Version 1
: Received: 16 August 2019 / Approved: 18 August 2019 / Online: 18 August 2019 (02:30:04 CEST)
How to cite:
Xiao, C.; Han, B. Preparation of Porous Silicon Nitride Ceramics by Microwave Sintering and Its Performance Evaluation. Preprints.org2019, 2019080188. https://doi.org/10.20944/preprints201908.0188.v1
Xiao, C.; Han, B. Preparation of Porous Silicon Nitride Ceramics by Microwave Sintering and Its Performance Evaluation. Preprints.org 2019, 2019080188. https://doi.org/10.20944/preprints201908.0188.v1
Cite as:
Xiao, C.; Han, B. Preparation of Porous Silicon Nitride Ceramics by Microwave Sintering and Its Performance Evaluation. Preprints.org2019, 2019080188. https://doi.org/10.20944/preprints201908.0188.v1
Xiao, C.; Han, B. Preparation of Porous Silicon Nitride Ceramics by Microwave Sintering and Its Performance Evaluation. Preprints.org 2019, 2019080188. https://doi.org/10.20944/preprints201908.0188.v1
Abstract
In this paper, the preparation methods of porous silicon nitride materials with controllable dielectric constant and pore structure were systematically studied. By using microwave sintering technology, porous silicon nitride materials with high closed pore ratio were prepared by adjusting the content of sintering additives and sintering process parameters, and controlling the grain boundary phase and pore structure and size. The effects of sintering conditions on the total porosity, closed porosity, pore structure and dielectric properties of materials were systematically studied.
Keywords
porous silicon nitride ceramics; microwave sintering technology; agglomeration process; law of influence
Subject
Chemistry and Materials Science, Biomaterials
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.