CN107117944B - 一种洁净钢用中间包复合镁钙质涂抹料及其制备方法 - Google Patents
一种洁净钢用中间包复合镁钙质涂抹料及其制备方法 Download PDFInfo
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- CN107117944B CN107117944B CN201710360760.7A CN201710360760A CN107117944B CN 107117944 B CN107117944 B CN 107117944B CN 201710360760 A CN201710360760 A CN 201710360760A CN 107117944 B CN107117944 B CN 107117944B
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/02—Linings
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- 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
- C04B2235/32—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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- 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
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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- 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
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
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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
- C04B2235/02—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
Abstract
Description
原料 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 比较例1 | 比较例2 |
镁砂 | 42.0% | 50.0% | 49.0% | 33.0% | 21.0% | 55.0% | 15.0% |
镁钙砂 | 40.0% | 20.0% | 30.0% | 23.0% | 14.0% | - | 30.0% |
石灰石 | 8.0% | 18.0% | 10.0% | 24.0% | 30.0% | 30.0% | 18.0% |
氢氧化钙 | 4.0% | 6.0% | 4.0% | 8.0% | 10.0% | 10.0% | 20.0% |
硅微粉 | 2.0% | 2.0% | 2.0% | 1.2% | 3.0% | 2.0% | 2.0% |
纸纤维 | 1.0% | 1.0% | 0.5% | 1.4% | 2.0% | 2.0% | 3.0% |
粘土泥 | 1.0% | 1.0% | 3.0% | 2.1% | 5.0% | - | 3.0% |
氯化钙 | 1.0% | 1.0% | 0.5% | 1.7% | 2.8% | - | 5.0% |
三聚 | 0.5% | 0.5% | 0.5% | 0.7% | 1.0% | 0.5% | 2.0% |
六偏 | 0.5% | 0.5% | 0.5% | 0.7% | 1.0% | 0.5% | 2.0% |
Claims (9)
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CN201710360760.7A CN107117944B (zh) | 2017-05-19 | 2017-05-19 | 一种洁净钢用中间包复合镁钙质涂抹料及其制备方法 |
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CN107117944B true CN107117944B (zh) | 2020-10-02 |
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CN110282991B (zh) * | 2019-08-13 | 2022-05-17 | 瑞泰马钢新材料科技有限公司 | 一种废旧镁铝尖晶石为原料制备中间包镁质涂抹料及方法 |
CN112679219B (zh) * | 2021-03-15 | 2021-06-04 | 潍坊特钢集团有限公司 | 一种洁净钢用中间包复合涂抹料及其制备方法 |
CN113357916B (zh) * | 2021-05-28 | 2023-06-09 | 海城利尔麦格西塔材料有限公司 | 一种具有增强防护层的镁钙耐火砖及其制备方法 |
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CN101367659B (zh) * | 2008-06-20 | 2012-05-23 | 上海彭浦特种耐火材料厂 | 一种冶炼硅钢用镁钙质rh浸渍管热喷补料及其配制方法 |
CN101613210B (zh) * | 2009-07-21 | 2013-04-17 | 武汉科技大学 | 一种低硅镁钙质中间包干式振动料及其制备方法 |
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