CN109369159A - Anti- infiltration Rapid-Repair castable of one kind and preparation method thereof - Google Patents
Anti- infiltration Rapid-Repair castable of one kind and preparation method thereof Download PDFInfo
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- CN109369159A CN109369159A CN201811366800.XA CN201811366800A CN109369159A CN 109369159 A CN109369159 A CN 109369159A CN 201811366800 A CN201811366800 A CN 201811366800A CN 109369159 A CN109369159 A CN 109369159A
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- alumina
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- castable
- infiltration
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- 238000001764 infiltration Methods 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 230000008595 infiltration Effects 0.000 title abstract description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000000843 powder Substances 0.000 claims abstract description 27
- 239000002245 particle Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 239000000654 additive Substances 0.000 claims abstract description 10
- 230000000996 additive effect Effects 0.000 claims abstract description 7
- 239000004615 ingredient Substances 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 8
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 229910052593 corundum Inorganic materials 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims 2
- 238000005260 corrosion Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005070 sampling Methods 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 abstract description 9
- 159000000009 barium salts Chemical class 0.000 abstract description 7
- 229910019142 PO4 Inorganic materials 0.000 abstract description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 3
- 239000010452 phosphate Substances 0.000 abstract description 3
- 238000013329 compounding Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000032258 transport Effects 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010053567 Coagulopathies Diseases 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009736 wetting Methods 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
- C04B35/10—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 aluminium oxide
- C04B35/101—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
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
-
- 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
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
-
- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- 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
- C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
-
- 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
-
- 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
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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
- C04B2235/70—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
- C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
- C04B2235/9676—Resistance against chemicals, e.g. against molten glass or molten salts against molten metals such as steel or aluminium
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
Abstract
The invention discloses a kind of anti-infiltration Rapid-Repair castables and preparation method thereof.It its raw material components and the ratio of each component is: 65-70 parts of alumina particles, 10-15 parts of alumina fine powders, 5-10 parts of alumina powders, 5-10 parts of additives are the present invention has the advantages that due to using alumina particle and subdivision compounding alumina powder, in particular by special phosphate as additive, and barium salt and aluminous cement are not contained in being formulated, not only there is extraordinary high-temperature resistant result, still guarantee excellent anti-wellability under 1600 degree of high temperature, and excellent interface compatibility can be firmly combined with original furnace lining (material being repaired), and molten aluminum infiltration will not be melted, greatly improve convenience, more importantly material hardening speed is especially fast, significantly shorten demoulding time and baking time, to reduce curing time, improve maintenance efficiency.
Description
Technical field
The present invention relates to a kind of castable refractory, specifically a kind of anti-infiltration Rapid-Repair castable and its preparation side
Method.
Background technique
Traditionally castable refractory generally uses aluminous cement to make binder, has early strength height, refractoriness high, anti-
The features such as slag is strong is the ideal cementing agent of amorphous refractory, is widely used in the industry such as metallurgy, building materials, petroleum, chemical industry
On kiln；But aluminous cement hydration reaction process is complicated, and the time is long, and aluminous cement fire resistant pouring material has poured
Cheng Hou, after need to conserving 24 ~ 48 hours just can with demoulding, in addition, aluminous cement fire resistant pouring material baking time is too long, one
As need 20 ~ 30 days, winter time is longer, is unable to satisfy that some durations are nervous, the quick hot repair of small area furnace lining is multiple and does not have
Reparation under the conditions of blowing out cold repair.
Later applicant improves castable, and having invented one kind, application No. is 201610145233.X, entitled
The castable of aluminum-resistant liquid infiltration, although improving using temperature and anti-effect of impregnation, actually or using barium salt and
Aluminous cement is as raw material, on the one hand, the limitation of barium salt itself make it possible to bear maximum operation (service) temperature can not be more than
1200 DEG C, be more than to use temperature, and anti-wellability failure, molten aluminum can infiltrate into furnace lining, and then react, and furnace lining is caused to black, is swollen
It is swollen, accelerate furnace lining actual effect, still further aspect still makees binder using aluminous cement, hydration reaction be affected by temperature it is larger,
It need to conserve at least 24 hours and demould again, in addition to this, in order to exclude the free water except hydration reaction, castable baker period
It is long.
Summary of the invention
That the technical problem to be solved in the present invention is to provide a kind of aluminum-resistant liquid wetting properties is strong, setting rate is fast, to reduce
Anti- infiltration Rapid-Repair castable of curing time and preparation method thereof.
In order to solve the above-mentioned technical problem, anti-infiltration Rapid-Repair castable of the invention, raw material components and each component
Proportion are as follows: 65-70 parts of alumina particles, 10-15 parts of alumina fine powders, 5-10 parts of alumina powders, 5-10 parts of additives.
The ingredient of the alumina particle and alumina fine powder includes SiO2,1.5- of Al2O3,8-12% of 80-90%
The MgO of the % CaO and 0.1-0.3 of TiO2,0.3-0.5 of 1.8% Fe2O3,2.5-3%.
The ingredient of the alumina fine powder is mainly the Al2O3 and residual impurity of 95-99%.
