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100 _a20160809a2003 k y0rusy50 ba
101 0 _aeng
102 _aUS
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aPassivation process for superfine aluminum powders obtained by electrical explosion of wires
_fY. S. Kwon [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: p. 66-67 (23 tit.)]
330 _aThe process of passivation of superfine aluminum powders (SFAPs) (as=100 nm), obtained with the electrical explosion of wires (EEW) method, has been studied. The passivation coatings of different nature (oxides, stearic acid and aluminum diboride) were covered on the particle surface. The process of passivation and analysis of passivated powders was studied by X-ray photoelectron spectroscopy (XPS), XRD, TEM, infrared spectroscopy (IR), mass spectrometry (MS), thermocouple method and bomb calorimetry. After the comprehensive testing of coatings, a model of stabilization of the superfine aluminum particles was suggested, explaining the anomalous high content of aluminum metal in the electroexplosive powders. The main characteristic of the model is a formation of charged structures, which prevent metal oxidation.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tApplied Surface Science
_d1985-
463 _tVol. 211, iss. 1-4
_v[P. 57–67]
_d2003
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aокисление
610 1 _aтонкие пленки
610 1 _aалюминиевые порошки
701 1 _aKwon
_bY. S.
701 1 _aGromov
_bA. A.
_cChemical Engineer
_cProfessor of Tomsk Polytechnic University, Doctor of technical sciences
_f1975-
_gAleksandr Aleksandrovich
_2stltpush
_3(RuTPU)RU\TPU\pers\33059
701 1 _aIlyin
_bA. P.
_cchemist
_cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences
_f1949-
_gAleksandr Petrovich
_2stltpush
_3(RuTPU)RU\TPU\pers\33060
701 1 _aRim
_bG. H.
801 2 _aRU
_b63413507
_c20161207
_gRCR
856 4 _uhttp://dx.doi.org/10.1016/S0169-4332(03)00059-X
942 _cCF