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005 20231030041620.0
035 _a(RuTPU)RU\TPU\network\27646
035 _aRU\TPU\network\27645
090 _a659186
100 _a20190124a2018 k y0engy50 ba
101 0 _aeng
105 _ay z 100zy
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aDevelopment of the Invariant Modeling Method for Management of the Phase Structure of the Welded Materials under Low Arctic Temperatures
_fR. A. Krektuleva [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 4 tit.]
330 _aAs a result of heterogeneity of thermal fields during welding the internal structure of seams becomes highly heterogeneous with grain coarsening and microdamages that determines their strength properties. It is necessary to have a theoretical basis for a deeper understanding of the processes of structure formation in welded joints to improve the quality of welded joints particularly at low temperatures. By means of numerical methods an influence of low temperatures on the structural phase features of welded joint formation in gas tungsten - arc welding is considered in this work. A technique for applying the invariant theory to evaluate the structure of the material at the design stage of the technological process for the given welding regimes has been developed. It is shown that the calculation results are in good agreement with the experimental data.
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\27575
_tVol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18)
_oProceedings of the International conference, 1–5 October 2018, Tomsk, Russia
_fNational Research Tomsk Polytechnic University (TPU); eds. V. E. Panin, S. G. Psakhie, V. M. Fomin
_v[020148, 5 p.]
_d2018
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aмоделирование
610 1 _aфазовая структура
610 1 _aматериалы
610 1 _aнизкие температуры
610 1 _aсварка
610 1 _aшвы
610 1 _aпрочностные свойства
610 1 _aсварные соединения
610 1 _aдуговая сварка
610 1 _aтехнологические процессы
701 1 _aKrektuleva
_bR. A.
701 1 _aSaraev
_bYu. N.
701 1 _aPerovskaya
_bM. V.
701 1 _aSemenchuk
_bV. M.
701 1 _aSigagin
_bM. M.
701 1 _aCherepanov
_bR. O.
_cPhysicist
_cResearch Fellow of Tomsk Polytechnic University, Candidate of physical and mathematical sciences
_f1982-
_gRoman Olegovich
_2stltpush
_3(RuTPU)RU\TPU\pers\42778
701 1 _aCherepanov
_bO. I.
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут физики высоких технологий (ИФВТ)
_bКафедра материаловедения и технологии металлов (МТМ)
_bНаучно-образовательный центр "Современные производственные технологии" (НОЦ СПТ)
_h7774
_2stltpush
_3(RuTPU)RU\TPU\col\22917
801 2 _aRU
_b63413507
_c20190124
_gRCR
856 4 _uhttps://doi.org/10.1063/1.5083391
942 _cCF