CN106915968A - Aluminium water bag dedicated pouring material - Google Patents
Aluminium water bag dedicated pouring material Download PDFInfo
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- CN106915968A CN106915968A CN201710333400.8A CN201710333400A CN106915968A CN 106915968 A CN106915968 A CN 106915968A CN 201710333400 A CN201710333400 A CN 201710333400A CN 106915968 A CN106915968 A CN 106915968A
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- castable refractory
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 29
- 239000004411 aluminium Substances 0.000 title claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 59
- 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 26
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 24
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims abstract description 24
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010439 graphite Substances 0.000 claims abstract description 17
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 17
- 239000011863 silicon-based powder Substances 0.000 claims abstract description 15
- 239000004568 cement Substances 0.000 claims abstract description 14
- 239000004310 lactic acid Substances 0.000 claims abstract description 12
- 235000014655 lactic acid Nutrition 0.000 claims abstract description 12
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 12
- 235000019832 sodium triphosphate Nutrition 0.000 claims abstract description 12
- 229910001570 bauxite Inorganic materials 0.000 claims abstract description 11
- RGPUVZXXZFNFBF-UHFFFAOYSA-K diphosphonooxyalumanyl dihydrogen phosphate Chemical compound [Al+3].OP(O)([O-])=O.OP(O)([O-])=O.OP(O)([O-])=O RGPUVZXXZFNFBF-UHFFFAOYSA-K 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 14
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 3
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 3
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract description 9
- 150000001875 compounds Chemical class 0.000 abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000005245 sintering Methods 0.000 abstract description 5
- 238000005266 casting Methods 0.000 abstract description 4
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052863 mullite Inorganic materials 0.000 abstract description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000377 silicon dioxide Substances 0.000 abstract description 3
- 238000004513 sizing Methods 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
- 238000004078 waterproofing 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
- C04B35/66—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
- C04B2235/3205—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
- C04B2235/3217—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
- C04B2235/34—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
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/425—Graphite
-
- 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 or hypophosphite
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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
- C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
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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
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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
A kind of aluminium water bag dedicated pouring material, including aggregate and powder composition, described aggregate are bauxite grains material；Described powder composition includes graphite；Magnesia powder；Alpha-aluminium oxide fine powder；Lafarge cement；Silicon powder；Aluminium dihydrogen phosphate；Lactic acid aluminium powder；Sodium tripolyphosphate；Using composite aggregate to improve the intensity of castable refractory, the lubricity and silicon powder of graphite cause that the mobility of castable refractory increases, and compound material fine powder improves the anti-erosion impermeabilisation function of castable refractory.Graphite will not react with compound material fine powder with aluminium liquid simultaneously, also aluminium liquid will not be polluted, match 71 Lafarge cement of card ensure rapid condensation sizing in castable refractory casting process, castable refractory silica at the same time in silicon powder, composite fine powders generates mullite phase in high-temperature sintering process and is combined, therefore improves intensity, antiscour, the antistrip performance of castable refractory with composite corindon, compound alumina with aluminum oxide fine powder.
Description
Technical field
The invention belongs to technical field of refractory materials, more particularly to a kind of aluminium water bag dedicated pouring material.
Background technology
Aluminium water bag outer layer is an exquisite iron-clad being welded by iron plate, and liner needs that proportion is small, intensity is big, resistance to height
Temperature, resistance to erosion, do not glue aluminium, do not fall off, the castable refractory that thermal shock resistance is good pours shaping and contains fortune molten iron, general refractory material exists
Best combination intensity is not reached under 800 DEG C of use condition, cause packet splicing, come off, usage cycles of two-maing ladle are short, frequent overhaul shape
Condition.
The content of the invention
Regarding to the issue above, a kind of aluminium water bag dedicated pouring material is proposed, the castable life-span short-range missile of prior art is solved
Cause low production efficiency, product cost problem high.
A kind of aluminium water bag dedicated pouring material of the invention, including aggregate and powder composition, it is characterized in that described aggregate
It is the bauxite of 50-70 weight portions；Described powder composition includes：Graphite 5-8 parts；Magnesia powder 8-12 parts；Alpha-aluminium oxide is thin
Powder 5-10 parts；4-12 parts of Lafarge cement；Silicon powder 2-8 parts；Aluminium dihydrogen phosphate 5-8 parts；5-8 parts of lactic acid aluminium powder；Tripolyphosphate
Sodium 0.2-0.4 parts；
Particle diameter≤325 mesh of described graphite, potassium dihydrogen phosphate, magnesia powder, lactic acid aluminium powder and sodium tripolyphosphate；Described silicon
Grain size of micropowder≤5 μm；Described alpha-aluminium oxide particle diameter≤1.5 μm；
Described bauxite aggregate includes coarse aggregate, middle aggregate and fine aggregate, and the wherein particle diameter of coarse aggregate is 5~15mm；
The particle diameter of middle aggregate is 1~5mm；The particle diameter of fine aggregate is 0.1~1mm；The coarse aggregate：Middle aggregate：Fine aggregate
Equal to 1：1：1.
