| dc.contributor.author | Wei Li | |
| dc.contributor.author | Shuailing Ma | |
| dc.contributor.author | Siwen Cui | |
| dc.contributor.author | Jingxue Ding | |
| dc.contributor.author | Marc Widenmeyer | |
| dc.contributor.author | Xiaoqi Zhang | |
| dc.contributor.author | Ying Zhan | |
| dc.contributor.author | Zhaoju Yu | |
| dc.contributor.author | Wenshu Zhang | |
| dc.contributor.author | Pinwen Zhu | |
| dc.contributor.author | Tian Cui | |
| dc.contributor.author | Anke Weidenkaff | |
| dc.contributor.author | Ralf Riedel | |
| dc.contributor.other | Department of Materials and Earth Sciences, Technical University of Darmstadt, Darmstadt 64287, Germany | |
| dc.contributor.other | Institute of High Pressure Physics, School of Physical Scientific and Technology, Ningbo University, Ningbo 315211, China | |
| dc.contributor.other | Synergetic Extreme Condition High-Pressure Science Center, State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, China | |
| dc.contributor.other | Department of Materials and Earth Sciences, Technical University of Darmstadt, Darmstadt 64287, Germany | |
| dc.contributor.other | Department of Materials and Earth Sciences, Technical University of Darmstadt, Darmstadt 64287, Germany | |
| dc.contributor.other | Synergetic Extreme Condition High-Pressure Science Center, State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, China | |
| dc.contributor.other | Department of Materials and Earth Sciences, Technical University of Darmstadt, Darmstadt 64287, Germany | |
| dc.contributor.other | College of Materials, Key Laboratory of High Performance Ceramic Fibers (Xiamen University), Ministry of Education, Xiamen 361005, China | |
| dc.contributor.other | Institute of High Pressure Physics, School of Physical Scientific and Technology, Ningbo University, Ningbo 315211, China | |
| dc.contributor.other | Synergetic Extreme Condition High-Pressure Science Center, State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, China | |
| dc.contributor.other | Institute of High Pressure Physics, School of Physical Scientific and Technology, Ningbo University, Ningbo 315211, China | |
| dc.contributor.other | Department of Materials and Earth Sciences, Technical University of Darmstadt, Darmstadt 64287, Germany | |
| dc.contributor.other | Department of Materials and Earth Sciences, Technical University of Darmstadt, Darmstadt 64287, Germany | |
| dc.date.accessioned | 2024-11-11T03:49:24Z | |
| dc.date.available | 2025-10-02T04:35:04Z | |
| dc.date.issued | 01-10-2024 | |
| dc.identifier.issn | - | |
| dc.identifier.uri | https://www.sciopen.com/article/10.26599/JAC.2024.9220961 | |
| dc.description.abstract | The preparation of dense Si3N4-based ceramics has attracted great attention because of the achievable improvements in their mechanical properties and high-temperature oxidation resistance. In this work, advanced dense boron-containing α/β-Si3N4/Si monoliths were prepared via a high pressure‒high temperature technique in which polymer-derived amorphous SiBN powders were used as raw materials. The crystallization behavior and phase transformation of the polymer-derived amorphous samples were studied in the temperature range from 1400 to 1800 °C. The results demonstrate that the incorporation of boron in the Si3N4 matrix suppresses the phase transformation from α-Si3N4 to β-Si3N4. Furthermore, the mechanical properties of the as-prepared samples were measured, and the maximum hardness and fracture toughness of boron-rich SiBN samples reached 14.8 GPa and 7.96 MPa·m1/2, respectively. The hardness of the obtained boron-rich SiBN samples is stable up to 300 °C. In addition, the oxidation behavior of the samples prepared at 1400 and 1600 °C was investigated at 1400 °C for 50 h. The results show that the incorporation of boron significantly improved the oxidation resistance of the samples because of the formation of borosilicate/cristobalite. This work provides guidance for the synthesis of boron-containing α/β-Si3N4-based ceramics with excellent mechanical properties and oxidation resistance. | |
| dc.format | - | |
| dc.language.iso | EN | |
| dc.publisher | Tsinghua University Press | |
| dc.relation.uri | ['https://www.journals.elsevier.com/human-pathology-reports', 'https://www.elsevier.com/journals/human-pathology-reports/2772-736X/guide-for-authors', 'https://www.elsevier.com/authors/open-access/choice#waivers'] | |
| dc.rights | ['CC BY', 'CC BY-NC-ND', 'CC BY-NC'] | |
| dc.subject | ['pathology', 'neoplasms', 'non-neoplastic diseases', 'inflammatory diseases', 'immune mediated diseases', 'iatrogenic diseases', 'Pathology', 'RB1-214'] | |
| dc.subject.lcc | Clay industries. Ceramics. Glass | |
| dc.title | High-pressure synthesis, mechanical properties, and oxidation behavior of advanced boron-containing α/β-Si3N4/Si ceramics using polymer-derived amorphous SiBN ceramics | |
| dc.type | Article | |
| dc.description.keywords | high-pressure synthesis | |
| dc.description.keywords | si3n4 | |
| dc.description.keywords | mechanical properties | |
| dc.description.keywords | oxidation resistance | |
| dc.description.pages | 1611-1621 | |
| dc.description.doi | 10.26599/JAC.2024.9220961 | |
| dc.title.journal | Journal of Advanced Ceramics | |
| dc.identifier.e-issn | 2227-8508 | |
| dc.identifier.oai | oai:doaj.org/journal:d63f031a0d174d9b9df5bb56271683bf | |
| dc.journal.info | Volume 13, Issue 10 | |