Effects of La2O3–B2O3 on the flexural strength and microwave dielectric properties of low temperature co-fired CaO–B2O3–SiO2 glass–ceramic
Source abstract
Abstract
Abstract The La 2 O 3 –B 2 O 3 (LB) addition, synthesized using the traditional solid-state reaction process, was chosen as a novel sintering aid of the low temperature co-fired CaO–B 2 O 3 –SiO 2 (CBS) glass–ceramic. The effects of LB on the flexural strength and microwave dielectric properties have been investigated. The LB addition promotes the crystallization of the CaSiO 3 but high amount of the LB addition leads to the formation of more pores. The CBS sample with 4 wt% LB addition sintered at 850 °C for 15 min shows good properties: flexural strength = 193 MPa, ɛ r = 6.26 and loss = 9.96 × 10 −4 (10 GHz).
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Research context
OpenAlex topics: Microwave Dielectric Ceramics Synthesis · Advanced ceramic materials synthesis · Ferroelectric and Piezoelectric Materials
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References (25)
Show source-provided references
1. Tummala · 1999
2. Microwave dielectric properties of a new ceramic system (1−x)(Mg0.95Zn0.05)TiO3−xCaTiO3 at microwave frequencies10.1016/j.matlet.2008.04.061 ↗
3. Influence of glass additives on the microwave dielectric properties of Ca5Nb2TiO12 ceramics10.1016/j.mseb.2005.06.011 ↗
4. Low-temperature sintering and microwave dielectric properties of CaTi1−x(Fe0.5Nb0.5)xO3 ceramics with B2O3 addition10.1016/j.materresbull.2005.12.008 ↗
5. Low temperature sintering and microwave dielectric properties of Ba4Sm9.33Ti18O54 ceramics
6. Low-temperature sintering of (Zn0.8Mg0.2)2SiO4–TiO2 ceramics10.1016/j.matlet.2008.05.008 ↗
7. Low temperature preparation of the β-CaSiO3 ceramics based on the system CaO–SiO2–BaO–B2O310.1016/j.jallcom.2010.06.090 ↗
8. Ceramic and glass–ceramic packaging in the 199010.1111/j.1151-2916.1991.tb04320.x ↗
9. Influence of nature of filler on densification of anorthite-based crystallizable glass+ceramic system for low temperature cofired ceramics application10.1111/j.1551-2916.2008.02912.x ↗
10. Effect of borosilicate glass on densification and properties of borosilicate glass+TiO2 ceramic10.1557/JMR.1999.0185 ↗
11. Effect of cristobalite formation on sinterability, microstructure and properties of glass/ceramic composites10.1016/S0272-8842(01)00067-0 ↗
12. Low firing temperature multilayer glass–ceramic substrate10.1109/TCHMT.1983.1136194 ↗
13. Crystallization kinetics and mechanism of low dielectric, low temperature, cofirable CaO–B2O3–SiO2 glass–ceramics10.1111/j.1151-2916.1999.tb01992.x ↗
14. Cordierite glass–ceramics for multilayer ceramic packaging
15. Effect of Ca/Si ratio on the microstructures and properties of CaO–B2O3–SiO2 glass–ceramics10.1007/s10854-008-9717-y ↗
16. Influence of shrinkage mismatch between copper and ceramics on dimensional control of the multilayer ceramic circuit board10.2109/jcersj.100.560 ↗
17. Low-temperature co-fired tape dielectric material systems for multilayer interconnections
18. S. Nishigaki, J., Fukuta, S., Yano, H. Kawabe, Multilayer ceramic substrate with circuit patterns, US Patent 4,795,670, 1989.
19. Preparation and properties of low-temperature co-fired ceramic of CaO–SiO2–B2O3 systems10.1007/s10854-006-0011-6 ↗
20. Sintering and crystallization of cordierite glass ceramics for high frequency multilayer chip inductors10.1016/S0025-5408(03)00138-7 ↗
21. Study on properties of CaO–SiO2–B2O3 system glass–ceramic10.1016/j.materresbull.2006.09.005 ↗
22. Novel double-layer structure LTCC substrate with enhanced flexural and adhesions strengths
23. The subsolids compatibility and liquids phase relations in the system CaO–B2O–SiO2
24. Development of low dielectric constant calcium silicate fired at low temperature
25. Advanced LTCC Technology 2001, Navian, Nagoya, 2001.