TY - JOUR N2 - A number of technologies is developed that substitute simple metal cores in the high-pressure casting technology. Soluble cores, namely on the salt basis, represent the highest prospect. The contribution gives the results of the production of salt cores by high-pressure squeezing and shooting with using a binder. Special attention is paid to the shape of NaCl salt crystals with additives and the influence on strength properties of cores. A technology of bonding the salt cores is developing. Salinity of circulating water is studied and it is checked with the aid of electrical conductance. L1 - http://www.czasopisma.pan.pl/Content/88556/PDF/06_paper.pdf L2 - http://www.czasopisma.pan.pl/Content/88556 PY - 2015 IS - No 2 DO - 10.1515/afe-2015-0032 KW - Salt cores KW - Manufacture by squeezing and shooting KW - The use of cooking salts KW - Bonding of cores KW - Salinity of cleaning water KW - Electric conductance A1 - Jelínek, P. A1 - Beňo, J. A1 - Adámková, E. A1 - Mikšovský, F. PB - The Katowice Branch of the Polish Academy of Sciences DA - 2015[2015.01.01 AD - 2015.12.31 AD] T1 - Advances in Technology of Soluble Cores for Die Castings UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/88556 T2 - Archives of Foundry Engineering ER -