| Three varieties of Indian talas from Udaiput•, Jaipur and
llupaund have been utilizt d i1, th~ pteparation of low· loss
vitrified bodies. A few l1adies have been prepared by phosph:~.te
bonding while other composiions have been stt~died in the
foraterite field of the ternary di1-gram Mg0-Al20a-Si02 by
using talc as basic materi'll. The eifi'at of various mineraliset·s
on the dielectric behaviour of these compositions have bem
studied. Few compositions with suitable dielectric properties
have been developed. |
