CN111747748A - 超高温防/隔热一体化ZrC/Zr2C复相材料及其制备方法 - Google Patents
超高温防/隔热一体化ZrC/Zr2C复相材料及其制备方法 Download PDFInfo
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Abstract
Description
项目 | ZrC陶瓷 | 实施例1 | 实施例2 | 实施例3 | 实施例4 |
室温热导率,W/m·K | 32.5 | 5.3 | 5.2 | 4.9 | 4.5 |
1000K热导率,W/m·K | 35.2 | 3.7 | 3.6 | 3.3 | 3.2 |
维氏硬度,GPa | 21.8 | 12.7 | 12.5 | 12.3 | 11.8 |
弯曲强度,MPa | 435 | 296 | 273 | 230 | 190 |
压缩强度,GPa | 980 | 842 | 837 | 794 | 720 |
断裂韧性,MPa.m<sup>1/2</sup> | 4.3 | 3.5 | 3.2 | 3.1 | 2.7 |
Claims (10)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112919911A (zh) * | 2021-04-23 | 2021-06-08 | 西安航空学院 | 一种SiC/ZrC层状块体复合材料及其制备方法 |
CN115010510A (zh) * | 2022-04-25 | 2022-09-06 | 上海交通大学 | 一种低热导的碳化锆包裹氧化锆陶瓷泡沫材料及制备方法 |
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US20070243412A1 (en) * | 2006-04-18 | 2007-10-18 | Ko Philos J | Process for diffusing titanium and nitride into a material having a generally compact, granular microstructure and products produced thereby |
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CN108002839A (zh) * | 2017-12-08 | 2018-05-08 | 东华大学 | 一种ZrC1-x-SiC复相陶瓷的制备方法 |
CN109180189A (zh) * | 2018-10-08 | 2019-01-11 | 中南大学 | 一种高熵碳化物超高温陶瓷粉体及其制备方法 |
CN111039676A (zh) * | 2018-10-12 | 2020-04-21 | 中国科学院金属研究所 | 利用熔盐歧化反应原位制备碳化锆、铪或钒粉体的方法 |
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Patent Citations (5)
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US20070243412A1 (en) * | 2006-04-18 | 2007-10-18 | Ko Philos J | Process for diffusing titanium and nitride into a material having a generally compact, granular microstructure and products produced thereby |
CN103804013A (zh) * | 2013-12-25 | 2014-05-21 | 中国科学院上海硅酸盐研究所 | 一种多孔超高温陶瓷材料的制备方法 |
CN108002839A (zh) * | 2017-12-08 | 2018-05-08 | 东华大学 | 一种ZrC1-x-SiC复相陶瓷的制备方法 |
CN109180189A (zh) * | 2018-10-08 | 2019-01-11 | 中南大学 | 一种高熵碳化物超高温陶瓷粉体及其制备方法 |
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BOXIN WEI,ET AL: "Densification, mechanical and thermal properties of ZrC1−x ceramics fabricated by two-step reactive hot pressing of ZrC and ZrH2 powders", 《JOURNAL OF THE EUROPEAN CERAMIC SOCIETY》 * |
人民教育出版社化学室: "《高级中学化学 必修 第1册教学参考书》", 30 November 1995, 人民教育出版社 * |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112919911A (zh) * | 2021-04-23 | 2021-06-08 | 西安航空学院 | 一种SiC/ZrC层状块体复合材料及其制备方法 |
CN115010510A (zh) * | 2022-04-25 | 2022-09-06 | 上海交通大学 | 一种低热导的碳化锆包裹氧化锆陶瓷泡沫材料及制备方法 |
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