CN114671691A - 一种包衬可塑料 - Google Patents
一种包衬可塑料 Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 31
- 238000012856 packing Methods 0.000 title abstract description 14
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000004927 clay Substances 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000006004 Quartz sand Substances 0.000 claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 18
- 229910021538 borax Inorganic materials 0.000 claims abstract description 18
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 18
- 239000010439 graphite Substances 0.000 claims abstract description 18
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 18
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 18
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 18
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 17
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 17
- 239000010703 silicon Substances 0.000 claims abstract description 17
- 239000000126 substance Substances 0.000 claims abstract description 13
- 235000019794 sodium silicate Nutrition 0.000 claims abstract description 3
- 239000000843 powder Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract description 2
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000009991 scouring Methods 0.000 abstract description 2
- 238000005245 sintering Methods 0.000 abstract description 2
- 239000002893 slag Substances 0.000 abstract description 2
- 229910052570 clay Inorganic materials 0.000 abstract 2
- 239000011819 refractory material Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- 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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- 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
- C04B2235/34—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
- C04B2235/3409—Boron oxide, borates, boric acids, or oxide forming salts thereof, e.g. borax
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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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
- C04B2235/34—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
- C04B2235/3427—Silicates other than clay, e.g. water glass
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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
- C04B2235/34—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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- 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
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
- C04B2235/3826—Silicon carbides
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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
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
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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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Abstract
本发明公开了一种包衬可塑料，包括以下组分：石英砂、碳化硅、石墨、粘土、草酸、硼砂、硅酸钠，其由以下重量份组分组成：石英砂20‑70份、碳化硅0‑30份、硅微粉0‑30份、石墨0‑30份、粘土0‑30份、草酸0‑30份、硼砂0‑30份、硅酸钠0‑30份及微量进口化工，所述包衬可塑料可根据钢水包的形状进行塑造，且修补方便，无需使用胎具；所述包衬可塑料使用后，不会产生挂渣现象；所述包衬可塑料具有很强的耐侵蚀及抗冲刷性能；所述包衬可塑料使用后，一次烤干后可多次重复使用；所述包衬可塑料使用时会产生镜面化的烧结层，可提高钢水的质量，降低铸件的废品率。
Description
