CN107311672A - A kind of aluminium chloride combination castable - Google Patents
A kind of aluminium chloride combination castable Download PDFInfo
- Publication number
- CN107311672A CN107311672A CN201710537351.XA CN201710537351A CN107311672A CN 107311672 A CN107311672 A CN 107311672A CN 201710537351 A CN201710537351 A CN 201710537351A CN 107311672 A CN107311672 A CN 107311672A
- Authority
- CN
- China
- Prior art keywords
- parts
- light
- castable
- aluminium chloride
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- C04B35/66—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
- 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
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- 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
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
- C04B2235/3222—Aluminates other than alumino-silicates, e.g. spinel (MgAl2O4)
-
- 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
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
-
- 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
- C04B2235/3427—Silicates other than clay, e.g. water glass
-
- 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
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
-
- 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
-
- 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
- C04B2235/447—Phosphates or phosphites, e.g. orthophosphate, hypophosphite
-
- 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
-
- 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
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
-
- 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
- C04B2235/70—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
-
- 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
- C04B2235/70—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
Abstract
The invention discloses a kind of aluminium chloride combination castable, the castable component is included by mass parts：50 55 parts of the light microporous corundum of 1 8mm, 5 10 parts of perlite rawore, 1 10 25 parts of 0mm lightweights Bo Naite, 200 5 10 parts of mesh lightweight pyrophyllite in powder, 325 5 10 parts of mesh light-weight mullite fine powders, 5 10 parts of silicon powder, the Al that 2 ~ 3 μm of particle diameter2O35 10 parts of micro mist, 38 parts of aluminate cement, 0.25 5 10 parts of 1.5mm glass beads, 0.31 part of calgon, 0.3 part of explosion-proof fiber.Low heat conduction fire resisting of the present invention save castable by stirring and evenly mixing, vibrating forming, maintenance and fire step prepare, with light weight, intensity height, low thermal conductivity factor, high temperature resistant, water absorption rate is low, compactness is good the characteristics of.
Description
Technical field
The present invention relates to technical field of refractory materials, more particularly to a kind of aluminium chloride combination castable and preparation method thereof.
Background technology
In blast furnace, pipeline of hot air furnace etc., in order to ensure temperature of the high-temperature gas in course of conveying, to be built by laying bricks or stones in pipeline
Refractory material.In high temperature kiln in use, being the heat insulation effect of guarantee kiln, while improving inner lining of kiln service life, Chang Cai
Built by laying bricks or stones with being combined by heavy brick and lightweight refracrory, cause inner lining of kiln thermal capacity big, thermal efficiency reduction.Due to traditional lightweight
Energy-saving material has the porosity big, and water absorption rate is high, and intensity is relatively low, the defect of heat preservation and energy conservation effects difference, it is impossible to be directly used in
Working lining, it is necessary to built by laying bricks or stones with multiple layer refractory, also causes caliber increase, and this causes weight of equipment and volume increase, and material disappears
Consumption and cost increase.
The content of the invention
In view of the above-mentioned problems, the present invention is provided, a kind of light weight, intensity are high, thermal conductivity factor is low, good integrity kiln is used
Fire resisting energy-conservation castable and preparation method thereof.
To reach above-mentioned purpose, the concrete technical scheme that the present invention is used is as follows：
A kind of aluminium chloride combination castable, including following components raw material and parts by weight：Including following components raw material and parts by weight：1-
Light microporous corundum 50-55 parts of 8mm, 5-10 parts of perlite rawore, 10-25 parts of 1-0mm lightweight Bo Naite, 200 mesh lightweight leaf waxes
5-10 parts of stone flour, 325 5-10 parts of mesh light-weight mullite fine powders, 5-10 parts of silicon powder, the Al that 2 ~ 3 μm of particle diameter2O3 5-10 parts of micro mist,
3-8 parts of aluminate cement, 5-10 parts of 0.25-1.5mm glass beads, 0.31 part of calgon, 0.3 part of explosion-proof fiber.
It is preferred that, the light microporous corundum is matched somebody with somebody by particle diameter 1-3mm and 3-8mm two kinds of particles level to be formed, particle diameter 3-8mm
Particle account for the 40% of light microporous corundum gross weight.
It is preferred that, the granularity of the perlite rawore is 0-1mm.
It is preferred that, the proportion of the liquor alumini chloridi is per cubic centimeter for 1.25 grams.
