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Study of adiabatic localized shear in metals by split Hopkinson pressure bar method

Kal’manov A. / Podurets A. / Bol’shakov A. / Yurlov A. / Pushkov V. / Koshatova E.

This paper is devoted to the technique for study of localized shear using hat-shaped samples by the split Hopkinson pressure bar (SHPB) method. Also it is devoted to results obtained in tests with samples of copper M1 and steel 09G2S. The tests were performed using hat-shaped samples with beforehand-determined direction of forced shear. Sizes of samples were thoroughly selected in order to minimize plastic deformation of the hat-shaped part and the ring base, which are in contact with the bar ends. Results of testing of copper M1 and steel 09G2S were obtained; “shear stress-displacement” diagrams were plotted. Values of amplitudes and durations of loading pulses were determined. Also shear stresses were determined when adiabatic localized shear was formed in case of this geometry of samples.

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Study of adiabatic localized shear in metals by split Hopkinson pressure bar method

Kal’manov A. / Podurets A. / Bol’shakov A. / Yurlov A. / Pushkov V. / Koshatova E.

Abstract

Study of adiabatic localized shear in metals by split Hopkinson pressure bar method

Kal’manov A. / Podurets A. / Bol’shakov A. / Yurlov A. / Pushkov V. / Koshatova E.

Abstract

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Document information

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Document information

Title:

Study of adiabatic localized shear in metals by split Hopkinson pressure bar method

Contributors:

Kal’manov A. (author) / Podurets A. (author) / Bol’shakov A. (author) / Yurlov A. (author) / Pushkov V. (author) / Koshatova E. (author)

Published in:

EPJ Web of Conferences, Vol 10, p 00029 (2011)

Publication date:

2011

ISSN:

2100-014X

DOI:

https://doi.org/10.1051/epjconf/20101000029

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

Unknown

Keywords:

Physics , QC1-999

Metadata by DOAJ is licensed under CC BY-SA 1.0

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