KR101127608B1 - 지르코늄실리사이드들을 전구체로 하는 나노크기를 갖는 ZrB2-SiC 조성물 및 그 제조방법 - Google Patents
지르코늄실리사이드들을 전구체로 하는 나노크기를 갖는 ZrB2-SiC 조성물 및 그 제조방법 Download PDFInfo
- Publication number
- KR101127608B1 KR101127608B1 KR1020090074445A KR20090074445A KR101127608B1 KR 101127608 B1 KR101127608 B1 KR 101127608B1 KR 1020090074445 A KR1020090074445 A KR 1020090074445A KR 20090074445 A KR20090074445 A KR 20090074445A KR 101127608 B1 KR101127608 B1 KR 101127608B1
- Authority
- KR
- South Korea
- Prior art keywords
- zrb
- sic
- composition
- nano
- precursor
- Prior art date
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
- C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/5805—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides
- C04B35/58064—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides
- C04B35/58078—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides based on zirconium or hafnium borides
-
- 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
- C04B35/565—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 silicon carbide
-
- 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
- C04B35/64—Burning or sintering processes
-
- 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
- C04B2235/781—Nanograined materials, i.e. having grain sizes below 100 nm
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (6)
- Zr, Si를 성분으로 포함하는 전구체, 붕소류 및 탄소류를 혼합하여 혼합물을 제조하는 단계;상기 혼합물을 열처리하는 단계;가 포함하여 구성됨으로써 나노크기의 ZrB2-SiC 혼합분말을 얻는 것을 특징으로 하는 지르코늄실리사이드들을 전구체로 하는 나노크기를 갖는 ZrB2-SiC 조성물의 제조방법.
- 제 1 항에 있어서,상기 열처리 온도는 1200 ~ 1650℃의 범위에서 수행됨을 특징으로 하는 지르코늄실리사이드들을 전구체로 하는 나노크기를 갖는 ZrB2-SiC 조성물의 제조방법.
- 제 2 항에 있어서,상기 ZrB2-SiC 조성물은 10 ~ 350 나노미터의 크기범위로 제조되는 것을 특징으로 하는 지르코늄실리사이드들을 전구체로 하는 나노크기를 갖는 ZrB2-SiC 조성물의 제조방법.
- 제 1 항에 있어서,상기 조성물의 출발물질로서 붕소류는 탄화붕소, 산화붕소 및 붕산 중에서 선택되는 적어도 어느 하나인 것을 특징으로 하는 지르코늄실리사이드들을 전구체로 하는 나노크기를 갖는 ZrB2-SiC 조성물의 제조방법.
- 제 1 항에 있어서,상기 조성물의 출발물질로서 탄소류는 그라파이트, 카본블랙, 활성탄, 페놀수지, 피치 중에서 선택되는 적어도 하나인 것을 특징으로 하는 지르코늄실리사이드들을 전구체로 하는 나노크기를 갖는 ZrB2-SiC 조성물의 제조방법.
- ZrB2-SiC용 원료 혼합 조성물에 있어서,상기 원료 혼합 조성물은, Zr, Si를 성분으로 포함하는 전구체로서 지르코늄실리사이드들을 포함하는 것을 특징으로 하는 지르코늄실리사이드들을 전구체로서 포함하는 ZrB2-SiC용 원료 혼합 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090074445A KR101127608B1 (ko) | 2009-08-12 | 2009-08-12 | 지르코늄실리사이드들을 전구체로 하는 나노크기를 갖는 ZrB2-SiC 조성물 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090074445A KR101127608B1 (ko) | 2009-08-12 | 2009-08-12 | 지르코늄실리사이드들을 전구체로 하는 나노크기를 갖는 ZrB2-SiC 조성물 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110016776A KR20110016776A (ko) | 2011-02-18 |
KR101127608B1 true KR101127608B1 (ko) | 2012-03-23 |
Family
ID=43775067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090074445A KR101127608B1 (ko) | 2009-08-12 | 2009-08-12 | 지르코늄실리사이드들을 전구체로 하는 나노크기를 갖는 ZrB2-SiC 조성물 및 그 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101127608B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101144866B1 (ko) * | 2010-09-16 | 2012-05-14 | 한국기계연구원 | 지르코늄실리사이드군을 전구체로 하는 ZrB2-SiC 가압소결 복합재료및 그 제조방법 |
RU2615692C1 (ru) * | 2016-08-24 | 2017-04-06 | Федеральное государственное бюджетное учреждение науки Институт общей и неорганической химии им. Н.С. Курнакова Российской академии наук (ИОНХ РАН) | Способ получения композиционного порошка MB2-SiC, где M=Zr, Hf |
