CN116903353A - 一种长寿命的钢包包底砖及其制备方法 - Google Patents
一种长寿命的钢包包底砖及其制备方法 Download PDFInfo
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- 239000011449 brick Substances 0.000 title claims abstract description 180
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 181
- 239000010431 corundum Substances 0.000 claims abstract description 181
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 130
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 97
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000000463 material Substances 0.000 claims abstract description 70
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 69
- 229910052596 spinel Inorganic materials 0.000 claims abstract description 54
- 239000011029 spinel Substances 0.000 claims abstract description 54
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 49
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 40
- 239000002994 raw material Substances 0.000 claims abstract description 39
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 35
- 239000010439 graphite Substances 0.000 claims abstract description 35
- 239000000843 powder Substances 0.000 claims abstract description 35
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 30
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 24
- 241000276425 Xiphophorus maculatus Species 0.000 claims abstract description 18
- 239000007767 bonding agent Substances 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 235
- 239000000203 mixture Substances 0.000 claims description 31
- 238000002156 mixing Methods 0.000 claims description 23
- 239000011230 binding agent Substances 0.000 claims description 21
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical group [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 17
- 239000005011 phenolic resin Substances 0.000 claims description 17
- 229920001568 phenolic resin Polymers 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 14
- -1 al 2 O 3 ≥79wt% Substances 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 9
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 4
- 238000007580 dry-mixing Methods 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 230000003628 erosive effect Effects 0.000 abstract description 8
- 230000008569 process Effects 0.000 description 7
- 239000011651 chromium Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 229910001570 bauxite Inorganic materials 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- NACUKFIFISCLOQ-UHFFFAOYSA-N [Mg].[Cr] Chemical compound [Mg].[Cr] NACUKFIFISCLOQ-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- UAMZXLIURMNTHD-UHFFFAOYSA-N dialuminum;magnesium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Mg+2].[Al+3].[Al+3] UAMZXLIURMNTHD-UHFFFAOYSA-N 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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Abstract
Description
项目 | 显气孔率,% | 体积密度,g/cm3 | 常温耐压强度,MPa | 高温抗折强度,MPa(1400℃×0.5h) | 300吨钢包包底使用,使用寿命/次 |
实施例1 | ≤4.7 | ≥3.13 | ≥63.7 | ≥7.2 | 107 |
实施例2 | ≤4.4 | ≥3.15 | ≥64.9 | ≥7.7 | 112 |
实施例3 | ≤3.2 | ≥3.18 | ≥66.0 | ≥8.4 | 124 |
实施例4 | ≤3.5 | ≥3.18 | ≥68.1 | ≥9.4 | 119 |
实施例5 | ≤3.4 | ≥3.19 | ≥70.8 | ≥9.7 | 117 |
实施例6 | ≤3.1 | ≥3.21 | ≥71.4 | ≥10.2 | 126 |
实施例7 | ≤5.3 | ≥3.10 | ≥58.4 | ≥6.9 | 103 |
实施例8 | ≤6.5 | ≥3.12 | ≥47.9 | ≥6.2 | 96 |
实施例9 | ≤3.2 | ≥3.19 | ≥71.0 | ≥9.8 | 119 |
实施例10 | ≤3.3 | ≥3.20 | ≥71.2 | ≥9.9 | 122 |
实施例11 | ≤3.5 | ≥3.19 | ≥70.8 | ≥9.7 | 118 |
实施例12 | ≤3.2 | ≥3.19 | ≥70.9 | ≥9.9 | 124 |
对比例1 | ≤5.4 | ≥3.10 | ≥57.4 | ≥6.7 | 70 |
Claims (10)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117164340A (zh) * | 2023-11-02 | 2023-12-05 | 北京利尔高温材料股份有限公司 | 一种AlON与Al2O3-ZrO2复合增韧相、低碳镁碳砖及其制备方法 |
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CN117164340B (zh) * | 2023-11-02 | 2024-03-05 | 洛阳利尔功能材料有限公司 | 一种AlON与Al2O3-ZrO2复合增韧相、低碳镁碳砖及其制备方法 |
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