Described aluminium water bag dedicated pouring material, it is characterized in that the aggregate is with the weight ratio of powder composition：Bauxite
55-60 parts；Graphite 6-8 parts；Magnesia powder 8-10 parts；8-10 parts of alpha-aluminium oxide fine powder；6-10 parts of Lafarge cement；Silicon powder 4-6
Part；Aluminium dihydrogen phosphate 6-8 parts；5-8 parts of lactic acid aluminium powder；Sodium tripolyphosphate 0.2-0.4 parts.
It is an advantage of the invention that：Using composite aggregate to improve the intensity of castable refractory, the lubricity and silicon of graphite are micro-
Powder causes that the mobility of castable refractory increases, and compound material fine powder improves the anti-erosion impermeabilisation function of castable refractory.Simultaneously
Graphite will not react with compound material fine powder with aluminium liquid, will not also pollute aluminium liquid, and match 71 Lafarge cement of card ensure that fire resisting is poured
Rapid condensation sizing in material feeding casting process, castable refractory silica and aluminum oxide at the same time in silicon powder, composite fine powders
Fine powder generates mullite phase in high-temperature sintering process and is combined, therefore improves refractory casting with composite corindon, compound alumina
The low temperature of material（900 DEG C or so）Intensity, antiscour, non-packet splicing, antistrip performance are high.By experiment and calculating, accurate screening is former
Material, and multiple sintering test has equally been carried out in selection particulate material and powder ratio and granularity, above-mentioned matching somebody with somebody finally is determined
Material ratio and optimal granularity size and ratio, finally try out through on industrial furnace, age are wrapped up to 2500 to 3000 times, than prior art
1200 times or so bag ages of like product improve more than 150%.
Specific embodiment
Embodiment one
Make aggregate：The ㎏ of bauxite 1000 is taken, is crushed and is sieved, screenings is divided into 5~15mm of coarse aggregate by particle diameter；Middle aggregate
1~5mm and the classes of 0.1~1mm of fine aggregate tri- place standby respectively.
The commercially available ㎏ of powder graphite 5 of following weight parts is taken respectively；The ㎏ of magnesia powder 10；The ㎏ of alpha-aluminium oxide fine powder 5；Lafarge
The ㎏ of cement 4；The ㎏ of silicon powder 8；The ㎏ of aluminium dihydrogen phosphate 5；The ㎏ of lactic acid aluminium powder 5；The ㎏ of sodium tripolyphosphate 0.3；
Wherein graphite, potassium dihydrogen phosphate, magnesia powder, lactic acid aluminium powder and sodium tripolyphosphate take the minus mesh of particle diameter≤325 mesh；
Silicon powder particle diameter≤5 μm；Alpha-aluminium oxide particle diameter≤1.5 μm；Lafarge cement is using 71 Lafarge cement of commercially available match card；
60 kilograms of aggregate, wherein coarse aggregate, middle aggregate and fine aggregate respectively take 20 kilograms.
Above-mentioned each raw material is well mixed, waterproofing packing.
Using aggregate is mixed to improve the intensity of castable refractory in this example, the lubricity and silicon powder of graphite cause fire resisting
The mobility of castable increases, various fine powders（Composite fine powders）Material improves the anti-erosion impermeabilisation function of castable refractory.Together
Shi Shimo will not react with fine powder material with aluminium liquid, will not also pollute aluminium liquid, Lafarge（Match card 71）The stability of cement with
Repeatability ensures there is demoulding strength higher in castable refractory casting process, and can quickly condense sizing, silicon powder
Mullite phase is generated in high-temperature sintering process with composite corindon, compound alum with the silica in composite fine powders and aluminum oxide fine powder
Soil is combined, therefore improves intensity, antiscour, the antistrip performance of castable refractory, can using the following powder material of 325 mesh
To improve density, intensity and the sintering character of castable so that castable structure is obviously improved, and its combination property is substantially carried
It is high.
Embodiment two
70 kilograms of bauxite aggregate, wherein coarse aggregate, middle aggregate and fine aggregate account for 1/3rd respectively；Fine powder material takes the ㎏ of graphite 8；
The ㎏ of magnesia powder 12；The ㎏ of alpha-aluminium oxide fine powder 10；The ㎏ of Lafarge cement 10；The ㎏ of silicon powder 6；The ㎏ of aluminium dihydrogen phosphate 8；Lactic acid aluminium powder 8
㎏；The ㎏ of sodium tripolyphosphate 0.4；Other are identical with embodiment one.
