| 000 | 02990nlm1a2200493 4500 | ||
|---|---|---|---|
| 001 | 668511 | ||
| 005 | 20231030042151.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\39738 | ||
| 035 | _aRU\TPU\network\37959 | ||
| 090 | _a668511 | ||
| 100 | _a20221220a2022 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aUS | ||
| 135 | _adrgn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aMagnetite’s Influence on the Radio-Absorbing Properties of a Porous Glass Composite at High-Frequencies _fK. V. Skirdin, K. V. Dorozhkin, O. V. Kazmina |
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| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: 14 tit.] | ||
| 330 | _aThe effect of magnetite, added in the form of pyrite cinders, on the physicomechanical and radio-absorbing properties of synthesized glass-composite was investigated by means of ‘cold foaming.’ The substitution of magnetite for glass powder in the initial liquid-glass composition decreases the foaming factor from 210 to 130%, which is due to viscosity reduction in the composition on account of the size of the additive particles (up to 160 µm) and their high density (5100 kg/m3) as well as their porous structure. It was established that magnetite content =10% is optimal for obtaining a material possessing radio-absorbing properties. A porous glass composite with 10% magnetite and average pore size 1.2 mm possesses a coefficient of absorption of electromagnetic radiation at high frequencies (120 – 250 GHz) that is 10% higher, on average, compared to a composite without an additive. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 | _tGlass and Ceramics | ||
| 463 |
_tVol. 79, iss. 5-6 _v[P. 175-179] _d2022 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _amagnetite | |
| 610 | 1 | _apyrite cinders | |
| 610 | 1 | _aporous glass composite | |
| 610 | 1 | _aabsorption of electromagnetic radiation | |
| 610 | 1 | _adensity | |
| 610 | 1 | _astrength | |
| 610 | 1 | _aмагнетит | |
| 610 | 1 | _aпиритные огарки | |
| 610 | 1 | _aкомпозиты | |
| 610 | 1 | _aплотность | |
| 610 | 1 | _aсила | |
| 700 | 1 |
_aSkirdin _bK. V. _gKirill Vyacheslavovich |
|
| 701 | 1 |
_aDorozhkin _bK. V. _gKirill Valerjevich |
|
| 701 | 1 |
_aKazmina _bO. V. _cChemical Engineer _cProfessor of Tomsk Polytechnic University, Doctor of technical sciences _f1967- _gOlga Viktorovna _2stltpush _3(RuTPU)RU\TPU\pers\33001 |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа новых производственных технологий _bНаучно-образовательный центр Н. М. Кижнера _h7872 _2stltpush _3(RuTPU)RU\TPU\col\23556 |
| 801 | 2 |
_aRU _b63413507 _c20221220 _gRCR |
|
| 856 | 4 | _uhttps://doi.org/10.1007/s10717-022-00479-0 | |
| 942 | _cCF | ||