CN108947534B - 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
- Publication number
- CN108947534B CN108947534B CN201811045318.6A CN201811045318A CN108947534B CN 108947534 B CN108947534 B CN 108947534B CN 201811045318 A CN201811045318 A CN 201811045318A CN 108947534 B CN108947534 B CN 108947534B
- Authority
- CN
- China
- Prior art keywords
- powder
- heating
- precursor solution
- stirring
- hfc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
- C04B2235/444—Halide containing anions, e.g. bromide, iodate, chlorite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108947534A CN108947534A (zh) | 2018-12-07 |
CN108947534B true CN108947534B (zh) | 2021-07-16 |
Family
ID=64476149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811045318.6A Active 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 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108947534B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2018
- 2018-09-07 CN CN201811045318.6A patent/CN108947534B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
---|
Preparation and Characterization of UltraHigh-Temperature Ternary Ceramics Ta4HfC5;Jinming Jiang et al.;《Rapid Communications of the American Ceramic Society》;20161031;第99卷(第10期);第3198-3201页 * |
Also Published As
Publication number | Publication date |
---|---|
CN108947534A (zh) | 2018-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108947534B (zh) | 一种批量合成钽铪碳陶瓷粉体的制备方法 | |
CN110407213B (zh) | 一种(Ta, Nb, Ti, V)C高熵碳化物纳米粉体及其制备方法 | |
CN109851367B (zh) | 一种棒状(Zr,Hf,Ta,Nb)B2高熵纳米粉体及其制备方法 | |
CN111423236B (zh) | 一种(Hf0.25Ti0.25Zr0.25W0.25)N高熵陶瓷粉体及其制备方法 | |
CN110845237A (zh) | 高熵陶瓷粉体及其制备方法和高熵陶瓷块体 | |
CN103253669B (zh) | 一种碳热还原法低温制备HfC粉体的方法 | |
CN106517225B (zh) | 一种超细M1-xTixB2粉体的制备方法 | |
CN110484796A (zh) | 一种过渡金属碳化物高熵陶瓷颗粒及其制备方法 | |
CN114956826A (zh) | 一种(TiNbCrWTa)Cx高熵陶瓷及其制备方法 | |
CN106631033A (zh) | 一种ZrB2粉体的制备方法 | |
CN101428771A (zh) | 一种微波碳热还原降温催化煅烧制备AlN粉末的方法 | |
CN115093233A (zh) | 一种适合于工业化宏量生产的高纯超细过渡金属碳氮化物高熵陶瓷粉体的制备方法 | |
CN115180950A (zh) | 一种多元碳化物/碳化硅纳米复相陶瓷及其制备方法 | |
WO2019227811A1 (zh) | 一种超细过渡金属硼化物粉体及其制备方法和应用 | |
CN114315370B (zh) | 一种(TiZrHfNbTa)CN高熵超高温碳氮化物陶瓷粉体的合成方法 | |
CN104016681B (zh) | 一种硼化物及其复相陶瓷粉体的固相制备方法 | |
CN101717262B (zh) | 溶胶凝胶-溶剂热法制备纳米莫来石粉体的方法 | |
CN103113125A (zh) | 层状化合物板状晶粒弥散增强的过渡金属碳化物复相材料及其超低温制备方法 | |
Junmin et al. | Synthesis of lead zirconate titanate from an amorphous precursor by mechanical activation | |
CN105541345A (zh) | 一种超细碳化铪陶瓷粉体的制备方法 | |
CN113548898B (zh) | 一种(Mo0.2W0.2V0.2Cr0.2Ni0.2)B高熵陶瓷粉体及其制备方法 | |
CN102910637B (zh) | 稀土硅酸盐纳米粉体的制备方法 | |
CN109400165B (zh) | 一种简易批量合成高纯五碳化四钽铪陶瓷粉体的方法 | |
CN106631173A (zh) | 一种C/C复合材料SiC‑Y2Hf2O7复合涂层及制备方法 | |
CN104387030B (zh) | 晶体生长炉温场用氧化铝空心球砖的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Han Wenbo Inventor after: Pan Ruiqun Inventor after: Zhang Xinghong Inventor after: Tan Mingyi Inventor after: Hou Chenlin Inventor after: Wang Yanhui Inventor before: Han Wenbo Inventor before: Pan Ruiqun Inventor before: Zhang Xinghong Inventor before: Tan Mingyi Inventor before: Hou ChenLin Inventor before: Wang Yanhui |