20.500.12556/DKUM-27745 Monitoring of directional solidification with simultaneous measurements of electrical resistance and temperature WE present the efficiency of simultaneous electrical resistance and temperature (ERT) measurements for monitoring the position, X, and the growth rate, V, of the solidification front during the directional solidification of alloys. On alaboratory device for directional solidification (Bridgman-type furnace), theeutectic Pb-Sn alloy was solidified at five different pulling rates, VP, with a constant imposed temperature gradient, GP. During directional solidification, the electrical resistance and the temperature changes were measured simultaneously in the experimental samples. The results of the experiments show that simultaneous measurement of ERT enables not only the determination of the average growth rate, V, during directional solidificationbut also its fluctuation over the total measurement length of the sample. metallurgy Pb-Sn alloy directional solidification electrical resistance measurements temperature measurements true false false Angleški jezik Angleški jezik Neznano 2012-06-01 12:49:35 2012-06-01 12:49:35 2022-04-15 03:45:36 2019-07-10 12:21:15 2003 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 669 8562966 1044-5803 URN:SI:UM:DK:G3YDGJSW http://dx.doi.org/10.1016/j.matchar.2003.11.001 1 https://dk.um.si/Dokument.php?lang=slv&id=37075 Fakulteta za strojništvo 0 0 0