It is preferred that, the explosion-proof fiber is 3 μm of diameter, length 8mm polypropylene fibre.
A kind of preparation method of aluminium chloride combination castable, comprises the following steps：Various raw materials in scheme are added and stirred
Mix and mixing is stirred in machine, the liquor alumini chloridi that addition accounts for its weight 10-12% stirs, the material injection mould being stirred, shake
Dynamic shaping, carries out fire, temperature is incubated 4h when reaching 100 DEG C, temperature is incubated 8h when reaching 450 DEG C after maintenance 24, you can input
Use.
Beneficial effects of the present invention are as follows：The present invention is used as base using light microporous corundum, lightweight Bo Naite, glass bead
Body, material thermal conductivity is small, and chemical property is stable, has good repellence, good heat-insulation effect, resistant to corrosion to acid, alkali.
The present invention uses lightweight pyrophyllite in powder, light-weight mullite fine powder, silicon powder, the Al that 2 ~ 3 μm of particle diameter2O3 Micro mist, makees
For the gap between fine powder filler aggregate, aggregate surface is uneven, increases the specific surface area of the contact between fine powder so that both
With reference to closer；Using liquor alumini chloridi, alumina cement, perlite rawore, silicon powder and Al2O3 Micro mist is used as matrix conjugate
Fine powder and aggregate, are bonded together under high temperature, while can give birth at high temperature by matter by the effect of liquor alumini chloridi chemical bond
Into reaction product aluminum phosphate, the material such as calcium phosphate is firmly combined together aggregate and fine powder, promotes to blend more, so that
Improve the overall bond strength of castable；Perlite rawore therein is a kind of light material, can be expanded with temperature rise volume, can
The defect of shrinkage front change greatly is raised with temperature to change light material, light material contraction distortion will not be caused, under its high temperature
Expansion just can progressively offset the contraction of material, improve the stability of material.It has excellent property than expanded perlite
Can, one is that cost reduction need not be calcined, but expanded perlite is after calcining, will not continue to expansion, with temperature rise only meeting
Light material is caused to shrink.
The present invention is by adding the gas permeability in explosion-proof fiber raising light material under low temperature, and explosion-proof fiber is in fire process
Softening, contraction, fusing, eventually form stomata and are carbonized, and in material internal formation network stomata, open passage, can not only mitigate
Material internal stress, while the internal micropore produced can reduce thermal conductivity again, improves energy-saving effect.Therefore, whole technology is passed through
Scheme can just realize that material internal is firmly combined with, while low heat conduction can be realized, volume, which does not shrink not expanding, keeps volume steady
Fixed performance.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
A kind of aluminium chloride combination castable, including following components raw material and parts by weight：50 parts of the light microporous corundum of 1-8mm, pearl
10 parts of rock rawore, 10 parts of 1-0mm lightweights Bo Naite, 200 5 parts of mesh lightweight pyrophyllite in powder, 325 10 parts of mesh light-weight mullite fine powders,
5 parts of silicon powder, the Al that 2 ~ 3 μm of particle diameter2O3 5 parts of micro mist, 3 parts of aluminate cement, 5 parts of 0.25-1.5mm glass beads, six inclined phosphorus
Sour 0.31 part of sodium, 0.3 part of explosion-proof fiber.
Castable is prepared as follows：Various raw materials in scheme are added mixing is stirred in mixer, addition accounts for it
The liquor alumini chloridi of weight 12% stirs, and the material injection mould being stirred, vibrating forming carries out fire after maintenance 24, temperature
Degree is incubated 4h when reaching 100 DEG C, and temperature is incubated 8h when reaching 450 DEG C, you can come into operation.
Embodiment 2
A kind of aluminium chloride combination castable, including following components raw material and parts by weight：55 parts of the light microporous corundum of 1-8mm, pearl
5 parts of rock rawore, 10 parts of 1-0mm lightweights Bo Naite, 200 5 parts of mesh lightweight pyrophyllite in powder, 325 5 parts of mesh light-weight mullite fine powders, silicon
5 parts of micro mist, the Al that 2 ~ 3 μm of particle diameter2O3 5 parts of micro mist, 3 parts of aluminate cement, 5 parts of 0.25-1.5mm glass beads, hexa metaphosphoric acid
0.31 part of sodium, 0.3 part of explosion-proof fiber.
