CN109650921A - A kind of gravity flow castable and preparation method thereof - Google Patents
A kind of gravity flow castable and preparation method thereof Download PDFInfo
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- CN109650921A CN109650921A CN201910134151.9A CN201910134151A CN109650921A CN 109650921 A CN109650921 A CN 109650921A CN 201910134151 A CN201910134151 A CN 201910134151A CN 109650921 A CN109650921 A CN 109650921A
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- alumine
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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
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Products (AREA)
Abstract
A kind of gravity flow castable, the component including following portions by weight: 35 ~ 50 parts of alumine, 6 ~ 8 parts of zirconium matter silicon powder, 5 ~ 8 parts of pure calcium aluminate cement, 5 ~ 15 parts of alumine fine powder, 8 ~ 15 parts of ultra-fine alumina powder, 3 ~ 8 parts of modified Nano carbon dust, 0.2 ~ 0.5 part of explosion-proof fiber.A kind of gravity flow castable of the present invention does not need to vibrate again or ramming by selecting reasonable proportion component and ratio, product to have convenient and quick construction, the low advantage of construction intensity.
Description
Technical field
The invention belongs to fire resisting material fields, and in particular to a kind of gravity flow castable and its preparation that can be convenient construction
Method.
Background technique
With the continuous development of refractories industry, accounting of the amorphous refractory in entire industry is higher and higher,
Amorphous refractory because its production, labor productivity, energy conservation, construction efficiency, applicability, in terms of have and surpass
The advantage of sizing refractory product, swift and violent development is all obtained in countries in the world, the shared ratio column in entire refractory material,
As the important symbol for measuring refractories industry development level.
As the advanced country of refractory technology in the world, amorphous refractory yield accounts for its refractory material total amount
Ratio column have reached 60%, and China advocates develop high-quality energy-efficient amorphous refractory always, China's indefinite form in 2012
Refractory material accounting breaks through 40% for the first time but gap is larger compared with foreign countries, so the development space of amorphous refractory is big, latent
Power is big, and using effect is more preferable, more energy efficient environmental protection.
Summary of the invention
The object of the present invention is to provide it is a kind of can be narrow in construction space or irregular when convenient for construction from
Streaming castable and preparation method thereof.
The purpose of the present invention is what is be achieved through the following technical solutions: a kind of gravity flow castable, including following weight parts
Several component: 35 ~ 50 parts of alumine, 6 ~ 8 parts of zirconium matter silicon powder, 5 ~ 8 parts of pure calcium aluminate cement, alumine fine powder 5 ~ 15
Part, 8 ~ 15 parts of ultra-fine alumina powder, 3 ~ 8 parts of modified Nano carbon dust, 0.2 ~ 0.5 part of explosion-proof fiber.
Further, the alumine partial size is 3 ~ 5mm, 1 ~ 3mm, 0.1 ~ 1mm, wherein 3 ~ 5mm accounts for 3 ~ 8 parts, 1 ~ 3mm
Account for 10 ~ 15 parts, 0.1 ~ 1mm account for 20 ~ 30 parts.
Further, the zirconium matter silicon powder mesh number is 400 mesh.
Further, the pure calcium aluminate cement mesh number is 280 mesh.
Further, the alumine fine powder mesh number is 300 mesh.
Further, the ultra-fine alumina powder mesh number is 1200 mesh.
Further, the modified Nano carbon dust mesh number is 2000 mesh.
Further, the explosion-proof fiber is using polypropylene as raw material, and be fabricated by special process.
A kind of preparation method of gravity flow castable, comprising the following steps: (1) alumine is ground up, sieved, and is respectively obtained
The bauxite of 3 ~ 5mm of partial size, 1 ~ 3mm, 0.1 ~ 1mm；
(2) alumine, zirconium matter silicon powder, pure calcium aluminate cement, the alumine for proportionally weighing above-mentioned different-grain diameter are thin
Powder, ultra-fine alumina powder, modified Nano carbon dust, explosion-proof fiber, being uniformly mixed can be obtained castable.
