FR2845986B1 - CERAMIC MIXTURE BASED ON REFRACTORY PLASTER AND IMPROVED THERMAL CONDUCTIVITY MINERAL FILLERS FOR PRECISION FOUNDRY THROUGH MOLD-BLOCK PROCESS - Google Patents

CERAMIC MIXTURE BASED ON REFRACTORY PLASTER AND IMPROVED THERMAL CONDUCTIVITY MINERAL FILLERS FOR PRECISION FOUNDRY THROUGH MOLD-BLOCK PROCESS

Info

Publication number
FR2845986B1
FR2845986B1 FR0212913A FR0212913A FR2845986B1 FR 2845986 B1 FR2845986 B1 FR 2845986B1 FR 0212913 A FR0212913 A FR 0212913A FR 0212913 A FR0212913 A FR 0212913A FR 2845986 B1 FR2845986 B1 FR 2845986B1
Authority
FR
France
Prior art keywords
mold
thermal conductivity
improved thermal
mineral fillers
mixture based
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.)
Expired - Fee Related
Application number
FR0212913A
Other languages
French (fr)
Other versions
FR2845986A1 (en
Inventor
Patrick Loubere
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.)
MICROCAST
Original Assignee
MICROCAST
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
Application filed by MICROCAST filed Critical MICROCAST
Priority to FR0212913A priority Critical patent/FR2845986B1/en
Publication of FR2845986A1 publication Critical patent/FR2845986A1/en
Application granted granted Critical
Publication of FR2845986B1 publication Critical patent/FR2845986B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62665—Flame, plasma or melting treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
    • 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
    • C04B35/16—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 silicates other than clay
    • C04B35/18—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 silicates other than clay rich in aluminium oxide
    • C04B35/185—Mullite 3Al2O3-2SiO2
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C04B35/82—Asbestos; Glass; Fused silica
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00439—Physico-chemical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00465—Heat conducting materials
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00982—Uses not provided for elsewhere in C04B2111/00 as construction elements for space vehicles or aeroplanes
    • 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
    • C04B2235/34—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
    • C04B2235/50—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
    • C04B2235/5212—Organic
    • 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
    • C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR0212913A 2002-10-17 2002-10-17 CERAMIC MIXTURE BASED ON REFRACTORY PLASTER AND IMPROVED THERMAL CONDUCTIVITY MINERAL FILLERS FOR PRECISION FOUNDRY THROUGH MOLD-BLOCK PROCESS Expired - Fee Related FR2845986B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0212913A FR2845986B1 (en) 2002-10-17 2002-10-17 CERAMIC MIXTURE BASED ON REFRACTORY PLASTER AND IMPROVED THERMAL CONDUCTIVITY MINERAL FILLERS FOR PRECISION FOUNDRY THROUGH MOLD-BLOCK PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0212913A FR2845986B1 (en) 2002-10-17 2002-10-17 CERAMIC MIXTURE BASED ON REFRACTORY PLASTER AND IMPROVED THERMAL CONDUCTIVITY MINERAL FILLERS FOR PRECISION FOUNDRY THROUGH MOLD-BLOCK PROCESS

Publications (2)

Publication Number Publication Date
FR2845986A1 FR2845986A1 (en) 2004-04-23
FR2845986B1 true FR2845986B1 (en) 2006-05-26

Family

ID=32050465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0212913A Expired - Fee Related FR2845986B1 (en) 2002-10-17 2002-10-17 CERAMIC MIXTURE BASED ON REFRACTORY PLASTER AND IMPROVED THERMAL CONDUCTIVITY MINERAL FILLERS FOR PRECISION FOUNDRY THROUGH MOLD-BLOCK PROCESS

Country Status (1)

Country Link
FR (1) FR2845986B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896711B1 (en) * 2006-01-31 2008-07-25 Marc Lebreton NEW MOLDING PROCESS
FR2991314B1 (en) 2012-05-30 2014-06-06 Saint Gobain Placo PLASTER COMPOSITION FOR REFRACTORY MOLDS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309210A (en) * 1964-04-14 1967-03-14 Babcock & Wilcox Co Insulating firebrick
JPS59227792A (en) * 1983-06-04 1984-12-21 株式会社満尾総合研究所 Manufacture of heat resistant hardened body
DE3445484C1 (en) * 1984-12-13 1985-10-31 Didier-Werke Ag, 6200 Wiesbaden Process for producing refractory or fire-resistant light-weight mouldings

Also Published As

Publication number Publication date
FR2845986A1 (en) 2004-04-23

Similar Documents

Publication Publication Date Title
HK1077595A1 (en) Chain extension for thermal materials
PL374577A1 (en) Cooling plate for metallurgic furnaces
BR0300939A (en) Method and installation for forming ceramic tiles or tiles
FR2845986B1 (en) CERAMIC MIXTURE BASED ON REFRACTORY PLASTER AND IMPROVED THERMAL CONDUCTIVITY MINERAL FILLERS FOR PRECISION FOUNDRY THROUGH MOLD-BLOCK PROCESS
ZA9935B (en) Cooling plate for shaft furnaces
FR2845988B1 (en) CERAMIC MIXTURE BASED ON REFRACTORY PLASTER AND IMPROVED MECHANICAL RESISTANCE MINERAL FILLERS FOR PRECISION FOUNDRY THROUGH MOLD-BLOCK PROCESS OR DERIVED PROCESS
FR2845987B1 (en) CERAMIC MIXTURE BASED ON REFRACTORY PLASTER AND MINERAL CHARGES FOR PRECISION FOUNDRY THROUGH MOLD-BLOCK PROCESS
IT1306079B1 (en) POWDER FEEDING DEVICE TO THE PRESS FOR FORMING CERAMIC TILES
FI20012451A0 (en) Method and apparatus for increasing the capacity of a metallurgical furnace waste heat boiler
EP1580508A4 (en) Material feeding apparatus for rotary hearth furnace
FR2833936B1 (en) HIGH POROSITY MINERAL MATERIALS AND PROCESS FOR PREPARING THESE MATERIALS
IT1310836B1 (en) MOLD FOR CERAMIC TILES
TW540687U (en) Forming structure of heat pipe for heat dissipation plate
IT1304927B1 (en) PERFECTED MOLD FOR CERAMIC TILES.
FR2834742B1 (en) METHOD AND MOLD FOR SPREADING BINDER ON CONSTRUCTION BLOCKS FOR ELEVATION OF A WALL
FR2838816B1 (en) LOAD CARRYING STRUCTURE, IN CARBON MATERIAL, FOR HIGH TEMPERATURE OVEN
FI981821A (en) Melting furnace for vertical casting
TW383844U (en) Improved apparatus for thermal cracking furnace of waste
UA7267A (en) Ceramic mass for the production of facing tiles
IT1305447B1 (en) ISOSTATIC MOLD FOR PRESSING CERAMIC TILES
PL350741A1 (en) Apparatus for urilising combustion engine waste heat
HU0200067V0 (en) Inset in refractory brick for convector heating
AU2004231166B2 (en) Dense refractory material for use at high temperatures
ITVR20020037A1 (en) MACHINE AND SYSTEM FOR THE PRODUCTION OF CERAMIC MOLDS
GB2393180B (en) Process and composition for forming ceramic articles by slip casting

Legal Events

Date Code Title Description
TP Transmission of property
RM Correction of a material error

Effective date: 20111005

ST Notification of lapse

Effective date: 20150630