Castable is prepared as follows：Various raw materials in scheme are added mixing is stirred in mixer, add 11%
Liquor alumini chloridi stirs, and the material injection mould being stirred, vibrating forming carries out fire, temperature reaches 100 after maintenance 24
DEG C when be incubated 4h, temperature is incubated 8h when reaching 450 DEG C, you can come into operation.
Embodiment 3
A kind of aluminium chloride combination castable, including following components raw material and parts by weight：53 parts of the light microporous corundum of 1-8mm, pearl
5 parts of rock rawore, 10 parts of 1-0mm lightweights Bo Naite, 200 5 parts of mesh lightweight pyrophyllite in powder, 325 5 parts of mesh light-weight mullite fine powders, silicon
5 parts of micro mist, the Al that 2 ~ 3 μm of particle diameter2O3 5 parts of micro mist, 3 parts of aluminate cement, 5 parts of 0.25-1.5mm glass beads, hexa metaphosphoric acid
0.31 part of sodium, 0.3 part of explosion-proof fiber.
Castable is prepared as follows：Various raw materials in scheme are added mixing is stirred in mixer, add 11%
Liquor alumini chloridi stirs, and the material injection mould being stirred, vibrating forming carries out fire, temperature reaches 100 after maintenance 24
DEG C when be incubated 4h, temperature is incubated 8h when reaching 450 DEG C, you can come into operation..
Embodiment 4
A kind of aluminium chloride combination castable, including following components raw material and parts by weight：52 parts of the light microporous corundum of 1-8mm, pearl
5 parts of rock rawore, 10 parts of 1-0mm lightweights Bo Naite, 200 5 parts of mesh lightweight pyrophyllite in powder, 325 5 parts of mesh light-weight mullite fine powders, silicon
5 parts of micro mist, the Al that 2 ~ 3 μm of particle diameter2O3 5 parts of micro mist, 3 parts of aluminate cement, 5 parts of 0.25-1.5mm glass beads, hexa metaphosphoric acid
0.31 part of sodium, 0.3 part of explosion-proof fiber.
Castable is prepared as follows：Mixing is stirred at room temperature in the raw material of above-mentioned castable, the water stirring for adding 5% is equal
Fire is carried out after material injection mould that is even, being stirred, vibrating forming, maintenance 64h, temperature is incubated 16h when reaching 110 DEG C, temperature
Degree is incubated 24h when reaching 450 DEG C, is warming up to 1300 DEG C of calcining 15h.
The preferred embodiments of the present invention are the foregoing is only, are technical performance index, bulk density below（g/cm3）, 1.6
~1.8；Cold conditions rupture strength（MPa）, 110 DEG C × 24h >=7.0；1100℃×3h≥8.0；Line changes, 800 DEG C × 24h, ±
0.1；1100 DEG C × 3h, ± 0.05；Thermal conductivity factor W/ (mK), 0.3
Embodiment is not limitation of the present invention, equivalent transformation and modification that those skilled in the art are made according to the present invention, all
Belong to protection scope of the present invention.
Claims (4)
1. a kind of aluminium chloride combination castable, it is characterised in that：Including following components raw material and parts by weight：1-8mm is light microporous
50-55 parts of corundum, 5-10 parts of perlite rawore, 10-25 parts of 1-0mm lightweight Bo Naite, 200 5-10 parts of mesh lightweight pyrophyllite in powder,
325 5-10 parts of mesh light-weight mullite fine powders, 5-10 parts of silicon powder, the Al that 2 ~ 3 μm of particle diameter2O3 5-10 parts of micro mist, aluminate cement
3-8 parts, 5-10 parts of 0.25-1.5mm glass beads, 0.31 part of calgon, 0.3 part of explosion-proof fiber.
2. a kind of aluminium chloride combination castable according to claim 1, it is characterised in that：The light forsterite is by grain
Footpath 1-3mm and 3-8mm two kinds of particles level are with forming, and particle diameter 3-8mm particle accounts for the 40% of light forsterite gross weight.
3. a kind of aluminium chloride combination castable according to claim 1, it is characterised in that：The granularity of the perlite rawore
For 0-1mm.