CN107573045B (zh) * | 2017-09-30 | 2020-06-02 | 桐乡清锋科技有限公司 | 改性硼化锆隔热纳米陶瓷材料的制备方法 |
CN113773090B (zh) * | 2021-11-15 | 2022-02-18 | 长沙理工大学 | 一种ZrB2-ZrC-SiC纳米复合陶瓷材料的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3607945B2 (ja) * | 2001-02-22 | 2005-01-05 | 独立行政法人産業技術総合研究所 | 高強度ホウ化ジルコニウム−炭化ケイ素複合体の反応合成 |
-
2009
- 2009-08-12 KR KR1020090074445A patent/KR101127608B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3607945B2 (ja) * | 2001-02-22 | 2005-01-05 | 独立行政法人産業技術総合研究所 | 高強度ホウ化ジルコニウム−炭化ケイ素複合体の反応合成 |
Also Published As
Publication number | Publication date |
---|---|
KR20110016776A (ko) | 2011-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2008513227A (ja) | 多結晶研磨材及びその製造方法 | |
Cao et al. | Formation mechanism of large SiC grains on SiC fiber surfaces during heat treatment | |
KR101127608B1 (ko) | 지르코늄실리사이드들을 전구체로 하는 나노크기를 갖는 ZrB2-SiC 조성물 및 그 제조방법 | |
Sha et al. | Microstructure and mechanical properties of ZrB2-based ceramic composites with nano-sized SiC particles synthesized by in-situ reaction | |
WO2011011606A2 (en) | Methods of forming sintered boron carbide | |
Zaman et al. | Carbon nanotube/boehmite-derived alumina ceramics obtained by hydrothermal synthesis and spark plasma sintering (SPS) | |
Borrell et al. | Surface coating on carbon nanofibers with alumina precursor by different synthesis routes | |
Storozhenko et al. | Advances in organoelement chemistry for the development of new materials | |
Wu et al. | Polymer precursor synthesis of novel ZrC–SiC ultrahigh-temperature ceramics and modulation of their molecular structure | |
US11479463B2 (en) | Method of forming a βSiAlON by spark plasma sintering | |
Tiwari et al. | Influence of SiC content to control morphology of in-situ synthesized ZrB2–SiC composite through single-step reduction process | |
KR101659823B1 (ko) | HfC 복합체 및 이의 제조방법 | |
Zhu et al. | Densification, microstructure, and mechanical properties of V-substituted HfB2-based ceramics | |
CN107043260A (zh) | 一种新型三元锇铼二硼化物(Os1‑xRexB2)硬质材料及其制备方法 | |
JP2010524838A (ja) | 亜酸化ホウ素をベースとする材料 | |
KR101299956B1 (ko) | 붕화지르코늄-탄화규소 복합체 및 그 제조방법 | |
JP2004059346A (ja) | 窒化珪素質セラミックス焼結体及びその製造方法 | |
Feng et al. | Synthesis, densification, microstructure, and mechanical properties of samarium hexaboride ceramic | |
KR101144866B1 (ko) | 지르코늄실리사이드군을 전구체로 하는 ZrB2-SiC 가압소결 복합재료및 그 제조방법 | |
KR101130305B1 (ko) | ZrB2-SiC 조성물 및 그 제조방법 | |
Kumari et al. | Effect of Different Carbon and Silicon Source for the Preparation of ZrB2-SiC Composite Powder: A Comparative Study | |
JP5152654B2 (ja) | アルミニウムケイ素炭化物粉末およびその製造方法 | |
Kim et al. | Ti-based ceramic composites derived from polymer pyrolysis | |
Saeedi Heydari et al. | Synthesis of B4C-nano TiB2 composite nano powder by the chemical precipitation method | |
JPH02212346A (ja) | 複合材料の製造方法および原料組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20141230 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20151209 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20161207 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20171218 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20181211 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20191210 Year of fee payment: 9 |