CN108947534A - 一种批量合成钽铪碳陶瓷粉体的制备方法 - Google Patents
一种批量合成钽铪碳陶瓷粉体的制备方法 Download PDFInfo
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- CN108947534A CN108947534A CN201811045318.6A CN201811045318A CN108947534A CN 108947534 A CN108947534 A CN 108947534A CN 201811045318 A CN201811045318 A CN 201811045318A CN 108947534 A CN108947534 A CN 108947534A
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides
- C04B35/5622—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on zirconium or hafnium carbides
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/785—Submicron sized grains, i.e. from 0,1 to 1 micron
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
Abstract
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Priority Applications (1)
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CN201811045318.6A CN108947534B (zh) | 2018-09-07 | 2018-09-07 | 一种批量合成钽铪碳陶瓷粉体的制备方法 |
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CN201811045318.6A CN108947534B (zh) | 2018-09-07 | 2018-09-07 | 一种批量合成钽铪碳陶瓷粉体的制备方法 |
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CN108947534A true CN108947534A (zh) | 2018-12-07 |
CN108947534B CN108947534B (zh) | 2021-07-16 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109987942A (zh) * | 2019-05-09 | 2019-07-09 | 中国人民解放军国防科技大学 | 一种三元稀土六硼化物陶瓷粉体及其制备方法 |
CN112280050A (zh) * | 2020-10-13 | 2021-01-29 | 中国科学院化学研究所 | 一种Hf-Ta-C陶瓷固溶体前驱体及其制备方法 |
Citations (5)
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---|---|---|---|---|
JPH04362160A (ja) * | 1991-06-06 | 1992-12-15 | Tdk Corp | 強磁性材料 |
CN104961465A (zh) * | 2015-06-30 | 2015-10-07 | 中国人民解放军国防科学技术大学 | Ta-Hf-C三元陶瓷及其制备方法 |
CN106588019A (zh) * | 2016-11-25 | 2017-04-26 | 中国科学院化学研究所 | 一种HfxTa1‑xC合金前驱体的制备方法及其得到的HfxTa1‑xC合金 |
CN106588020A (zh) * | 2016-11-25 | 2017-04-26 | 中国科学院化学研究所 | 一种HfxTa1‑xC合金前驱体的制备方法及其得到的HfxTa1‑xC合金 |
CN107857592A (zh) * | 2017-10-19 | 2018-03-30 | 北京航空航天大学 | 一种高致密度超高温Ta4HfC5陶瓷块材的制备方法 |
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2018
- 2018-09-07 CN CN201811045318.6A patent/CN108947534B/zh active Active
Patent Citations (5)
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JPH04362160A (ja) * | 1991-06-06 | 1992-12-15 | Tdk Corp | 強磁性材料 |
CN104961465A (zh) * | 2015-06-30 | 2015-10-07 | 中国人民解放军国防科学技术大学 | Ta-Hf-C三元陶瓷及其制备方法 |
CN106588019A (zh) * | 2016-11-25 | 2017-04-26 | 中国科学院化学研究所 | 一种HfxTa1‑xC合金前驱体的制备方法及其得到的HfxTa1‑xC合金 |
CN106588020A (zh) * | 2016-11-25 | 2017-04-26 | 中国科学院化学研究所 | 一种HfxTa1‑xC合金前驱体的制备方法及其得到的HfxTa1‑xC合金 |
CN107857592A (zh) * | 2017-10-19 | 2018-03-30 | 北京航空航天大学 | 一种高致密度超高温Ta4HfC5陶瓷块材的制备方法 |
Non-Patent Citations (1)
Title |
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JINMING JIANG ET AL.: "Preparation and Characterization of UltraHigh-Temperature Ternary Ceramics Ta4HfC5", 《RAPID COMMUNICATIONS OF THE AMERICAN CERAMIC SOCIETY》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109987942A (zh) * | 2019-05-09 | 2019-07-09 | 中国人民解放军国防科技大学 | 一种三元稀土六硼化物陶瓷粉体及其制备方法 |
CN109987942B (zh) * | 2019-05-09 | 2021-12-10 | 中国人民解放军国防科技大学 | 一种三元稀土六硼化物陶瓷粉体及其制备方法 |
CN112280050A (zh) * | 2020-10-13 | 2021-01-29 | 中国科学院化学研究所 | 一种Hf-Ta-C陶瓷固溶体前驱体及其制备方法 |
CN112280050B (zh) * | 2020-10-13 | 2021-12-31 | 中国科学院化学研究所 | 一种Hf-Ta-C陶瓷固溶体前驱体及其制备方法 |
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