TY - JOUR AU - Galarraga, Haize AU - García de Cortázar, Maider AU - Arregi, E. AU - Artola, Antxon AU - Oncala, J.L. AU - Merchán-Zubieta, Mikel PY - 2020 DO - 10.24425/afe.2020.131312 SN - 1897-3310 AB - Entrapped gases, solidification shrinkage and non-metallic compound formation are main sources of porosity in aluminium alloy castings. Porosity is detrimental to the mechanical properties of these castings; therefore, its reduction is pursued. Rotary... LA - eng TI - Gas Blowing Ultrasonic Aluminium Degassing Assessment with the Reduced Pressure Test (RPT) Method TY - journal article ER -