CN109592970B8 - 一种低铬电熔再结合镁铬砖 - Google Patents
一种低铬电熔再结合镁铬砖 Download PDFInfo
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- CN109592970B8 CN109592970B8 CN201811560806.0A CN201811560806A CN109592970B8 CN 109592970 B8 CN109592970 B8 CN 109592970B8 CN 201811560806 A CN201811560806 A CN 201811560806A CN 109592970 B8 CN109592970 B8 CN 109592970B8
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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
- C04B35/043—Refractories from grain sized mixtures
- C04B35/047—Refractories from grain sized mixtures containing chromium oxide or chrome ore
- C04B35/0476—Refractories from grain sized mixtures containing chromium oxide or chrome ore obtained from prereacted sintered grains ("simultaneous sinter")
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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
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
- C04B2235/3222—Aluminates other than alumino-silicates, e.g. spinel (MgAl2O4)
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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
- C04B2235/3241—Chromium oxides, chromates, or oxide-forming salts thereof
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- C—CHEMISTRY; METALLURGY
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- 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
- C04B2235/77—Density
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- 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
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- 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
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811560806.0A CN109592970B8 (zh) | 2018-12-20 | 2018-12-20 | 一种低铬电熔再结合镁铬砖 |
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CN201811560806.0A CN109592970B8 (zh) | 2018-12-20 | 2018-12-20 | 一种低铬电熔再结合镁铬砖 |
Publications (3)
Publication Number | Publication Date |
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CN109592970A CN109592970A (zh) | 2019-04-09 |
CN109592970B CN109592970B (zh) | 2021-10-26 |
CN109592970B8 true CN109592970B8 (zh) | 2021-12-03 |
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CN201811560806.0A Active CN109592970B8 (zh) | 2018-12-20 | 2018-12-20 | 一种低铬电熔再结合镁铬砖 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115433016A (zh) * | 2022-09-29 | 2022-12-06 | 河南瑞泰耐火材料科技有限公司 | 一种窑车用镁铁铬砖及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1335282A (zh) * | 2001-08-30 | 2002-02-13 | 营口青花耐火材料股份有限公司 | 一种熔粒再结合镁铬砖及其生产方法 |
CN102093063A (zh) * | 2010-12-10 | 2011-06-15 | 河南瑞泰耐火材料科技有限公司 | 镁铝锆复合尖晶石耐火材料 |
CN102731121A (zh) * | 2012-07-12 | 2012-10-17 | 辽宁中镁合金股份有限公司 | 高性能镁铝铬复合尖晶石砖及其制造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100540508C (zh) * | 2007-11-07 | 2009-09-16 | 郑州华威耐火材料股份有限公司 | 镁铬砖 |
CN100584800C (zh) * | 2007-11-07 | 2010-01-27 | 郑州华威耐火材料股份有限公司 | 镁铝铬复合尖晶石砖 |
CN106588050B (zh) * | 2016-12-15 | 2019-08-23 | 河南瑞泰耐火材料科技有限公司 | 一种有色冶炼用低气孔镁铬砖及其制备方法 |
CN107235722A (zh) * | 2017-06-30 | 2017-10-10 | 长兴泓矿炉料有限公司 | 一种镁铬耐火砖及其制备方法 |
CN107793166A (zh) * | 2017-12-11 | 2018-03-13 | 辽宁科技大学 | Zn挥发窑用电熔再结合铝镁铬耐火砖及其制备方法 |
CN108218442A (zh) * | 2017-12-18 | 2018-06-29 | 江苏诺明高温材料股份有限公司 | 一种RH精炼用Al-AlxCry-MgO复合材料的制备方法 |
-
2018
- 2018-12-20 CN CN201811560806.0A patent/CN109592970B8/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1335282A (zh) * | 2001-08-30 | 2002-02-13 | 营口青花耐火材料股份有限公司 | 一种熔粒再结合镁铬砖及其生产方法 |
CN102093063A (zh) * | 2010-12-10 | 2011-06-15 | 河南瑞泰耐火材料科技有限公司 | 镁铝锆复合尖晶石耐火材料 |
CN102731121A (zh) * | 2012-07-12 | 2012-10-17 | 辽宁中镁合金股份有限公司 | 高性能镁铝铬复合尖晶石砖及其制造方法 |
Non-Patent Citations (4)
Title |
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RH炉用改性镁铬砖的研究;杨卫波;《中国优秀硕士学位论文全文数据库 工程科技I辑》;20131215(第S1期);B023-1 * |
RH炉用高性能电熔再结合镁铬砖的研制;李颖 等;《耐火与石灰》;20080831;第33卷(第4期);第1-3页,第6页 * |
低Cr6+镁铬砖的研制与应用;陈龙 等;《耐火材料》;20150228;第49卷(第1期);第59-61页 * |
铜冶炼炉用镁铬砖的性能优化研究;徐琳琳 等;《耐火材料》;20161231;第50卷(第6期);第461-463页 * |
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CN109592970B (zh) | 2021-10-26 |
CN109592970A (zh) | 2019-04-09 |
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Inventor after: Wang Juntao Inventor after: Hu Jianhui Inventor after: Yin Chaonan Inventor after: Xu Rulin Inventor after: Yan Xin Inventor after: Wei Han Inventor after: Xu Linlin Inventor after: Zhou Yandun Inventor before: Zhou Yandun Inventor before: Wang Jiezeng Inventor before: Wu Xingsheng Inventor before: Xu Linlin Inventor before: Wang Juntao Inventor before: Hu Jianhui |
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CI03 | Correction of invention patent |
Correction item: Inventor Correct: Jun Tao Wang|Hu Jianhui|Yin Chaonan|Xu Rulin|Yan Xin|Wei Han|Xu Linlin|Zhou Yandun False: Jun Tao Wang|Xu Linlin|Zhou Yandun Number: 44-01 Page: The title page Volume: 37 Correct: Jun Tao Wang|Hu Jianhui|Yin Chaonan|Xu Rulin|Yan Xin|Wei Han|Xu Linlin|Zhou Yandun False: Jun Tao Wang|Xu Linlin|Zhou Yandun Number: 44-01 Volume: 37 |
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CI03 | Correction of invention patent |