000 02124nab a2200337 c 4500
001 vtls000667790
003 RU-ToGU
005 20210922102557.0
007 cr |
008 191021|2018 enk s a eng d
024 7 _a10.1088/1742-6596/946/1/012039
_2doi
035 _ato000667790
040 _aRU-ToGU
_brus
_cRU-ToGU
245 1 0 _aNew data on the kinetics and governing factors of the spall fracture of metals
_cG. I. Kanel, S. V. Razorenov, G. V. Garkushin, A. S. Savinykh
504 _aБиблиогр.: 9 назв.
520 3 _aThis paper presents two examples of significant departures from usual trends of varying the resistance to spall fracture (spall strength) with changing loading history, load duration and peak shock stress. In experiments with vanadium single crystals we observed an important decrease of spall strength when increasing the shock stress. This was interpreted in terms of disruption of the matter homogeneity as a result of its twinning at shock compression. In experiments with 12Kh18N10T austenitic stainless steel we observed a sharp increase of recorded spall strength value when short load pulses of a triangular profile were replaced by shock pulses of long duration having a trapezoidal shape. This anomaly is associated with formation of the deformation-induced martensitic phase.
653 _aоткольное разрушение
653 _aметаллы
653 _aпрочность на отрыв
653 _aустойчивость к разрушению
655 4 _aстатьи в журналах
_9745982
700 1 _aRazorenov, Sergey V.
_989236
700 1 _aGarkushin, Gennady V.
_9146742
700 1 _aSavinykh, Andrey S.
_9185741
700 1 _aKanel, Gennady I.
_9185738
773 0 _tJournal of Physics: Conference Series
_d2018
_gVol. 946. P. 012039 (1-7)
_x1742-6588
852 4 _aRU-ToGU
856 4 _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000667790
908 _aстатья
999 _c456334