Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Dynamic observation of X-ray Laue diffraction on single-crystal tungsten during pulsed heat load. / Arakcheev, Aleksey S.; Aulchenko, Vladimir M.; Balash, Ilya I. и др.
в: Journal of Synchrotron Radiation, Том 26, № Pt 5, 01.09.2019, стр. 1644-1649.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Dynamic observation of X-ray Laue diffraction on single-crystal tungsten during pulsed heat load
AU - Arakcheev, Aleksey S.
AU - Aulchenko, Vladimir M.
AU - Balash, Ilya I.
AU - Burdakov, Aleksandr V.
AU - Chernyakin, Aleksandr D.
AU - Dokutovich, Valentin A.
AU - Evdokov, Oleg V.
AU - Kasatov, Aleksandr A.
AU - Kazantsev, Sergey R.
AU - Kosov, Aleksandr V.
AU - Popov, Vladimir A.
AU - Sharafutdinov, Marat R.
AU - Shekhtman, Lev I.
AU - Shoshin, Andrey A.
AU - Tolochko, Boris P.
AU - Vasilyev, Aleksandr A.
AU - Vyacheslavov, Leonid N.
AU - Vaigel, Liubov A.
AU - Zhulanov, Vladimir V.
PY - 2019/9/1
Y1 - 2019/9/1
N2 - The dynamics of the diffraction peak shape during pulsed heat load on mosaic single-crystal tungsten were measured at the 'Plasma' scattering station on the eighth beamline of the VEPP-4 synchrotron radiation source at the Budker Institute of Nuclear Physics. The observed evolution of the diffraction peak shape agrees with theoretical predictions based on calculations of deformation caused by pulsed heating. Three clearly distinguishable stages of the diffraction-peak evolution were found, correlating with the evolution of temperature and deformation distributions. The residual plastic deformation increased with subsequent heating pulses.
AB - The dynamics of the diffraction peak shape during pulsed heat load on mosaic single-crystal tungsten were measured at the 'Plasma' scattering station on the eighth beamline of the VEPP-4 synchrotron radiation source at the Budker Institute of Nuclear Physics. The observed evolution of the diffraction peak shape agrees with theoretical predictions based on calculations of deformation caused by pulsed heating. Three clearly distinguishable stages of the diffraction-peak evolution were found, correlating with the evolution of temperature and deformation distributions. The residual plastic deformation increased with subsequent heating pulses.
KW - elasticity
KW - plasticity
KW - pulsed heating
KW - X-ray diffraction
UR - http://www.scopus.com/inward/record.url?scp=85071773371&partnerID=8YFLogxK
U2 - 10.1107/S1600577519007306
DO - 10.1107/S1600577519007306
M3 - Article
C2 - 31490155
AN - SCOPUS:85071773371
VL - 26
SP - 1644
EP - 1649
JO - Journal of Synchrotron Radiation
JF - Journal of Synchrotron Radiation
SN - 0909-0495
IS - Pt 5
ER -
ID: 21540396