000 | 02124nab a2200337 c 4500 | ||
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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 |
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035 | _ato000667790 | ||
040 |
_aRU-ToGU _brus _cRU-ToGU |
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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 |
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700 | 1 |
_aRazorenov, Sergey V. _989236 |
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700 | 1 |
_aGarkushin, Gennady V. _9146742 |
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700 | 1 |
_aSavinykh, Andrey S. _9185741 |
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700 | 1 |
_aKanel, Gennady I. _9185738 |
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773 | 0 |
_tJournal of Physics: Conference Series _d2018 _gVol. 946. P. 012039 (1-7) _x1742-6588 |
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852 | 4 | _aRU-ToGU | |
856 | 4 | _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000667790 | |
908 | _aстатья | ||
999 | _c456334 |