employee from 01.01.2019 until now
Ekaterinburg, Ekaterinburg, Russian Federation
employee from 01.01.2011 until now
Ekaterinburg, Ekaterinburg, Russian Federation
employee from 01.01.1970 until now
Ekaterinburg, Ekaterinburg, Russian Federation
student from 01.01.2022 until now
Ekaterinburg, Ekaterinburg, Russian Federation
employee from 01.01.2010 until now
Ekaterinburg, Ekaterinburg, Russian Federation
VAK Russia 1.4.7
VAK Russia 2.6.13
VAK Russia 1.4.3
UDC 546.62
UDC 548.73
V rabote demonstriruetsya effektivnaya vozmozhnost' ispol'zovaniya othodov (pyli drobemetnoy) proizvodstva ligatur sistemy V-Al dlya sozdaniya dispersno-uprochnennyh kompozicionnyh materialov na osnove alyuminiya. Proveden analiz himicheskogo, fazovogo i granulometricheskogo sostava pyli ot ligatur marok VnAl-65 i VnAl-1. S cel'yu povysheniya reakcionnoy sposobnosti pyl' drobemetnuyu (PD) podvergali mehanoaktivacii v planetarnoy mel'nice s ustanovleniem optimal'nogo vremeni obrabotki, chto pozvolilo znachitel'no umen'shit' sredniy razmer chastic do ~ 8 mkm s uvelicheniem udel'noy ih poverhnosti v neskol'ko raz i vyzvat' amorfizaciyu Al2O3. Metodami RFA analiza i elektronnoy mikroskopii pokazano, chto v processe spekaniya smesey (Al+PDVnAl-65, Al+PDVnAl-1) obrazuetsya kompozicionnyy material, v kotorom ravnomerno raspredeleny v alyuminievoy matrice, predstavlyayuschey iz sebya tverdyy rastvor V v Al, uprochnyayuschie intermetallidy (Al3V, Al23V4 i Fe4Al13).
alyuminiy, amorfizaciya, pyl' drobemetnaya, dispersno-uprochnennyy kompozit, reakcionnaya sposobnost'
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