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[13a-PB2-5] TTT diagram of barium borate glasses
Keywords:crystallized glass, TTT diagram, barium borate glass
TTT diagrams of barium borate glasses were obtained. b-BBO micro crystals were formed in barium borate glasses with heat treatment for the crystallizartion. We examined 48BaO-48B2O3-4TiO2 and 50BaO-50B2O3 glass, and it is suggested that TiO2 makes the glass stable.