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005 20231030041245.0
035 _a(RuTPU)RU\TPU\network\19605
035 _aRU\TPU\network\19531
090 _a654090
100 _a20170407a2017 k y0engy50 ba
101 0 _aeng
105 _ay z 100zy
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aReasons for crack nucleation in welded joints of main gas-pipelines after a long-term operation
_fP. O. Maruschak [et al.]
203 _aText
_celectronic
225 1 _aMaterial Science in Mechanical Engineering
300 _aTitle screen
320 _a[References: 8 tit.]
330 _aA crack of operational origin in the welded joint of the main gas pipeline is analyzed. The reasons for its nucleation and impact on technological microdefects that were formed earlier during the welding are found. Micromechanisms and stages of nucleation and propagation of the crack are investigated.
461 0 _0(RuTPU)RU\TPU\network\2008
_tIOP Conference Series: Materials Science and Engineering
463 0 _0(RuTPU)RU\TPU\network\19514
_tVol. 177 : Mechanical Engineering, Automation and Control Systems (MEACS 2016)
_oInternational Conference, October 27–29, 2016, Tomsk, Russia
_o[proceedings]
_fNational Research Tomsk Polytechnic University (TPU) ; eds. A. P. Zykova ; N. V. Martyushev
_v[012114, 4 p.]
_d2017
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aтрещины
610 1 _aсварные соединения
610 1 _aмагистральные газопроводы
610 1 _aдлительная эксплуатация
610 1 _aмикродефекты
701 1 _aMaruschak
_bP. O.
701 1 _aBishchak
_bR. T.
701 1 _aShlapak
_bL. S.
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
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут физики высоких технологий (ИФВТ)
_bКафедра материаловедения в машиностроении (ММС)
_h74
_2stltpush
_3(RuTPU)RU\TPU\col\18688
801 2 _aRU
_b63413507
_c20170411
_gRCR
856 4 _uhttp://dx.doi.org/10.1088/1757-899X/177/1/012114
856 4 _uhttp://earchive.tpu.ru/handle/11683/37871
942 _cCF