| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7887934 | Ceramics International | 2018 | 25 Pages |
Abstract
The influences of Li2O-B2O3-SiO2 glass (LBS) on the activation energy, phase composition, the stability of the structure and microwave dielectric properties of Zn0.15Nb0.3Ti0.55O2 ceramics have been systematically investigated. LBS glass acted as flux former and contributed to the reactive liquid-phase sintering mechanism, which remarkably lowed the sintering temperature from 1150â¯Â°C to 900â¯Â°C and enhanced the shrinkage and densification of ceramic at the low sintering temperatures. The ceramics with 1.5â¯wt% LBS glass sintered at 900â¯Â°C for 3â¯h show great properties: εr = 73.59, Q à f = 8024â¯GHz, Ïf = 270.54â¯ppm/°C.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Enzhu Li, Hongcheng Yang, Hongyu Yang, Shuren Zhang,