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001 | 597643 | ||
005 | 20231030033734.0 | ||
035 | _a(RuTPU)RU\TPU\tpu\20982 | ||
090 | _a597643 | ||
100 | _a20120410a2008 k y0engy50 ba | ||
101 | 1 | _arus | |
102 | _aRU | ||
200 | 1 |
_aSelf-organization of plastic shears in localized deformation macrobands in the neck of high-strength polycrystals, its role in material fracture under uniaxial tension _fL. S. Derevyagina, V. E. Panin, A. I. Gordienko |
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330 | _aBased on the television-optical measurements of displacement vector fields, we study the distribution of shear and linear strain components as well as plastic flow intensity in the neck of flat high-strength polycrystals of steel VKS-12, submicrocrystalline armco-iron and titanium under uniaxial tension. The leading deformation mechanism in the neck is related to the development of two stationary localized plastic flow macrobands in it. The macrobands are self-organized as a cross along the conjugate directions of maximum tangential stresses. The self-consistency of plastic shears in these macrobands governs the specific character of material deformation and fracture in the neck | ||
333 | _aВ фонде НТБ ТПУ отсутствует | ||
461 | _tPhysical Mesomechanics | ||
463 |
_tVol. 11, iss. 1-2, Jan.-Apr _vP. 51-62 _d2008 |
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610 | 1 | _aтруды учёных ТПУ | |
700 | 1 |
_aDerevyagina _bL. S. |
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701 | 1 |
_aPanin _bV. E. _cDirector of Russian materials science center _cResearch advisor of Institute of strength physics and materials science of Siberian branch of Russian Academy of Sciences _f1930- _gViktor Evgenyevich _xTPU _2stltpush _3(RuTPU)RU\TPU\pers\26443 |
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701 | 1 |
_aGordienko _bA. I. |
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801 | 1 |
_aRU _b63413507 _c20120410 |
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801 | 2 |
_aRU _b63413507 _c20120424 _gRCR |
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942 | _cBK |