Brittle-to-ductile transition in laser-induced spall at ultrahigh strain rate in 6061-T6 aluminum alloy

I. Gilath; S. Eliezer; M. P. Dariel; L. Kornblit

doi:10.1063/1.99159

Brittle-to-ductile transition in laser-induced spall at ultrahigh strain rate in 6061-T6 aluminum alloy

I. Gilath, S. Eliezer, M. P. Dariel, L. Kornblit

Department of Materials Engineering

Research output: Contribution to journal › Article › peer-review

34 Scopus citations

Abstract

Experimental confirmation is provided for a brittle-to-ductile transition of the spall failure mode in a 6061-T6 aluminum alloy, at a strain rate of 10⁷ s^-1, caused by laser-induced shock waves. This result is consistent with the prediction of a theory that has been put forward recently by Grady. The experimental approach that was used allowed determination of the maximum elongation associated with the spall failure in the alloy and pure aluminum.

Original language	English
Pages (from-to)	1207-1209
Number of pages	3
Journal	Applied Physics Letters
Volume	52
Issue number	15
DOIs	https://doi.org/10.1063/1.99159
State	Published - 1 Dec 1988

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.99159

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abstract = "Experimental confirmation is provided for a brittle-to-ductile transition of the spall failure mode in a 6061-T6 aluminum alloy, at a strain rate of 107 s-1, caused by laser-induced shock waves. This result is consistent with the prediction of a theory that has been put forward recently by Grady. The experimental approach that was used allowed determination of the maximum elongation associated with the spall failure in the alloy and pure aluminum.",

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AU - Kornblit, L.

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N2 - Experimental confirmation is provided for a brittle-to-ductile transition of the spall failure mode in a 6061-T6 aluminum alloy, at a strain rate of 107 s-1, caused by laser-induced shock waves. This result is consistent with the prediction of a theory that has been put forward recently by Grady. The experimental approach that was used allowed determination of the maximum elongation associated with the spall failure in the alloy and pure aluminum.

AB - Experimental confirmation is provided for a brittle-to-ductile transition of the spall failure mode in a 6061-T6 aluminum alloy, at a strain rate of 107 s-1, caused by laser-induced shock waves. This result is consistent with the prediction of a theory that has been put forward recently by Grady. The experimental approach that was used allowed determination of the maximum elongation associated with the spall failure in the alloy and pure aluminum.

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Brittle-to-ductile transition in laser-induced spall at ultrahigh strain rate in 6061-T6 aluminum alloy

Abstract

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