced composites flexure testing interlaminar failure mechanical properties mechanical testing nondestructive techniques shear testing split-hopkinson...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003302
EISBN: 978-1-62708-176-4
...Abstract Abstract This article describes a method for determining the dynamic indentation response of metals and ceramics. This method, based on split Hopkinson pressure bar testing, can determine rate-dependent characteristics of metals and ceramics at moderate strain rates. For example...
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
... J. , Wood E.O. , and Campbell J.D. , Tensile Testing of Materials at Impact Rates of Strain , J. Mech. Eng. Sci. , Vol 2 , 1960 , p 88 – 96 10.1243/JMES_JOUR_1960_002_016_02 9. Lindholm U.S. , Some Experiments with the Split Hopkinson Pressure Bar , J. Mech. Phys...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003301
EISBN: 978-1-62708-176-4
... composites, and other materials with relatively course microstructures. Except for a 6 ft brake bar to absorb the momentum and dissipate the energy, the system is similar to the classical Hopkinson bar discussed in the article “Classic Split-Hopkinson Pressure Bar Testing” in this section. The brake bar...
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
...-Hopkinson pressure bar is often referred as the Kolsky bar. There are two basic configurations for Hopkinson pressure bar testing: the split-Hopkinson pressure bar ( Fig. 5a ) and the single pressure bar configuration ( Fig. 5b ). The basic principles of the two techniques are similar, and several...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003300
EISBN: 978-1-62708-176-4
... the test. The technique is a variation of a technique proposed by Kolsky ( Ref 2 ), in which the specimen is loaded in compression. It is described in the article “Classic Split-Hopkinson Pressure Bar Testing” in this Volume. Fig. 1 Dynamic aspects of material testing. Source Ref 1 Fig...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003297
EISBN: 978-1-62708-176-4
... recovery Hopkinson bar technique stress-reversal technique strain rate THE CLASSICAL split-Hopkinson bar technique is described in separate articles in this Section for tension, compression, and torsion tests. For all three cases, the stress pulse travels along the incident bar and is partly...
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
.... Torsional split-Hopkinson bar testing is described in more detail in the article “Torsional Kolsky Bar Testing” in this Volume. As in the case of pressure bar testing, values of torsional stress and strain in the specimen can be inferred from the measured records of the torsional strain in the incident...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005508
EISBN: 978-1-62708-197-9
..., the split-Hopkinson pressure bar is used for compression tests (as well as tension or torsion tests) at high strain rates at room or elevated temperature. A schematic illustration of the test apparatus is shown in Fig. 13 . The apparatus contains a striker, an incident bar, and a transmitted bar...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006384
EISBN: 978-1-62708-192-4
... tests such as split-Hopkinson pressure bar (SHPB) tests. Split-Hopkinson pressure bar tests allow an estimation of the strain rate sensitivity ( Ref 67 ) that can be included in FEM simulations using a model such as the Johnson-Cook plasticity model in which a logarithmic dependency of flow stress...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003308
EISBN: 978-1-62708-176-4
... parameters that are useful in design. However, many qualitative methods have also been used in the evaluation of impact energy to break a notched bar, percent of cleavage area on fracture surfaces, or the temperature for nil ductility or crack arrest. These qualitative tests include methods...
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
... Rate Testing” in Mechanical Testing and Evaluation , Volume 8 of the ASM Handbook , 2000, p 427). For strain rates from 100 to 1000 s −1 , the Hopkinson (Kolsky)-bar method is used. This article and the following discussions only consider isothermal conditions and strain rates below 0.1 s −1 , where...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005519
EISBN: 978-1-62708-197-9
... high-speed compression tests can only produce usable results at strain rates up to 450/s ( Ref 23 ). The Kolsky or split Hopkinson bar test measures dynamic stress-strain response via a series of bars that transmit a pressure pulse through the test sample. Strain gages are used to measure incident...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006495
EISBN: 978-1-62708-207-5
... drop tower impact testing (strain rate < 100 s −1 ). (b) Quasi-static (strain rate < 1 s −1 ) versus split-Hopkinson pressure bar (SHPB) testing (strain rate approximately 1000 s −1 ) Fig. 17 Compressive stress-strain curves of otherwise identical AA 6061 foams of 0.6 g/cm 3 density...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.9781627082907
EISBN: 978-1-62708-290-7
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0001831
EISBN: 978-1-62708-181-8
... that was tested under rotating bending conditions. Compare with Fig. 17(b) . Fig. 19 Fatigue striations in a 2024-T3 aluminum alloy joined by tear ridges Fig. 20 Fatigue striations on adjoining walls on the fracture surface of a commercially pure titanium specimen. (O.E.M. Pohler, Institut...