CN107512902A - 一种多纤维强化的镁铝碳耐火材料及其制备工艺 - Google Patents
一种多纤维强化的镁铝碳耐火材料及其制备工艺 Download PDFInfo
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- CN107512902A CN107512902A CN201710737652.7A CN201710737652A CN107512902A CN 107512902 A CN107512902 A CN 107512902A CN 201710737652 A CN201710737652 A CN 201710737652A CN 107512902 A CN107512902 A CN 107512902A
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- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 43
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910001051 Magnalium Inorganic materials 0.000 title claims abstract description 28
- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 242
- 239000000843 powder Substances 0.000 claims abstract description 143
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 121
- 238000003303 reheating Methods 0.000 claims abstract description 114
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000011819 refractory material Substances 0.000 claims abstract description 22
- 239000004411 aluminium Substances 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 239000011230 binding agent Substances 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 239000000654 additive Substances 0.000 claims abstract description 5
- 230000000996 additive effect Effects 0.000 claims abstract description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 81
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 56
- 229920005989 resin Polymers 0.000 claims description 49
- 239000011347 resin Substances 0.000 claims description 49
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 35
- 229920001568 phenolic resin Polymers 0.000 claims description 35
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- 239000005011 phenolic resin Substances 0.000 claims description 25
- 239000013067 intermediate product Substances 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 14
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 14
- LAIZPRYFQUWUBN-UHFFFAOYSA-L nickel chloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Ni+2] LAIZPRYFQUWUBN-UHFFFAOYSA-L 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 229910001453 nickel ion Inorganic materials 0.000 claims description 8
- 238000001291 vacuum drying Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- -1 phenolic aldehyde Chemical class 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 229920001807 Urea-formaldehyde Polymers 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000008098 formaldehyde solution Substances 0.000 claims 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 14
- 239000010959 steel Substances 0.000 abstract description 14
- 239000000835 fiber Substances 0.000 abstract description 12
- 239000002041 carbon nanotube Substances 0.000 abstract description 6
- 229910021393 carbon nanotube Inorganic materials 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009628 steelmaking Methods 0.000 abstract description 5
- 239000011159 matrix material Substances 0.000 abstract description 4
- 231100000252 nontoxic Toxicity 0.000 abstract description 3
- 230000003000 nontoxic effect Effects 0.000 abstract description 3
- 230000000704 physical effect Effects 0.000 abstract description 2
- 239000011449 brick Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 5
- 239000002121 nanofiber Substances 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 229910026161 MgAl2O4 Inorganic materials 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910052596 spinel Inorganic materials 0.000 description 3
- 230000003026 anti-oxygenic effect Effects 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 229910052839 forsterite Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- C04B35/01—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
-
- 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
- C04B2235/40—Metallic constituents or additives not added as binding phase
- C04B2235/402—Aluminium
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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
- C04B2235/30—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
- C04B2235/02—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
- C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
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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
- C04B2235/5216—Inorganic
- C04B2235/522—Oxidic
- C04B2235/5224—Alumina or aluminates
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- C—CHEMISTRY; METALLURGY
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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
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
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- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
Description
测试项目 | 单位 | 实施例1 | 实施例2 | 实施例3 | 实施例4 |
体积密度 | g·cm-3 | 3.02 | 3.05 | 3.01 | 3.05 |
显气孔率 | % | 14.7 | 14.6 | 15.1 | 14.9 |
导热系数 | W/(m·K) | 23 | 23 | 22 | 23 |
常温抗折强度 | MPa | 41.6 | 42.1 | 41.7 | 42.5 |
常温耐压强度 | MPa | 65.7 | 65.9 | 65.5 | 67.1 |
高温抗折强度 | MPa | 27.9 | 28.1 | 27.7 | 28.4 |
热循环后裂纹 | - | 无 | 无 | 无 | 无 |
热循环后开裂 | - | 无 | 无 | 无 | 无 |
Claims (10)
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CN201710737652.7A CN107512902B (zh) | 2017-08-24 | 2017-08-24 | 一种多纤维强化的镁铝碳耐火材料及其制备工艺 |
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CN201710737652.7A CN107512902B (zh) | 2017-08-24 | 2017-08-24 | 一种多纤维强化的镁铝碳耐火材料及其制备工艺 |
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CN107512902A true CN107512902A (zh) | 2017-12-26 |
CN107512902B CN107512902B (zh) | 2020-10-02 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110423100A (zh) * | 2019-08-15 | 2019-11-08 | 瑞泰马钢新材料科技有限公司 | 一种添加镁碳超细粉的高纯镁碳砖及其制备方法 |
CN111995375A (zh) * | 2020-08-07 | 2020-11-27 | 湖南鑫玺新材料有限公司 | 一种矿热炉用镁质环保炮泥及其制备方法 |
CN112250421A (zh) * | 2020-09-28 | 2021-01-22 | 北京利尔高温材料股份有限公司 | 一种转炉冲击区用镁碳砖及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101367669A (zh) * | 2008-09-27 | 2009-02-18 | 武汉科技大学 | 含B4C-C复合粉体和纳米TiC粉体的低碳镁碳砖及其制备方法 |
CN101774818A (zh) * | 2010-01-29 | 2010-07-14 | 郑州大学 | 钢包包衬用铝/锌复合超低碳镁铝碳砖 |
US20100210444A1 (en) * | 2009-02-19 | 2010-08-19 | Rhoads Randy L | Large refractory article and method for making |
CN102452836A (zh) * | 2010-10-28 | 2012-05-16 | 宝山钢铁股份有限公司 | 用于快速烘烤钢包的无水泥铝镁质浇注料 |
CN102838361A (zh) * | 2012-09-12 | 2012-12-26 | 首钢总公司 | 一种MgCa-SiC-C耐火材料及其制备方法 |
-
2017
- 2017-08-24 CN CN201710737652.7A patent/CN107512902B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101367669A (zh) * | 2008-09-27 | 2009-02-18 | 武汉科技大学 | 含B4C-C复合粉体和纳米TiC粉体的低碳镁碳砖及其制备方法 |
US20100210444A1 (en) * | 2009-02-19 | 2010-08-19 | Rhoads Randy L | Large refractory article and method for making |
CN101774818A (zh) * | 2010-01-29 | 2010-07-14 | 郑州大学 | 钢包包衬用铝/锌复合超低碳镁铝碳砖 |
CN102452836A (zh) * | 2010-10-28 | 2012-05-16 | 宝山钢铁股份有限公司 | 用于快速烘烤钢包的无水泥铝镁质浇注料 |
CN102838361A (zh) * | 2012-09-12 | 2012-12-26 | 首钢总公司 | 一种MgCa-SiC-C耐火材料及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110423100A (zh) * | 2019-08-15 | 2019-11-08 | 瑞泰马钢新材料科技有限公司 | 一种添加镁碳超细粉的高纯镁碳砖及其制备方法 |
CN111995375A (zh) * | 2020-08-07 | 2020-11-27 | 湖南鑫玺新材料有限公司 | 一种矿热炉用镁质环保炮泥及其制备方法 |
CN112250421A (zh) * | 2020-09-28 | 2021-01-22 | 北京利尔高温材料股份有限公司 | 一种转炉冲击区用镁碳砖及其制备方法 |
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