S. A. Abrosimov, A. P. Bazhulin, A. P. Bol'shakov, V. I. Konov, I. K. Krasyuk, P. P. Pashinin, V. G. Ral'chenko, A. Yu. Semenov, D. N. Sovyk, I. A. Stuchebryukhov, V. E. Fortov, K. V. Khishchenko, A. A. Khomich, “Strength of synthetic diamonds under tensile stresses produced by picosecond laser action”, Prikl. Mekh. Tekh. Fiz., 56:1 (2015), 171–179; J. Appl. Mech. Tech. Phys., 56:1 (2015), 143

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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2015, Volume 56, Issue 1, Pages 171–179
DOI: https://doi.org/10.15372/PMTF20150121 (Mi pmtf999)

This article is cited in 6 scientific papers (total in 6 papers)

Strength of synthetic diamonds under tensile stresses produced by picosecond laser action

S. A. Abrosimov^a, A. P. Bazhulin^a, A. P. Bol'shakov^ab, V. I. Konov^ab, I. K. Krasyuk^a, P. P. Pashinin^a, V. G. Ral'chenko^ab, A. Yu. Semenov^a, D. N. Sovyk^ab, I. A. Stuchebryukhov^a, V. E. Fortov^c, K. V. Khishchenko^c, A. A. Khomich^ab

^a Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow, 119991, Russia
^b MEPhI National Nuclear Research University, Moscow, 115409, Russia
^c Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow, 125412, Russia

Full-text PDF (395 kB) Citations (6)

DOI: https://doi.org/10.15372/PMTF20150121

Abstract: Results of an experimental-theoretical study of spallation in synthetic diamonds are presented. In this study, data were first obtained on dynamic tensile strength of poly- and single-crystal diamond samples at mechanical loads of up to

$0.34$ TPa and strain rates of

$10$ –

$100$

$\mu$ s

$^{-1}$ . Shock-wave loading was performed by

$70$ ps laser pulses on a Kamerton-T facility using a Nd:glass laser (second harmonics

$\lambda=527$ nm, pulse energy of up to

$\approx3$ J) at intensities of

$\approx8$ TW/cm

$^2$ . The obtained maximal value of the spall strength

$\approx16.4$ GPa is

$24\%$ of the theoretical ultimate strength of diamond. Raman scattering experiments showed that a small amount of diamond was graphitized in the spall area on the backside of the sample.

Keywords: synthetic diamonds, laser pulse action, negative pressure, spall strength, phase transformations.

Received: 16.10.2014

English version:
Journal of Applied Mechanics and Technical Physics, 2015, Volume 56, Issue 1, Pages 143–149
DOI: https://doi.org/10.1134/S0021894415010216

Bibliographic databases:

Document Type: Article

UDC: 539.89; 533.9; 53.043

Language: Russian

Citation: S. A. Abrosimov, A. P. Bazhulin, A. P. Bol'shakov, V. I. Konov, I. K. Krasyuk, P. P. Pashinin, V. G. Ral'chenko, A. Yu. Semenov, D. N. Sovyk, I. A. Stuchebryukhov, V. E. Fortov, K. V. Khishchenko, A. A. Khomich, “Strength of synthetic diamonds under tensile stresses produced by picosecond laser action”, Prikl. Mekh. Tekh. Fiz., 56:1 (2015), 171–179; J. Appl. Mech. Tech. Phys., 56:1 (2015), 143–149

Citation in format AMSBIB

\Bibitem{AbrBazBol15}

\by S.~A.~Abrosimov, A.~P.~Bazhulin, A.~P.~Bol'shakov, V.~I.~Konov, I.~K.~Krasyuk, P.~P.~Pashinin, V.~G.~Ral'chenko, A.~Yu.~Semenov, D.~N.~Sovyk, I.~A.~Stuchebryukhov, V.~E.~Fortov, K.~V.~Khishchenko, A.~A.~Khomich

\paper Strength of synthetic diamonds under tensile stresses produced by picosecond laser action

\jour Prikl. Mekh. Tekh. Fiz.

\yr 2015

\vol 56

\issue 1

\pages 171--179

\mathnet{http://mi.mathnet.ru/pmtf999}

\crossref{https://doi.org/10.15372/PMTF20150121}

\elib{https://elibrary.ru/item.asp?id=23136860}

\transl

\jour J. Appl. Mech. Tech. Phys.

\yr 2015

\vol 56

\issue 1

\pages 143--149

\crossref{https://doi.org/10.1134/S0021894415010216}

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Prikladnaya Mekhanika i Tekhnicheskaya Fizika

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