4. according to a kind of preparation method of aluminium chloride combination castable, it is characterised in that：Comprise the following steps：By claim 1
Mixing is stirred at room temperature in described raw material, and the liquor alumini chloridi that addition accounts for its gross weight 10-12% stirs, the material being stirred
Mould is injected, vibrating forming carries out fire, temperature is incubated 4h when reaching 100 DEG C, temperature is incubated when reaching 450 DEG C after maintenance 24
8h, you can come into operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710537351.XA CN107311672A (en) | 2017-06-30 | 2017-06-30 | A kind of aluminium chloride combination castable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710537351.XA CN107311672A (en) | 2017-06-30 | 2017-06-30 | A kind of aluminium chloride combination castable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107311672A true CN107311672A (en) | 2017-11-03 |
Family
ID=60180113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710537351.XA Pending CN107311672A (en) | 2017-06-30 | 2017-06-30 | A kind of aluminium chloride combination castable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107311672A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943690A (en) * | 2020-08-17 | 2020-11-17 | 山西高速公路工程检测有限公司 | Mullite mixed powder, preparation method thereof and application thereof in 3D printing |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503467A (en) * | 2011-10-25 | 2012-06-20 | 浙江锦诚耐火材料有限公司 | Light thermal insulation and heat preservation castable |
| CN103044047A (en) * | 2013-01-23 | 2013-04-17 | 武汉科技大学 | Lightweight aluminum-magnesium castable and preparation method of lightweight aluminum-magnesium castable |
| CN103693980A (en) * | 2013-12-20 | 2014-04-02 | 中钢集团洛阳耐火材料研究院有限公司 | Light microporous thermal insulation castable and preparation method thereof |
| CN103896618A (en) * | 2014-01-28 | 2014-07-02 | 浙江自立氧化铝材料科技有限公司 | Light weight microporous corundum aggregate and preparation method thereof |
| CN103896615A (en) * | 2014-04-14 | 2014-07-02 | 武汉科技大学 | Aluminum-magnesium casting material for ladle liner and preparation method thereof |
| CN103979991A (en) * | 2014-06-03 | 2014-08-13 | 武汉科技大学 | Gas permeable brick for steel ladle for stainless steel smelting and preparation method thereof |
| CN104003741A (en) * | 2014-06-03 | 2014-08-27 | 武汉科技大学 | Tundish covering castable and preparation method thereof |
| CN104226970A (en) * | 2014-09-16 | 2014-12-24 | 武汉钢铁(集团)公司 | Optimized long-life low-material-consumption refining ladle |
| CN104788113A (en) * | 2015-04-27 | 2015-07-22 | 武汉科技大学 | Lightweight corrosion-resistant aluminum-magnesium castable and preparation method thereof |
| CN105110801A (en) * | 2015-07-20 | 2015-12-02 | 山东乐江建筑新材料有限公司 | Foamed lightweight refractory castable and preparation method thereof |
| CN105236995A (en) * | 2015-09-01 | 2016-01-13 | 武汉科技大学 | Light-weight corundum-spinel castable and preparation method thereof |
| CN105565830A (en) * | 2015-12-14 | 2016-05-11 | 武汉钢铁(集团)公司 | Composite material RH finery dipping pipe outer wrapping body and molding process thereof |
| CN106316419A (en) * | 2016-08-01 | 2017-01-11 | 张婷 | Refractory castable used in reducing atmosphere |
-
2017
- 2017-06-30 CN CN201710537351.XA patent/CN107311672A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503467A (en) * | 2011-10-25 | 2012-06-20 | 浙江锦诚耐火材料有限公司 | Light thermal insulation and heat preservation castable |
| CN103044047A (en) * | 2013-01-23 | 2013-04-17 | 武汉科技大学 | Lightweight aluminum-magnesium castable and preparation method of lightweight aluminum-magnesium castable |
| CN103693980A (en) * | 2013-12-20 | 2014-04-02 | 中钢集团洛阳耐火材料研究院有限公司 | Light microporous thermal insulation castable and preparation method thereof |
| CN103896618A (en) * | 2014-01-28 | 2014-07-02 | 浙江自立氧化铝材料科技有限公司 | Light weight microporous corundum aggregate and preparation method thereof |
| CN103896615A (en) * | 2014-04-14 | 2014-07-02 | 武汉科技大学 | Aluminum-magnesium casting material for ladle liner and preparation method thereof |
| CN103979991A (en) * | 2014-06-03 | 2014-08-13 | 武汉科技大学 | Gas permeable brick for steel ladle for stainless steel smelting and preparation method thereof |
