Crystallization process and electrical c
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I. Kashif; H. Farouk; S.A. Aly; A.A. Abdel-Rahman; A.M. Sanad; E.E. Assem
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Article
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1991
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Elsevier Science
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English
โ 311 KB
Glasses were synthesized in the V~Os-P2Os-B203 system containing X moi.% Fe203 (X = 0, 0.5, 1, 2.5, 5 and 7.5). The prepared glasses were heat treated at 300 ยฐC for 0.5, 1, 6, 12 and 24 h. The density and molar volume values for these glass samples were measured and calculated. The molar volume was