The utility model has the advantages that a kind of gravity flow castable of (1) present invention, by selecting reasonable proportion component and ratio, product
Have convenient and quick construction, does not need to vibrate again or ramming, the low advantage of construction intensity.
(2) a kind of gravity flow castable of the present invention is not reducing or is not significantly reducing casting compared with other vibrating casting material
Under conditions of expecting performance, suitably plus water, construction body of various shapes can be poured into without vibration, when use is more convenient, applies
Work simple process.
Specific embodiment
Embodiment 1: a kind of gravity flow castable, the component including following portions by weight: 46 parts of alumine, zirconium matter silicon are micro-
It is 6 parts of powder, 6 parts of pure calcium aluminate cement, 9 parts of alumine fine powder, 10 parts of ultra-fine alumina powder, 4 parts of modified Nano carbon dust, explosion-proof
0.4 part of fiber.
The alumine partial size be 3 ~ 5mm, 1 ~ 3mm, 0.1 ~ 1mm, wherein 3 ~ 5mm account for 5 parts, 1 ~ 3mm account for 12 parts,
0.1 ~ 1mm accounts for 23 parts.
The zirconium matter silicon powder mesh number is 400 mesh.
The pure calcium aluminate cement mesh number is 280 mesh.
The alumine fine powder mesh number is 300 mesh.
The ultra-fine alumina powder mesh number is 1200 mesh.
The modified Nano carbon dust mesh number is 2000 mesh.
A kind of preparation method of gravity flow castable, comprising the following steps: (1) alumine is ground up, sieved, and is respectively obtained
The bauxite of 3 ~ 5mm of partial size, 1 ~ 3mm, 0.1 ~ 1mm；
(2) alumine, zirconium matter silicon powder, pure calcium aluminate cement, the alumine for proportionally weighing above-mentioned different-grain diameter are thin
Powder, ultra-fine alumina powder, modified Nano carbon dust, explosion-proof fiber, being uniformly mixed can be obtained castable.
Embodiment 2: a kind of gravity flow castable, the component including following portions by weight: 39 parts of alumine, zirconium matter silicon are micro-
8 parts of powder, 7 parts of pure calcium aluminate water, 13 parts of alumine fine powder, 12 parts of ultra-fine alumina powder, 6 parts of modified Nano carbon dust, explosion-proof fibre
0.3 part of dimension.
The alumine partial size be 3 ~ 5mm, 1 ~ 3mm, 0.1 ~ 1mm, wherein 3 ~ 5mm account for 6 parts, 1 ~ 3mm account for 13 parts,
0.1 ~ 1mm accounts for 27 parts.
The zirconium matter silicon powder mesh number is 400 mesh.
The pure calcium aluminate cement mesh number is 280 mesh.
The alumine fine powder mesh number is 300 mesh.
The ultra-fine alumina powder mesh number is 1200 mesh.
The modified Nano carbon dust mesh number is 2000 mesh.
A kind of preparation method of gravity flow castable, comprising the following steps: (1) alumine is ground up, sieved, and is respectively obtained
The bauxite of 3 ~ 5mm of partial size, 1 ~ 3mm, 0.1 ~ 1mm；
(2) alumine, zirconium matter silicon powder, pure calcium aluminate cement, the alumine for proportionally weighing above-mentioned different-grain diameter are thin
Powder, ultra-fine alumina powder, modified Nano carbon dust, explosion-proof fiber, being uniformly mixed can be obtained castable.
Claims (8)
1. a kind of gravity flow castable, which is characterized in that the component including following portions by weight: 35 ~ 50 parts of alumine, zirconium matter
6 ~ 8 parts of silicon powder, 5 ~ 8 parts of pure calcium aluminate cement, 5 ~ 15 parts of alumine fine powder, 8 ~ 15 parts of ultra-fine alumina powder, modified Nano
3 ~ 8 parts of carbon dust, 0.2 ~ 0.5 part of explosion-proof fiber.
