000 03004nla2a2200481 4500
001 641857
005 20231030040442.0
035 _a(RuTPU)RU\TPU\network\6774
035 _aRU\TPU\network\6772
090 _a641857
100 _a20150605a2014 k y0engy50 ba
101 0 _aeng
102 _aUS
105 _ay z 100zy
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aInfluence of in-service degradation on strain localization in steel of main gas pipelines
_fP. Maruschak [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: p. 402 (9 tit.)]
330 _aGeneral regularities in the failure kinetics of steel of main gas pipelines (17GS) are established using the method of complete stress-strain curves, meanwhile in-service degradation of metals is taken into account. The influence of material degradation on material properties under static tensioning is considered using two independent approaches: the phenomenological model of damage accumulation in metals, and the fractographic analysis method. The accumulation of in-service damage is found to increase a degree of material opening and lead to partial “embrittlement” of the steel matrix due to the microdefects accumulation in the vicinity of metal cracking caused by hydrogenation.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 0 _0(RuTPU)RU\TPU\network\4816
_tAIP Conference Proceedings
463 0 _0(RuTPU)RU\TPU\network\4814
_tVol. 1623 : International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russia, 3–5 September 2014
_o[proceedings]
_fNational Research Tomsk Polytechnic University (TPU)
_v[P. 399-402]
_d2014
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aдеградация
610 1 _aлокализация
610 1 _aдеформации
610 1 _aстали
610 1 _aмагистральные газопроводы
701 1 _aMaruschak
_bP.
_gPavlo
701 1 _aBishchak
_bR.
_gRoman
701 1 _aPanin
_bS. V.
_cspecialist in the field of material science
_cProfessor of Tomsk Polytechnic University, Doctor of technical sciences
_f1971-
_gSergey Viktorovich
_2stltpush
_3(RuTPU)RU\TPU\pers\32910
701 1 _aPylypenko
_bA.
_gAndriy
701 1 _aMenou
_bA.
_gAbdellah
701 1 _aDanyliuk
_bI.
_gIryna
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bФизико-технический институт (ФТИ)
_bКафедра теоретической и экспериментальной физики (ТиЭФ)
_h138
_2stltpush
_3(RuTPU)RU\TPU\col\18726
801 2 _aRU
_b63413507
_c20170109
_gRCR
856 4 _uhttp://dx.doi.org/10.1063/1.4898966
856 4 _uhttp://earchive.tpu.ru/handle/11683/35725
942 _cCF