SOLDER ALLOY PRODUCED WITH THE CONTINUOUS CRYSTALLISATOR FROM MIXED TIN

In a secondary copper smelter the mixed fin is processed by the additi on of pure tin with the aim to produce the solder alloy, in which pure fin is polluted by the mixed tin. If is clean that its economic effec t is less than satisfactory Moreover, this technological process is un reasonable for the production of the solder alloy. That is the reason why we undertook an investigation of this topic. The experimental resu lts showed that tin content in the solder alloy produced with the cont inuous crystallisator can come to about 55 %. Therefore, it is conclud ed that the solder alloy containing 60 % Sn and 40 % Pb can be produce d from mixed tin by the addition of less pure fin with the continuous crystallisator.