The additive is P2O5.
A kind of preparation method of anti-infiltration Rapid-Repair castable, is sampled, hopper blowing according to above-mentioned raw materials proportion
Note weight is carried out to weighing belt, then by weighed material transport to blender, is mixed evenly, is transmitted in blender
It is packed to packaging hopper.
The mixing time is 55-65 revs/min, and the mixing time is 5-10 minutes.
The present invention has the advantages that
Due to using alumina particle and subdivision compounding alumina powder, in particular by special phosphate as additive, and
And formula in do not contain barium salt and aluminous cement, not only have extraordinary high-temperature resistant result, under 1600 degree of high temperature according to
So guarantee excellent anti-wellability, and excellent interface compatibility can be firmly combined with original furnace lining (material being repaired),
And it will not be melted molten aluminum infiltration, greatly improve convenience, it is often more important that material hardening speed is especially fast, significant to contract
Short demoulding time and baking time improve maintenance efficiency to reduce curing time.
Detailed description of the invention
Fig. 1 is the test result photo of the anti-infiltration Rapid-Repair castable of the present invention；
Fig. 2 is the test result photo of existing conventional repair castable.
Specific embodiment
With reference to embodiment, anti-infiltration Rapid-Repair castable and preparation method thereof of the invention is made into one
Step is described in detail.
Embodiment one:
The anti-infiltration Rapid-Repair castable of the present embodiment, raw material components and the ratio of each component is: 65 parts of alumina particles,
10 parts of alumina fine powders, 5 parts of alumina powders, 5 parts of P2O5 are as additive, wherein the ingredient of alumina particle and alumina fine powder is equal
Include 80% Al2O3,8% SiO2,1.5% Fe2O3,2.5% TiO2,0.3 % CaO and 0.1 MgO, it is remaining
Impurity, that is to say, that the ingredient of alumina particle and alumina fine powder is consistent, and difference is the of different sizes of partial size, described
The ingredient of alumina powder is mainly 95% Al2O3 and residual impurity, it should be noted that not containing in the formula of the present embodiment
Barium salt and aluminous cement in preparation process, above-mentioned raw materials proportion are sampled, hopper is discharged to weighing belt and is remembered
Weight, then by weighed material transport to blender, is mixed evenly in blender, is transmitted to packaging hopper and is carried out
Packaging, mixing time are 55 revs/min, and mixing time is 5 minutes.
Embodiment two:
The anti-infiltration Rapid-Repair castable of the present embodiment, raw material components and the ratio of each component is: 68 parts of alumina particles,
12 parts of alumina fine powders, 8 parts of alumina powders, 7 parts of P2O5 phosphate are as additive, wherein alumina particle and alumina fine powder
Ingredient include 85%% Al2O3,10% SiO2,1.65% Fe2O3,2.8% TiO2,0.45% % CaO and 0.2
MgO, remaining be other impurity, that is to say, that the ingredient of alumina particle and alumina fine powder is consistent, difference be partial size
It is of different sizes, the ingredient of described alumina powder is mainly 98% Al2O3 and residual impurity, it should be noted that this reality
It applies and does not contain barium salt and aluminous cement in the formula of example, in preparation process, above-mentioned raw materials proportion is sampled, hopper is put
Material to weighing belt carries out note weight, then by weighed material transport to blender, is mixed evenly in blender, passes
It transports to packaging hopper to be packed, mixing time is 60 revs/min, and mixing time is 7 minutes, in addition, using two-component
System, the ratio that need to accurately be mixed into account for 12 ~ 14% liquid-containing binder of siccative weight (50% phosphoric acid solution).
Embodiment three:
The anti-infiltration Rapid-Repair castable of the present embodiment, raw material components and the ratio of each component is: 70 parts of alumina particles,
15 parts of alumina fine powders, 10 parts of alumina powders, 10 parts of P2O5 are as additive, wherein the ingredient of alumina particle and alumina fine powder
Include 90% Al2O3,12% SiO2,1.8% Fe2O3,3% TiO2,0.5 % CaO and 0.3 MgO, remaining
For other impurity, that is to say, that the ingredient of alumina particle and alumina fine powder is consistent, and difference is the of different sizes of partial size,
The ingredient of described alumina powder is mainly 99% Al2O3 and residual impurity, it should be noted that the present embodiment (present invention)
Formula in do not contain barium salt and aluminous cement, in preparation process, above-mentioned raw materials proportion is sampled, hopper is discharged to
Weighing belt carries out note weight, then by weighed material transport to blender, is mixed evenly, is transmitted in blender
Packaging hopper is packed, and mixing time is 65 revs/min, and the mixing time is 10 minutes.
Molten aluminum at a temperature of 1200 DEG C --- the resistance to anti-Soaking experiment of material, by comparison as it can be seen that fast repairing material of the invention
It fights molten aluminum infiltration and is significantly better than common castable, for common castable since high temperature, anti-size effect reduce, erosion is obvious,
Laboratory clotting time comparison is as shown in the table at different temperatures:
In addition, for one 1 ton of aluminum water transhipment bag, at least to be dried using commonly not viscous aluminium castable by practice test
3-4 days, it need not be conserved, can be demoulded using castable of the invention within 2-6 hours, toasted 1-2 days, effect ten is clearly demarcated
It is aobvious.
