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B2O3additives on sintering and microwave dielectric behaviors of Mg4Nb2O9ceramics synthesized through the aqueous sol–gel Process

✍ Scribed by H. T. Wu; L. X. Li


Publisher
Springer
Year
2010
Tongue
English
Weight
644 KB
Volume
58
Category
Article
ISSN
0928-0707

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Effect of B2O3 addition on the sintering
✍ Jin-Seong Kim; Myung-Eun Song; Mi-Ri Joung; Jae-Hong Choi; Sahn Nahm; Sin-Il Gu; 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 702 KB

B 2 O 3 (25.0 mol%) was added to Zn 2-x SiO 4-x ceramics (0.0 ≤ x ≤ 0.5) to decrease the sintering temperature. Specimens with 0.0 ≤ x ≤ 0.3 sintered at 900 • C were well sintered with a high density due to the formation of a B 2 O 3 or B 2 O 3 -SiO 2 liquid phase. The Q × f value of the Zn 2 SiO 4