RU2010138043A - Огнеупорное керамическое изделие и относящееся к нему формованное изделие - Google Patents
Огнеупорное керамическое изделие и относящееся к нему формованное изделие Download PDFInfo
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- RU2010138043A RU2010138043A RU2010138043/03A RU2010138043A RU2010138043A RU 2010138043 A RU2010138043 A RU 2010138043A RU 2010138043/03 A RU2010138043/03 A RU 2010138043/03A RU 2010138043 A RU2010138043 A RU 2010138043A RU 2010138043 A RU2010138043 A RU 2010138043A
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- product according
- mgo
- proportion
- calcium zirconate
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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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
- C04B35/05—Refractories by fusion casting
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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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/484—Refractories by fusion casting
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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
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
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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
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
- C04B2235/3248—Zirconates or hafnates, e.g. zircon
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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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5212—Organic
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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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
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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
- C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
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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
- C04B2235/77—Density
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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
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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
- C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
- C04B2235/9684—Oxidation resistance
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
1. Огнеупорное, образованное из затвердевшего расплава керамическое изделие, состоящее на ≥95 мас.% из MgO и цирконата кальция. ! 2. Изделие по п.1, состоящее на ≥97 мас.% из MgO и цирконата кальция. !3. Изделие по п.1 с долей MgO>15 мас.%. ! 4. Изделие по п.1 с долей цирконата кальция >30 мас.%. ! 5. Изделие по п.1 с долей MgO между 45 и 65 мас.% и долей цирконата кальция между 35 и 55 мас.%. ! 6. Изделие по п.1 с содержанием Аl2О3<2 мас.%. ! 7. Изделие по п.1 с содержанием SiO2<1 мас.%. ! 8. Изделие по п.1 с открытой пористостью <8 об.%. ! 9. Огнеупорное керамическое формованное изделие с матрицей на основе MgO и долей между 3 и 30 мас.% изделия по одному из пп.1-8. ! 10. Огнеупорное керамическое формованное изделие с долей между 5 и 20 мас.% изделия по одному из пп.1-8. ! 11. Формованное изделие по п.9, состоящее на >95 мас.% из структурных фаз периклаза и цирконата кальция. ! 12. Формованное изделие по п.9, состоящее на >97 мас.% из структурных фаз периклаза и цирконата кальция. ! 13. Формованное изделие по п.9, в котором изделие имеет проникающую структуру. ! 14. Формованное изделие по п.9 с открытой пористостью <20 об.%.
Claims (14)
1. Огнеупорное, образованное из затвердевшего расплава керамическое изделие, состоящее на ≥95 мас.% из MgO и цирконата кальция.
2. Изделие по п.1, состоящее на ≥97 мас.% из MgO и цирконата кальция.
3. Изделие по п.1 с долей MgO>15 мас.%.
4. Изделие по п.1 с долей цирконата кальция >30 мас.%.
5. Изделие по п.1 с долей MgO между 45 и 65 мас.% и долей цирконата кальция между 35 и 55 мас.%.
6. Изделие по п.1 с содержанием Аl2О3<2 мас.%.
7. Изделие по п.1 с содержанием SiO2<1 мас.%.
8. Изделие по п.1 с открытой пористостью <8 об.%.
9. Огнеупорное керамическое формованное изделие с матрицей на основе MgO и долей между 3 и 30 мас.% изделия по одному из пп.1-8.
10. Огнеупорное керамическое формованное изделие с долей между 5 и 20 мас.% изделия по одному из пп.1-8.
11. Формованное изделие по п.9, состоящее на >95 мас.% из структурных фаз периклаза и цирконата кальция.
12. Формованное изделие по п.9, состоящее на >97 мас.% из структурных фаз периклаза и цирконата кальция.
13. Формованное изделие по п.9, в котором изделие имеет проникающую структуру.
14. Формованное изделие по п.9 с открытой пористостью <20 об.%.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008019529A DE102008019529B4 (de) | 2008-04-18 | 2008-04-18 | Feuerfestes keramisches Erzeugnis und zugehöriges Formteil |
| DE102008019529.4 | 2008-04-18 | ||
| PCT/EP2009/002090 WO2009127312A1 (de) | 2008-04-18 | 2009-03-21 | Feuerfestes keramisches erzeugnis und zugehöriges formteil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2010138043A true RU2010138043A (ru) | 2012-05-27 |