2. a kind of gravity flow castable according to claim 1, which is characterized in that the alumine partial size be 3 ~
5mm, 1 ~ 3mm, 0.1 ~ 1mm, wherein 3 ~ 5mm account for 3 ~ 8 parts, 1 ~ 3mm account for 10 ~ 15 parts, 0.1 ~ 1mm account for 20 ~ 30 parts.
3. a kind of gravity flow castable according to claim 1, which is characterized in that the zirconium matter silicon powder mesh number is
400 mesh.
4. a kind of gravity flow castable according to claim 1, which is characterized in that the pure calcium aluminate cement mesh number is
280 mesh.
5. a kind of gravity flow castable according to claim 1, which is characterized in that the alumine fine powder mesh number is
300 mesh.
6. a kind of gravity flow castable according to claim 1, which is characterized in that the ultra-fine alumina powder mesh number is
1200 mesh.
7. a kind of gravity flow castable according to claim 1, which is characterized in that the modified Nano carbon dust mesh number is
2000 mesh.
8. a kind of preparation method of gravity flow castable according to claim 1, which comprises the following steps:
(1) alumine is ground up, sieved, and respectively obtains the alumine of 3 ~ 5mm of partial size, 1 ~ 3mm, 0.1 ~ 1mm；
(2) alumine, zirconium matter silicon powder, pure calcium aluminate cement, the alumine for proportionally weighing above-mentioned different-grain diameter are thin
Powder, ultra-fine alumina powder, modified Nano carbon dust, explosion-proof fiber, being uniformly mixed can be obtained castable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134151.9A CN109650921A (en) | 2019-02-22 | 2019-02-22 | A kind of gravity flow castable and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134151.9A CN109650921A (en) | 2019-02-22 | 2019-02-22 | A kind of gravity flow castable and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109650921A true CN109650921A (en) | 2019-04-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910134151.9A Pending CN109650921A (en) | 2019-02-22 | 2019-02-22 | A kind of gravity flow castable and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51109008A (en) * | 1975-02-24 | 1976-09-27 | Harima Refractories Co Ltd | |
| CN102126867A (en) * | 2011-04-26 | 2011-07-20 | 中钢集团洛阳耐火材料研究院有限公司 | High-density high-strength alumina self-flow castable |
| CN102557681A (en) * | 2011-12-06 | 2012-07-11 | 安徽瑞泰新材料科技有限公司 | Micro-expansion self-levelling castable |
| CN102603326A (en) * | 2012-03-21 | 2012-07-25 | 长兴云峰炉料有限公司 | Microcrystalline glass composite ceramic Al2O3-SiC-C-based castable |
| CN105367091A (en) * | 2014-08-27 | 2016-03-02 | 天长市高新技术创业服务中心 | Automatic-flow castable |
| CN108840693A (en) * | 2018-08-23 | 2018-11-20 | 江苏江能新材料科技有限公司 | A kind of castable and preparation method thereof using smelted furnace cinder production |
-
2019
- 2019-02-22 CN CN201910134151.9A patent/CN109650921A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51109008A (en) * | 1975-02-24 | 1976-09-27 | Harima Refractories Co Ltd | |
| CN102126867A (en) * | 2011-04-26 | 2011-07-20 | 中钢集团洛阳耐火材料研究院有限公司 | High-density high-strength alumina self-flow castable |
| CN102557681A (en) * | 2011-12-06 | 2012-07-11 | 安徽瑞泰新材料科技有限公司 | Micro-expansion self-levelling castable |
| CN102603326A (en) * | 2012-03-21 | 2012-07-25 | 长兴云峰炉料有限公司 | Microcrystalline glass composite ceramic Al2O3-SiC-C-based castable |
| CN105367091A (en) * | 2014-08-27 | 2016-03-02 | 天长市高新技术创业服务中心 | Automatic-flow castable |
| CN108840693A (en) * | 2018-08-23 | 2018-11-20 | 江苏江能新材料科技有限公司 | A kind of castable and preparation method thereof using smelted furnace cinder production |
Non-Patent Citations (1)
| Title |
|---|
| 薛海涛等: "不同品质硅微粉对矾土基低水泥浇注料性能的影响", 《工业炉》 * |
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