CN105481397A - Anticorrosive castable - Google Patents

Anticorrosive castable Download PDF

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Publication number
CN105481397A
CN105481397A CN201511010990.8A CN201511010990A CN105481397A CN 105481397 A CN105481397 A CN 105481397A CN 201511010990 A CN201511010990 A CN 201511010990A CN 105481397 A CN105481397 A CN 105481397A
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CN
China
Prior art keywords
parts
anticorrosive
castable
refractory
mould material
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
Application number
CN201511010990.8A
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Chinese (zh)
Inventor
韦燕
刘洪岩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yixing Jichuang New Material Technology Co Ltd
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Yixing Jichuang New Material Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201511010990.8A priority Critical patent/CN105481397A/en
Publication of CN105481397A publication Critical patent/CN105481397A/en
Pending legal-status Critical Current

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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
    • 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
    • C04B2235/3241—Chromium oxides, chromates, or oxide-forming salts thereof
    • C04B2235/3243—Chromates or chromites, e.g. aluminum chromate, lanthanum strontium chromite
    • 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
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, 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
    • C04B2235/34—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
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3891—Silicides, e.g. molybdenum disilicide, iron silicide
    • 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
    • C04B2235/70—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
    • C04B2235/9692—Acid, alkali or halogen 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

The invention relates to refractory materials, and particularly relates to anticorrosive castable. The anticorrosive castable is prepared from the following components in parts by weight: 25-32 parts of high-aluminium fireclay, 3-5 parts of aluminum silicon alloy, 33-45 parts of graphite, 21-25 parts of chromite, 12-25 parts of andalusite, 2-4 parts of phenolic resin and 1-3 parts of zirconia. The anticorrosive castable has the refractory performance of traditional castable, has excellent corrosion resistance, is weak on acidic and alkaline refractory materials, and can be used as an isolating layer for acidic and alkaline refractory bricks or lining of non-ferrous smelting furnaces.

Description

Anticorrosive mould material
Technical field
The present invention relates to a kind of refractory materials, be specially anticorrosive mould material.
Background technology
Mould material, also known as refractory castable, is a kind ofly add by refractory material the granular and powder material that a certain amount of bonding agent makes, has comparatively high workability, with the unshape refractory that pouring type is shaping.Compare with other unshape refractories, bonding agent and moisture content higher, mobility is better, so mould material range of application is wider.But traditional mould material anti acid alkali performance is bad, easily all work with acid, basic slag.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of antiacid alkali mould material.
Concrete technical scheme is:
Anticorrosive mould material, formula array becomes, high-alumina refractory clay 25-32 part, aluminum silicon alloy 3-5 part, graphite 33-45 part, chromite 21-25 part, andaluzite 12-25 part, resol 2-4 part, zirconium white 1-3 part.
Anticorrosive mould material provided by the invention, not only has the fire performance of traditional mould material, has good erosion resistance, very weak to effect that is acid, basic refractory, is used as sealing coat that is acid and basic firebrick, or non-ferrous metal smelting furnace furnace lining.
Embodiment
Technical scheme of the present invention that the invention will be further described in conjunction with the embodiments.
Embodiment 1
Anticorrosive mould material, formula array becomes, high-alumina refractory clay 32 parts, aluminum silicon alloy 5 parts, 45 parts, graphite, chromite 21 parts, andaluzite 12 parts, 4 parts, resol, zirconium white 1 part.
Embodiment 2
Anticorrosive mould material, formula array becomes, high-alumina refractory clay 25 parts, aluminum silicon alloy 4 parts, 33 parts, graphite, chromite 25 parts, andaluzite 25 parts, 3 parts, resol, zirconium white 2 parts.
Embodiment 3
Anticorrosive mould material, formula array becomes, high-alumina refractory clay 28 parts, aluminum silicon alloy 3 parts, 40 parts, graphite, chromite 24 parts, andaluzite 20 parts, 4 parts, resol, zirconium white 3 parts.

Claims (1)

1. anticorrosive mould material, is characterized in that: formula array becomes, high-alumina refractory clay 25-32 part, aluminum silicon alloy 3-5 part, graphite 33-45 part, chromite 21-25 part, andaluzite 12-25 part, resol 2-4 part, zirconium white 1-3 part.
CN201511010990.8A 2015-12-30 2015-12-30 Anticorrosive castable Pending CN105481397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511010990.8A CN105481397A (en) 2015-12-30 2015-12-30 Anticorrosive castable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511010990.8A CN105481397A (en) 2015-12-30 2015-12-30 Anticorrosive castable

Publications (1)

Publication Number Publication Date
CN105481397A true CN105481397A (en) 2016-04-13

Family

ID=55668722

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511010990.8A Pending CN105481397A (en) 2015-12-30 2015-12-30 Anticorrosive castable

Country Status (1)

Country Link
CN (1) CN105481397A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1230529A (en) * 1998-03-31 1999-10-06 武进第一耐火材料厂 Refractory material for the furnace mouth of torpedo vehicle
CN101386541A (en) * 2007-09-11 2009-03-18 李朝侠 Anti-acid(alkalis) etching abrasion-proof and refractory pouring material
CN101392990A (en) * 2008-10-05 2009-03-25 梁德安 Method for producing high performance indefinite fire-resistant material charcoal calcining fire wall
CN104973877A (en) * 2015-07-16 2015-10-14 陈巨根 Castable with favorable sintering properties

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1230529A (en) * 1998-03-31 1999-10-06 武进第一耐火材料厂 Refractory material for the furnace mouth of torpedo vehicle
CN101386541A (en) * 2007-09-11 2009-03-18 李朝侠 Anti-acid(alkalis) etching abrasion-proof and refractory pouring material
CN101392990A (en) * 2008-10-05 2009-03-25 梁德安 Method for producing high performance indefinite fire-resistant material charcoal calcining fire wall
CN104973877A (en) * 2015-07-16 2015-10-14 陈巨根 Castable with favorable sintering properties

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Application publication date: 20160413