| RU2467982C2 RU2467982C2 (ru) | 2012-11-27 |
Family
ID=40679539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2010138043/03A RU2467982C2 (ru) | 2008-04-18 | 2009-03-21 | Огнеупорное керамическое изделие и относящееся к нему формованное изделие |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP2285751B1 (ru) |
| CN (1) | CN101977872B (ru) |
| AR (1) | AR071320A1 (ru) |
| AT (1) | ATE531679T1 (ru) |
| BR (1) | BRPI0909669A2 (ru) |
| CL (1) | CL2009000795A1 (ru) |
| DE (1) | DE102008019529B4 (ru) |
| ES (1) | ES2373777T3 (ru) |
| MX (1) | MX2010009960A (ru) |
| PL (1) | PL2285751T3 (ru) |
| RU (1) | RU2467982C2 (ru) |
| TW (1) | TW200948744A (ru) |
| WO (1) | WO2009127312A1 (ru) |
| ZA (1) | ZA201005987B (ru) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5497615B2 (ja) | 2010-11-08 | 2014-05-21 | 株式会社日立ハイテクノロジーズ | 質量分析装置 |
| CN102731127B (zh) * | 2012-07-25 | 2013-11-27 | 大石桥市东兴耐火材料有限公司 | 电熔镁锆共晶材料的制作工艺 |
| CN103693971B (zh) * | 2013-11-12 | 2015-03-25 | 辽宁中镁高温材料有限公司 | 白云石-方镁石-锆酸钙复合耐火材料及其制备方法 |
| DE102017121452B9 (de) | 2017-09-15 | 2024-04-04 | Refratechnik Holding Gmbh | Verfahren zur Herstellung einer porösen Sintermagnesia, Versatz zur Herstellung eines grobkeramischen feuerfesten Erzeugnisses mit einer Körnung aus der Sintermagnesia, Verwendung des Versatzes zur Herstellung des Erzeugnisses sowie Verfahren zur Herstellung des Erzeugnisses |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1952120A (en) * | 1931-04-21 | 1934-03-27 | Titanium Alloy Mfg Co | Refractory and method of making same |
| GB1296860A (ru) * | 1970-02-17 | 1972-11-22 | ||
| AT345716B (de) * | 1974-11-29 | 1978-10-10 | Veitscher Magnesitwerke Ag | Feuerfeste trockenstampfmasse zum auskleiden von induktionstiegeloefen |
| AT349966B (de) * | 1975-10-20 | 1979-05-10 | Veitscher Magnesitwerke Ag | Verfahren zur herstellung von gebrannten feuerfesten magnesiasteinen |
| US4212679A (en) * | 1978-09-12 | 1980-07-15 | Dresser Industries, Inc. | Method of making magnesite grain |
| SU833859A1 (ru) * | 1979-06-04 | 1981-05-30 | Ленинградский Ордена Октябрьскойреволюции И Ордена Трудового Kpac-Ного Знамени Технологический Институтим. Ленсовета | Шихта дл изготовлени огне-упОРНОгО МАТЕРиАлА |
| DE3614730A1 (de) * | 1986-04-30 | 1987-11-05 | Didier Werke Ag | Feuerfester formkoerper, insbesondere platte fuer schieberverschluesse |
| JPS63162566A (ja) * | 1986-12-24 | 1988-07-06 | 美濃窯業株式会社 | 塩基性耐火組成物 |
| JPH0717379B2 (ja) * | 1990-06-07 | 1995-03-01 | 日本研磨材工業株式会社 | 高温耐熱性及び耐食性に優れた溶融ジルコニア耐火材料およびその製造方法並びに連続鋳造用ノズル |
| JP3157310B2 (ja) | 1992-09-28 | 2001-04-16 | 新日本製鐵株式会社 | 耐火物 |
| DE4403869C2 (de) | 1994-02-08 | 1998-01-15 | Veitsch Radex Ag | Feuerfester keramischer Versatz und dessen Verwendung |
| DE19607605C2 (de) * | 1996-02-29 | 2001-03-01 | Refratechnik Gmbh | Verfahren zur Herstellung eines grobkeramischen Förmkörpers auf der Basis von Magnesia und/oder gebranntem Dolomit und dessen Verwendung |
| US6261983B1 (en) * | 2000-01-12 | 2001-07-17 | Baker Refractories | Magnesia spinel refractory brick |
| DE102004022399A1 (de) | 2004-05-06 | 2005-12-01 | Consortium für elektrochemische Industrie GmbH | Partikel enthaltende silanvernetzbare Beschichtungsformulierungen |
| CN100366580C (zh) | 2006-04-14 | 2008-02-06 | 西安建筑科技大学 | 水泥窑高温带用MgO－CaO－ZrO2砖及其制造方法 |
-
2008
- 2008-04-18 DE DE102008019529A patent/DE102008019529B4/de not_active Expired - Fee Related
-
2009
- 2009-03-21 EP EP09732021A patent/EP2285751B1/de not_active Not-in-force
- 2009-03-21 RU RU2010138043/03A patent/RU2467982C2/ru not_active IP Right Cessation
- 2009-03-21 PL PL09732021T patent/PL2285751T3/pl unknown
- 2009-03-21 AT AT09732021T patent/ATE531679T1/de active
- 2009-03-21 BR BRPI0909669A patent/BRPI0909669A2/pt not_active Application Discontinuation
- 2009-03-21 WO PCT/EP2009/002090 patent/WO2009127312A1/de active Application Filing
- 2009-03-21 ES ES09732021T patent/ES2373777T3/es active Active
- 2009-03-21 MX MX2010009960A patent/MX2010009960A/es active IP Right Grant
- 2009-03-21 CN CN200980109211.6A patent/CN101977872B/zh not_active Expired - Fee Related
- 2009-03-31 CL CL2009000795A patent/CL2009000795A1/es unknown
- 2009-04-02 TW TW098111055A patent/TW200948744A/zh unknown
- 2009-04-14 AR ARP090101301A patent/AR071320A1/es unknown
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2010
- 2010-08-23 ZA ZA2010/05987A patent/ZA201005987B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2285751B1 (de) | 2011-11-02 |
| ES2373777T3 (es) | 2012-02-08 |
| DE102008019529B4 (de) | 2010-05-12 |
| ATE531679T1 (de) | 2011-11-15 |
| CL2009000795A1 (es) | 2010-07-09 |
| CN101977872B (zh) | 2014-11-05 |
| BRPI0909669A2 (pt) | 2015-09-15 |
| CN101977872A (zh) | 2011-02-16 |
| DE102008019529A1 (de) | 2009-10-22 |
| WO2009127312A1 (de) | 2009-10-22 |
| ZA201005987B (en) | 2011-04-28 |
| AR071320A1 (es) | 2010-06-09 |
| MX2010009960A (es) | 2010-10-04 |
| PL2285751T3 (pl) | 2012-02-29 |
| RU2467982C2 (ru) | 2012-11-27 |
| TW200948744A (en) | 2009-12-01 |
| EP2285751A1 (de) | 2011-02-23 |
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| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20180322 |