000 02256nab a2200373 c 4500
001 koha000996328
005 20230320020404.0
007 cr |
008 230206|2022 sz s a eng d
024 7 _a10.3390/met12101737
_2doi
035 _akoha000996328
040 _aRU-ToGU
_brus
_cRU-ToGU
245 1 0 _a3D printing using Ti-Al nanopowders: mechanisms of structure formation
_cV. V. Promakhov, A. E. Matveev, A. Babaev [et al.]
336 _aТекст
337 _aэлектронный
504 _aБиблиогр.: 55 назв.
520 3 _aIn the presented research work, 3D materials were fabricated by additive moulding by means of extrusion of a mixture of high filled polymers and nanopowders of Ti-Al intermetallides with subsequent sintering at 1100 20 C, 1200 20 C and 1250 20 C (MEAM-HP process). Nanopowders of Ti-Al intermetallides were obtained by the electrical explosion of intertwined aluminium and titanium wires. It was found that the structure of the materials comprises an AlTi matrix with Ti2AlN MAX-phase particles distributed within it, surrounded by a composite layer of Ti3Al- Ti2AlN. Sintering temperature increases led to changes in the concentration of TiAl, Ti3Al and Ti2AlN phases in the samples. Besides that, aluminium oxide particles were discovered in the structure of the materials. It was found that as the sintering temperature was increased from 1100 20 C to 1250 20 C, the average microhardness of the samples increased from 193 to 690 HV0.1.
653 _aнанопорошки
653 _aаддитивные технологии
653 _aфазовый состав
655 4 _aстатьи в журналах
_9879358
700 1 _aPromakhov, Vladimir V.
_9103753
700 1 _aMatveev, Alexey E.
_9501018
700 1 _aBabaev, Artem
_9853050
700 1 _aSchulz, Nikita
_9501121
700 1 _aToropkov, Nikita E.
_9806907
700 1 _aVorozhtsov, Alexander B.
_9104481
700 1 _aLerner, Marat I.
_999760
773 0 _tMetals
_d2022
_gVol. 12, № 10. P. 1737 (1-12)
_x2075-4701
852 4 _aRU-ToGU
856 4 _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000996328
908 _aстатья
999 _c996328