Liteynye alyuminievo-kremnievye splavy (siluminy) otnosyatsya k splavam evtekticheskogo tipa i shiroko ispol'zuyutsya kak konstruktsionnye materialy. Otsutstvie v literature svedeniy o vliyanii redkozemel'nykh metallov (RZM) i elementov podgruppy germaniya na sostav i svoystva silumina pobudilo k izucheniyu diagramm sostoyaniy troynykh sistem Al-Si-RZM, issledovaniyu ikh fiziko-khimicheskikh svoystv i razrabotke novykh splavov na ikh osnove. Nastoyashchee issledovanie posvyashcheno izucheniyu vliyaniya elementov podgruppy germaniya i strontsiya, a takzhe RZM, kak legiruyushchikh dobavok, na...