fluoridglas on the basis of a ternary system zirkoniumfluorid, barium and a seltenerdfluorid and instruction. a further metallfluorid as additional component and a procedure for its manufacture

摘要

Compositions of fluorinated glasses are disclosed which result from the ternary composition of ZrF4 or HfF4, BaF2 and ThF4 or UF4, each component being within a specified range of composition indices, the indices for the separate components totalling unity.