— 459 — 



Tabella I. 



Tabella li. 



Molecole °/ 0 

 di 

 Cu CI 



0.00 

 10.00 

 20.00 

 30.00 

 40.00 

 50.00 

 60.00 

 65.00 

 70.00 

 75.00 

 77.50 

 80.00 

 85.00 

 90.00 

 95.00 

 100.00 



Temperature 

 di cristalliz. 

 primaria 



806 



772 



736 



674 



610 



555 



460 



416 



373 



eut. 

 ? 



334 



360 

 374-352 

 390-370 



422 



Temperature 

 d' arresto 

 eutettico 



320 

 318 

 318 

 317 

 316 

 314 

 314 

 314 

 316 

 316 

 316 



Durate 

 in secondi 



Molecole °/ c 

 di 

 Cu CI 



60 

 80 

 90 

 110 

 150 

 200 

 230 

 110 

 60 



Temperature 

 di cristalliz. 

 primaria 



0.00 

 8.00 

 13.75 

 26.50 

 37.30 

 49.75 

 54.60 

 58.40 

 68.30 

 78.60 

 85.20 

 93.00 

 96.50 

 100.00 



455 

 433 

 412 

 371 

 323 

 ? 



eut. 



285 



314 



350 



365 

 398-368 

 410-391 



422 



Temperature 

 d' arresto 

 eutettico 



260 

 262 

 262 

 260 

 261 

 261 

 260 

 260 

 253 



Durate 

 in secondi 



40 



140 

 250 

 250 

 150 

 60 

 30 



inai sq di cLor uro rameoso 



10 20 30 40 50 CO 70 

 FlG. 1. 



SO 90 100 

 CuCl 