Embodiment three
50 kilograms of bauxite aggregate, wherein coarse aggregate, middle aggregate and fine aggregate account for 1/3rd respectively；6 kilograms of graphite；Magnesia is thin
8 kilograms of powder；The ㎏ of alpha-aluminium oxide fine powder 8；12 kilograms of Lafarge cement；2 kilograms of silicon powder；6 kilograms of aluminium dihydrogen phosphate；Lactic acid aluminium powder 7
Kilogram；0.2 kilogram of sodium tripolyphosphate；Other are identical with embodiment one.
Example IV
55 kilograms of bauxite, wherein coarse aggregate, middle aggregate and fine aggregate account for 1/3rd respectively；7 kilograms of graphite；Magnesia powder 9
Kilogram；8 kilograms of alpha-aluminium oxide fine powder；6 kilograms of Lafarge cement；4 kilograms of silicon powder；6 kilograms of aluminium dihydrogen phosphate；Lactic acid aluminium powder 7 is public
Jin；0.4 kilogram of sodium tripolyphosphate；Other are identical with embodiment one.
Claims (2)
1. a kind of aluminium water bag dedicated pouring material, including aggregate and powder composition, it is characterized in that described aggregate is 50-70 weight
The bauxite of part；Described powder composition includes：Graphite 5-8 parts；Magnesia powder 8-12 parts；5-10 parts of alpha-aluminium oxide fine powder；Draw
4-12 parts of method base cement；Silicon powder 2-8 parts；Aluminium dihydrogen phosphate 5-8 parts；5-8 parts of lactic acid aluminium powder；Sodium tripolyphosphate 0.2-0.4 parts；
Particle diameter≤325 mesh of described graphite, potassium dihydrogen phosphate, magnesia powder, lactic acid aluminium powder and sodium tripolyphosphate；Described silicon
Grain size of micropowder≤5 μm；Described alpha-aluminium oxide particle diameter≤1.5 μm；
Described bauxite aggregate includes coarse aggregate, middle aggregate and fine aggregate, and the wherein particle diameter of coarse aggregate is 5~15mm；
The particle diameter of middle aggregate is 1~5mm；The particle diameter of fine aggregate is 0.1~1mm；The coarse aggregate：Middle aggregate：Fine aggregate
Equal to 1：1：1.
2. aluminium water bag dedicated pouring material according to claim 1, it is characterized in that the weight of the aggregate and powder composition
Than for：Bauxite 55-60 parts；Graphite 6-8 parts；Magnesia powder 8-10 parts；8-10 parts of alpha-aluminium oxide fine powder；Lafarge cement 6-10
Part；Silicon powder 4-6 parts；Aluminium dihydrogen phosphate 6-8 parts；5-8 parts of lactic acid aluminium powder；Sodium tripolyphosphate 0.2-0.4 parts.
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| CN201710333400.8A CN106915968A (en) | 2017-05-12 | 2017-05-12 | Aluminium water bag dedicated pouring material |
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| CN201710333400.8A CN106915968A (en) | 2017-05-12 | 2017-05-12 | Aluminium water bag dedicated pouring material |
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| CN112028646A (en) * | 2020-08-25 | 2020-12-04 | 贵阳明通炉料有限公司 | Corundum-mullite non-aluminum-sticky castable and preparation method thereof |
| CN112430107A (en) * | 2020-12-01 | 2021-03-02 | 上海宝九和耐火材料有限公司 | Low-iron low-conductivity light refractory castable for petrochemical industry and preparation method and application thereof |
| WO2022003132A1 (en) * | 2020-07-01 | 2022-01-06 | Refratechnik Holding Gmbh | Dry material mixture for a backfill, preferably a refractory concrete backfill, for producing a heavy-clay refractory non-basic product, refractory concrete backfill and such a product, method for producing same, lining, and industrial furnace, channel transport system or mobile transport vessel |
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| CN109400188A (en) * | 2018-11-29 | 2019-03-01 | 山东鲁明新材料有限公司 | A kind of aluminium melting furnace antiseepage castable and preparation method |
| WO2022003132A1 (en) * | 2020-07-01 | 2022-01-06 | Refratechnik Holding Gmbh | Dry material mixture for a backfill, preferably a refractory concrete backfill, for producing a heavy-clay refractory non-basic product, refractory concrete backfill and such a product, method for producing same, lining, and industrial furnace, channel transport system or mobile transport vessel |
| CN112028646A (en) * | 2020-08-25 | 2020-12-04 | 贵阳明通炉料有限公司 | Corundum-mullite non-aluminum-sticky castable and preparation method thereof |
| CN112430107A (en) * | 2020-12-01 | 2021-03-02 | 上海宝九和耐火材料有限公司 | Low-iron low-conductivity light refractory castable for petrochemical industry and preparation method and application thereof |
| CN112430107B (en) * | 2020-12-01 | 2023-03-31 | 上海宝九和耐火材料有限公司 | Low-iron low-conductivity light refractory castable for petrochemical industry and preparation method and application thereof |
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