技术领域
本发明涉及耐火材料技术领域，具体是指一种包衬可塑料。
背景技术
钢水包也叫盛钢桶是冶金工业的重要容器件，起着储存、转运钢水的作用，同时还要进行炉外精炼的双重任务，随着炼钢技术的发展，我国的钢水包用耐火材料也得到了很好的发展，钢水包使用寿命的长短，不仅关系到耐火材料的消耗，而且直接影响炼钢的正常生产；
耐火可塑料是不定型耐火材料的一个重要品种，是由粒状和粉状物料与可塑黏土等结合剂和增塑剂配合后，再加入少量水分，经充分混炼所组成的一种呈硬泥膏状，并在较长时间内保持较高可塑性的不定型耐火材料，能够耐受较高的温度；
目前国内的钢水包炉衬主要是砖和不定形耐火材料并存并用的状态，近几年特别是随着转炉寿命的提高，连铸比的增加和炉外精炼技术的进步，钢水包处于容量大、钢种多、温度高、时间长等日益苛刻的使用条件，对钢水包用耐火材料的要求也不断提高。
发明内容
本发明要解决的技术问题是克服上述技术的缺陷，提供一种包衬可塑料。
为解决上述技术问题，本发明提供的技术方案为一种包衬可塑料，包括以下组分：石英砂、碳化硅、硅微粉、石墨、粘土、草酸、硼砂、硅酸钠及微量进口化工。
进一步地，由以下重量份组分组成：石英砂20-70份、碳化硅0-30份、硅微粉0-30份、石墨0-30份、粘土0-30份、草酸0-30份、硼砂0-30份、硅酸钠0-30份及微量进口化工。
进一步地，由以下重量份组分组成：石英砂20份、碳化硅1份、硅微粉1份、石墨1份、粘土1份、草酸1份、硼砂1份、硅酸钠1份及微量进口化工。
进一步地，由以下重量份组分组成：石英砂45份、碳化硅10份、硅微粉20份、石墨10份、粘土10份、草酸5份、硼砂10份、硅酸钠10份及微量进口化工。
进一步地，由以下重量份组分组成：石英砂70份、碳化硅5份、硅微粉10份、石墨5份、粘土5份、草酸5份、硼砂5份、硅酸钠5份及微量进口化工。
本发明与现有技术相比的优点在于：
1)所述包衬可塑料可根据钢水包的形状进行塑造，且修补方便，无需使用胎具；
2)所述包衬可塑料使用后，不会产生挂渣现象；
3)所述包衬可塑料具有很强的耐侵蚀及抗冲刷性能；
4)所述包衬可塑料使用后，一次烤干后可多次重复使用；
5)所述包衬可塑料使用时会产生镜面化的烧结层，可提高钢水的质量，降低铸件的废品率。
具体实施方式
下面结合实施例对本发明一种包衬可塑料做进一步的详细说明。
实施例1
一种包衬可塑料，由以下重量份组分组成：石英砂20份、碳化硅1份、硅微粉1份、石墨1份、粘土1份、草酸1份、硼砂1份、硅酸钠1份及微量进口化工。
实施例2
一种包衬可塑料，由以下重量份组分组成：石英砂45份、碳化硅10份、硅微粉20份、石墨10份、粘土10份、草酸5份、硼砂10份、硅酸钠10份及微量进口化工。
实施例3
一种包衬可塑料，由以下重量份组分组成：石英砂70份、碳化硅5份、硅微粉10份、石墨5份、粘土5份、草酸5份、硼砂5份、硅酸钠5份及微量进口化工。
实施例4
一种包衬可塑料，由以下重量份组分组成：石英砂70份、碳化硅15份、硅微粉0.5份、石墨5份、粘土15份、硼砂5份、硅酸钠5份及微量进口化工。
实施例5
一种包衬可塑料，由以下重量份组分组成：石英砂45份、碳化硅5份、硅微粉25份、石墨15份、粘土15份、草酸5份、硼砂10份、硅酸钠5份及微量进口化工。
实施例6
一种包衬可塑料，由以下重量份组分组成：石英砂40份、碳化硅5份、硅微粉30份、石墨10份、粘土10份、草酸15份、硼砂15份、硅酸钠5份及微量进口化工。
以上对本发明及其实施方式进行了描述，这种描述没有限制性。总而言之如果本领域的普通技术人员受其启示，在不脱离本发明创造宗旨的情况下，不经创造性的设计出与该技术方案相似的结构方式及实施例，均应属于本发明的保护范围。
Claims (5)
1.一种包衬可塑料，其特征在于，包括以下组分：石英砂、碳化硅、硅微粉、石墨、粘土、草酸、硼砂、硅酸钠及微量进口化工。
2.根据权利要求1所述的一种包衬可塑料，其特征在于，由以下重量份组分组成：石英砂20-70份、碳化硅0-30份、硅微粉0-30份、石墨0-30份、粘土0-30份、草酸0-30份、硼砂0-30份、硅酸钠0-30份。
3.根据权利要求1所述的一种包衬可塑料，其特征在于，由以下重量份组分组成：石英砂20份、碳化硅1份、硅微粉1份、石墨1份、粘土1份、草酸1份、硼砂1份、硅酸钠1份。
4.根据权利要求1所述的一种包衬可塑料，其特征在于，由以下重量份组分组成：石英砂45份、碳化硅10份、硅微粉20份、石墨10份、粘土10份、草酸5份、硼砂10份、硅酸钠10份。
5.根据权利要求1所述的一种包衬可塑料，其特征在于，由以下重量份组分组成：石英砂70份、碳化硅5份、硅微粉10份、石墨5份、粘土5份、草酸5份、硼砂5份、硅酸钠5份。
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4233078A (en) * | 1979-07-03 | 1980-11-11 | Kaiser Aluminum & Chemical Corporation | Refractory composition for forming a monolithic structure |
| CN103183514A (zh) * | 2011-12-31 | 2013-07-03 | 上海宝明耐火材料有限公司 | 铁水脱硫用热态修补料 |
| CN104058758A (zh) * | 2014-06-26 | 2014-09-24 | 中材高新成都能源技术有限公司 | 一种石英耐火材料 |
| CN104973877A (zh) * | 2015-07-16 | 2015-10-14 | 陈巨根 | 一种具有良好烧结性能的浇注料 |
| CN108424159A (zh) * | 2018-06-25 | 2018-08-21 | 湖州五石科技有限公司 | 一种耐火材料 |
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- 2022-03-07 CN CN202210215622.0A patent/CN114671691A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4233078A (en) * | 1979-07-03 | 1980-11-11 | Kaiser Aluminum & Chemical Corporation | Refractory composition for forming a monolithic structure |
| CN103183514A (zh) * | 2011-12-31 | 2013-07-03 | 上海宝明耐火材料有限公司 | 铁水脱硫用热态修补料 |
| CN104058758A (zh) * | 2014-06-26 | 2014-09-24 | 中材高新成都能源技术有限公司 | 一种石英耐火材料 |
| CN104973877A (zh) * | 2015-07-16 | 2015-10-14 | 陈巨根 | 一种具有良好烧结性能的浇注料 |
| CN108424159A (zh) * | 2018-06-25 | 2018-08-21 | 湖州五石科技有限公司 | 一种耐火材料 |
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