Claims (6)
1. a kind of anti-infiltration Rapid-Repair castable, raw material components and the ratio of each component is: 65-70 parts of alumina particles,
10-15 parts of alumina fine powders, 5-10 parts of alumina powders, 5-10 parts of additives.
2. anti-infiltration Rapid-Repair castable described in accordance with the claim 1, it is characterised in that: the alumina particle and alumina
The ingredient of fine powder includes TiO2,0.3- of Fe2O3,2.5-3% of SiO2,1.5-1.8% of Al2O3,8-12% of 80-90%
The MgO of 0.5 % CaO and 0.1-0.3.
3. anti-infiltration Rapid-Repair castable described in accordance with the claim 1, it is characterised in that: the ingredient master of the alumina fine powder
It to be the Al2O3 and residual impurity of 95-99%.
4. anti-infiltration Rapid-Repair castable described in accordance with the claim 1, it is characterised in that: the additive is P2O5.
5. a kind of preparation method of anti-infiltration Rapid-Repair castable, it is characterised in that: according to claim 1 raw material proportioning into
Row sampling, hopper are discharged to weighing belt and carry out note weight, then by weighed material transport to blender, mixed in blender
Conjunction stirs evenly, and is transmitted to packaging hopper and is packed.
6. the preparation method of low-porosity resistant to corrosion acidity Dry vibrating material according to claim 4, it is characterised in that: described to stir
Mixing the time is 55-65 revs/min, and the mixing time is 5-10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811366800.XA CN109369159A (en) | 2018-11-16 | 2018-11-16 | Anti- infiltration Rapid-Repair castable of one kind and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811366800.XA CN109369159A (en) | 2018-11-16 | 2018-11-16 | Anti- infiltration Rapid-Repair castable of one kind and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109369159A true CN109369159A (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811366800.XA Pending CN109369159A (en) | 2018-11-16 | 2018-11-16 | Anti- infiltration Rapid-Repair castable of one kind and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111995408A (en) * | 2020-08-18 | 2020-11-27 | 武汉钢铁集团耐火材料有限责任公司 | Repairing material and repairing method for working layer at bottom of molten iron tank |
| CN113548878A (en) * | 2021-08-06 | 2021-10-26 | 英赛德耐火材料（镇江）有限公司 | Quick-drying type repair castable for water adding construction and preparation method thereof |
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| JP2004142957A (en) * | 2002-10-21 | 2004-05-20 | Nippon Steel Corp | Low elastic modulus alumina-magnesia castable refractory, pre-cast block, and molten metal vessel |
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| CN102503460A (en) * | 2011-10-12 | 2012-06-20 | 瑞泰科技股份有限公司 | Phosphate bonded castable adopting composite hardening accelerator |
| CN103553665A (en) * | 2013-10-23 | 2014-02-05 | 河北赢达工业炉工程材料有限公司 | Corundum amorphous fireproof anti-explosive material capable of realizing quick furnace drying and application method thereof |
| CN107188573A (en) * | 2016-03-15 | 2017-09-22 | 镇江英赛德铸造材料有限公司 | The castable and its production method of aluminum-resistant immersion profit |
| CN107188572A (en) * | 2016-03-15 | 2017-09-22 | 镇江英赛德铸造材料有限公司 | The castable and its production method of high mechanical properties |
| CN107417263A (en) * | 2017-07-23 | 2017-12-01 | 启东久精耐火材料有限公司 | A kind of aluminium melting furnace permeates corundum brick and preparation method thereof with aluminum-resistant |
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2018
- 2018-11-16 CN CN201811366800.XA patent/CN109369159A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103634A (en) * | 1993-12-08 | 1995-06-14 | 原森 | Compound alumina material for deposit without cement |
| JP2004142957A (en) * | 2002-10-21 | 2004-05-20 | Nippon Steel Corp | Low elastic modulus alumina-magnesia castable refractory, pre-cast block, and molten metal vessel |
| CN101348378A (en) * | 2008-08-29 | 2009-01-21 | 武汉钢铁(集团)公司 | Sol combined fire resistant repair material and repair method |
| CN102503460A (en) * | 2011-10-12 | 2012-06-20 | 瑞泰科技股份有限公司 | Phosphate bonded castable adopting composite hardening accelerator |
| CN103553665A (en) * | 2013-10-23 | 2014-02-05 | 河北赢达工业炉工程材料有限公司 | Corundum amorphous fireproof anti-explosive material capable of realizing quick furnace drying and application method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111995408A (en) * | 2020-08-18 | 2020-11-27 | 武汉钢铁集团耐火材料有限责任公司 | Repairing material and repairing method for working layer at bottom of molten iron tank |
| CN113548878A (en) * | 2021-08-06 | 2021-10-26 | 英赛德耐火材料（镇江）有限公司 | Quick-drying type repair castable for water adding construction and preparation method thereof |
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Application publication date: 20190222 |