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100 _a20160324a2016 k y0engy50 ba
101 0 _aeng
105 _ay z 100zy
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aEffect of powerful pulsed and continuous ion beams on the Al-Cu-Mg alloy structure
_fN. V. Gushchina [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 16 tit.]
330 _aThe paper considers the results of an electron microscopy study of the VD1 alloy of the Al-Cu-Mg system after cold working and subsequent irradiation with a powerful pulsed ion beam (70% C[+] + 30% H[+], Е=180 keV) in the pulsed-periodic mode ([tau] = 80 ns, f = 0.1 Hz, j = 200 A/cm{2}, F = 1·10{14} cm{-2}) and under the conditions of the generation of only one pulse ([tau] = 180 ns, j = 100 A/cm{2}, F = 2·10{15} cm{-2}). It is established that this irradiation noticeably affects the microstructure of the cold-worked 3 mm thick sheets of VD1 alloy. The initial cellular dislocation structure transforms into a subgrain one. The intensity of structural transformations in the alloy increases with ion current density of a pulse. A similar transformation of a dislocation structure over the entire thickness of the sample is observed under irradiation with continuous Ar{+} ion beams (Е = 20-40 keV) with not high fluences (10{15}-10{16} cm{-2}).
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 0 _0(RuTPU)RU\TPU\network\2008
_tIOP Conference Series: Materials Science and Engineering
463 0 _0(RuTPU)RU\TPU\network\11965
_tVol. 110 : Radiation-Thermal Effects and Processes in Inorganic Materials (RTEP2015)
_oInternational Scientific Conference, 31 August to 10 September 2015, Tomsk, Russia
_o[proceedings]
_v[012102, 5 p.]
_d2016
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aмощные пучки
610 1 _aимпульсные пучки
610 1 _aионные пучки
610 1 _aсплавы
610 1 _aструктурные превращения
701 1 _aGushchina
_bN. V.
701 1 _aMakhin'ko
_bF. F.
701 1 _aOvchinnikov
_bV. V.
701 1 _aGusel'nikov
_bV. I.
701 1 _aRemnev
_bG. E.
_cphysicist
_cProfessor of Tomsk Polytechnic University, Doctor of technical sciences
_f1948-
_gGennady Efimovich
_2stltpush
_3(RuTPU)RU\TPU\pers\31500
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bФизико-технический институт (ФТИ)
_bКафедра экспериментальной физики (ЭФ)
_h7596
_2stltpush
_3(RuTPU)RU\TPU\col\21255
801 2 _aRU
_b63413507
_c20161121
_gRCR
856 4 _uhttp://dx.doi.org/10.1088/1757-899X/110/1/012102
856 4 0 _uhttp://earchive.tpu.ru/handle/11683/18111
942 _cCF