Crystallization Behavior and Microstructural Analysis of Lead-Rich (𝐏𝐛_𝑥𝐒𝐫_1−𝑥) TiO_𝟑 Glass Ceramics Containing 1 mole %𝐋𝐚_𝟐𝐎_𝟑

Table 1

Glass transition temperature, density of glass, and DTA peaks of various glass samples in the system [(Pb_xSr_1-x) O⋅TiO₂] - [2SiO₂⋅B₂O₃]-[BaO⋅K₂O]-[La₂O₃].

Compositions (x)	Glass code	Density (gm/cc)	DTA Peaks (°C)
			Tg	Tc1	Tc2	Tc3
1.0	PTL5B	5.655	510	–-	620	700
0.9	9PL5B	4.485	540	597	635	695
0.8	8PL5B	4.357	570	–-	–-	726
0.7	7PL5B	4.125	575	–-	686	739
0.6	6PL5B	3.965	575	–-	–-	730
0.5	5PL5B	3.912	600	–-	–-	806