Research Article
Crystallization Behavior and Microstructural Analysis of Lead-Rich () Glass Ceramics Containing 1βmole
Figure 9
Scanning electron micrographs of glass ceramic samples: (a) PTL5B700S, (b) 8PL5B726S, (c) 7PL5B739S, (d) 6PL5B730S, and (e) 5PL5B806S.