| CN104003741A (en) * | 2014-06-03 | 2014-08-27 | 武汉科技大学 | Tundish covering castable and preparation method thereof |
| CN104226970A (en) * | 2014-09-16 | 2014-12-24 | 武汉钢铁(集团)公司 | Optimized long-life low-material-consumption refining ladle |
| CN104788113A (en) * | 2015-04-27 | 2015-07-22 | 武汉科技大学 | Lightweight corrosion-resistant aluminum-magnesium castable and preparation method thereof |
| CN105110801A (en) * | 2015-07-20 | 2015-12-02 | 山东乐江建筑新材料有限公司 | Foamed lightweight refractory castable and preparation method thereof |
| CN105236995A (en) * | 2015-09-01 | 2016-01-13 | 武汉科技大学 | Light-weight corundum-spinel castable and preparation method thereof |
| CN105565830A (en) * | 2015-12-14 | 2016-05-11 | 武汉钢铁(集团)公司 | Composite material RH finery dipping pipe outer wrapping body and molding process thereof |
| CN106316419A (en) * | 2016-08-01 | 2017-01-11 | 张婷 | Refractory castable used in reducing atmosphere |
Non-Patent Citations (3)
| Title |
|---|
| 中国有色金属工业协会: "《中国锆、铪》", 30 April 2014, 冶金工业出版社 * |
| 徐平坤: "《刚玉耐火材料》", 30 June 2007, 冶金工业出版社 * |
| 袁林: "《绿色耐火材料》", 31 January 2015, 中国建设工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943690A (en) * | 2020-08-17 | 2020-11-17 | 山西高速公路工程检测有限公司 | Mullite mixed powder, preparation method thereof and application thereof in 3D printing |
| CN111943690B (en) * | 2020-08-17 | 2022-09-23 | 山西高速公路工程检测有限公司 | Mullite mixed powder, preparation method thereof and application thereof in 3D printing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107344857B (en) | A kind of high-strength low heat conductivity fire resisting energy conservation castable and preparation method thereof | |
| CN107226704A (en) | A kind of kiln saves castable with fire resisting | |
| CN107010968A (en) | A kind of high-strength light-weight corundum porzite flame-proof aggregate and preparation method thereof | |
| CN107032810B (en) | Gunning mix with excellent bonding performance for sintering large flue and preparation method | |
| CN101768006B (en) | Lightweight refractory for glass smelting kiln | |
| CN102603347B (en) | High-performance ultra-lightweight foam ceramic prepared by taking shale as main raw material and method thereof | |
| CN114105676A (en) | Corundum micro-nano-pore heat insulation refractory material and preparation method thereof | |
| CN102731118B (en) | Corundum micro-pore heat-insulating and fireproof material and preparation method thereof | |
| CN101928135A (en) | Calcium hexaluminate lightweight refractory brick and preparation method thereof | |
| CN107056313A (en) | A kind of cement rotary kiln stove castable refractory | |
| CN101928153A (en) | Calcium hexaluminate and corundum composite porous light heat insulation refractory material and preparation method thereof | |
| CN105130468A (en) | Refractory heat insulation material and preparation method thereof | |
| CN104119081B (en) | Coke oven high thermal conductive silicon brick | |
| CN101597174A (en) | A kind of compact silica refractory material and preparation method thereof | |
| CN101659543A (en) | Zirconium-contained compound sintered ultralight inorganic material and preparation method thereof | |
| CN107973619A (en) | Mullite-anorthite-corundum complex phase micropore heat-barrier material and preparation method thereof | |
| CN107954745A (en) | Corrosion-resistant micro-pore mullite light fire brick and preparation method thereof | |
| CN114133257A (en) | Micro-nano hole heat insulation refractory material containing calcium hexaluminate and preparation method thereof | |
| CN105481375A (en) | Energy-saving and fire-resistant material | |
| CN108017397A (en) | Refractory brick containing quartz sand and preparation method thereof | |
| CN108002848A (en) | Refractory brick containing magnesium aluminate spinel and preparation method thereof | |
| CN106431434A (en) | Closed-pore bauxite based mullite material and preparing method thereof | |
| CN105036764A (en) | Environmental protection material for high temperature smelting thermal insulation layer | |
| CN102261845A (en) | Heat insulation integral composite brick with corundum-mullite structure and preparation method | |
| CN107311672A (en) | A kind of aluminium chloride combination castable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171103 |