Al- and Ta-Modified Alloy 740 Superalloy Castings Produced in Non-vacuum Conditions—Microstructure and Selected Properties. - Grudzień-Rakoczy, Małgorzata; Rakoczy, Łukasz; Lech, Sebastian; Dudziak, Tomasz; Rząd, Ewa; Goły, Marcin; Paćko, Marek; Chrzan, Konrad; Cygan, Rafał; Poletti, Cecilia (Metallurgical & Materials Transactions. Part A, 2024)