000 02369nlm1a2200385 4500
001 654404
005 20231030041300.0
035 _a(RuTPU)RU\TPU\network\19999
035 _aRU\TPU\network\19741
090 _a654404
100 _a20170426a2011 k y0engy50 ba
101 0 _aeng
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aAtomic mechanisms of local structural rearrangements in strained crystalline titanium grain
_fI. S. Konovalenko [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: p. 948 (11 tit.)]
330 _aThe nucleation and development of plastic deformation in a crystalline grain of titanium (Ti) during uniaxial tension has been studied by molecular dynamics (MD) simulations with the interatomic interaction described using the embedded atom method. Specific features of the generation of local structural rearrangements in the grain at various straining rates are revealed. It is established that there is a threshold deformation level at which local structural rearrangements begin to nucleate in the crystal, which is accompanied by a jumplike decrease in the potential energy. Because of the inertial character of the accommodation processes, this threshold value increases with the loading velocity.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tTechnical Physics Letters
_oScientific Journal
463 _tVol. 37, iss. 10
_v[P. 946-948]
_d2011
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aтитан
610 1 _aатомы
610 1 _aатомные механизмы
701 1 _aKonovalenko
_bI. S.
_cPhysicist
_cAssociate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences
_f1980-
_gIvan Sergeevich
_2stltpush
_3(RuTPU)RU\TPU\pers\37812
701 1 _aKryzhevich
_bD. S.
701 1 _aZol'nikov
_bK. P.
701 1 _aPsakhie
_bS. G.
_cphysicist
_chead of laboratory, Advisor to the rector, head of Department, Tomsk Polytechnic University, doctor of physico-mathematical Sciences
_f1952-
_gSergey Grigorievich
_2stltpush
_3(RuTPU)RU\TPU\pers\33038
801 2 _aRU
_b63413507
_c20200819
_gRCR
856 4 _uhttp://dx.doi.org/10.1134/S1063785011100233
942 _cCF