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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lu, A.G. Qiu, T. |
| Copyright Year | 2008 |
| Description | Author affiliation: Coll. of Mater. Sci. & Eng., Nanjing Univ. of Technol., Nanjing (Lu, A.G.; Qiu, T.) |
| Abstract | The $CaO-B_{2}O_{3}-$ $SiO_{2}$ (CBS) green tape was prepared by tape-casting a crystallizable glass selected from CBS ternary glass system. After binder bun-out process, the LTCC material can be successfully sintered at the temperatures ranging from 775degC to 950degC. The densification and crystallization behaviors of the CBS green tape were investigated. The effects of sintering temperature on densification and crystallization were studied. The results show that the major crystalline phase of the LTCC was always $beta-CaSiO_{3}$ and a little $CaB_{2}O_{4}$ existed at the temperature ranging from 850degC to 900degC. The densification process was prior to the crystallization process, which favored the densification. Bulk crystallization may dominate the crystallization process. The bulk densities decreased with the increase of firing temperature. Increasing sintering temperature could promote the crystallization. The dielectric constant decreased with increasing the sintering temperature because the crystals have lower dielectric constant than CBS glass. |
| Starting Page | 382 |
| Ending Page | 385 |
| File Size | 2692685 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424418794 |
| DOI | 10.1109/ICMMT.2008.4540394 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-04-21 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Crystallization Glass Powders Ceramics Firing Materials science and technology Crystalline materials Temperature distribution Dielectric constant Viscosity |
| Content Type | Text |
| Resource Type | Article |
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