TY - JOUR N2 - Theoretical problems concerning the determination of work parameters of the two-phase sand-air stream in the cores making process by blowing methods as well as experimental methods of determination of the main and auxiliary parameters of this process decisive on the cores quality assessed by the value and distribution of their apparent density are presented in the paper. In addition the results of visualisations of the core-box filling with the sand-air stream, from the blowing chamber, obtained by the process filming by means of the quick-action camera are presented in the paper and compared with the results of simulation calculations with the application of the ProCast software. L1 - http://journals.pan.pl/Content/87043/PDF/04_paper.pdf L2 - http://journals.pan.pl/Content/87043 PY - 2012 IS - No 4 DO - 10.2478/v10266-012-0102-1 KW - Foundry cores KW - Blowing and shooting processes KW - Experimental investigations KW - Simulation calculations A1 - Danko, J. A1 - Dańko, R. A1 - Skrzyński, M. A1 - Burbelko, A. PB - The Katowice Branch of the Polish Academy of Sciences DA - 2012 T1 - Parameters of the Two-Phase Sand-Air Stream in the Blowing Process UR - http://journals.pan.pl/dlibra/publication/edition/87043 T2 - Archives of Foundry Engineering ER -