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Effect of Modification on Characteristic Values of TDA Curves

Gumienny G., Szymczak T., Pacyniak T.

Archives of Foundry Engineering

2014

Vol. 14, iss. 1 spec.

91--96

The work presents the examination results of the effect of strontium and antimony modification on the microstructure of a cast and the characteristic values of the TDA curves. Strontium and antimony modifiers were added to silumin 226 in a melting crucible furnace, separately, in the amounts of 0.1; 0.2 and 0.3% of the mass of the modified metal. After modification, the silumin was refined with the solid refiner ECOSAL-Al 113 in the amount of 0.5% of the charge mass.