DE69430157D1 - Wässriges Bindemittelsystem für ein Schnellverfahren - Google Patents
Wässriges Bindemittelsystem für ein SchnellverfahrenInfo
- Publication number
- DE69430157D1 DE69430157D1 DE69430157T DE69430157T DE69430157D1 DE 69430157 D1 DE69430157 D1 DE 69430157D1 DE 69430157 T DE69430157 T DE 69430157T DE 69430157 T DE69430157 T DE 69430157T DE 69430157 D1 DE69430157 D1 DE 69430157D1
- Authority
- DE
- Germany
- Prior art keywords
- binder system
- aqueous binder
- quick process
- quick
- aqueous
- 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 - Lifetime
Links
Classifications
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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
- C04B35/622—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
- C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
- C04B35/6316—Binders based on silicon compounds
-
- 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
- B22C1/165—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 in the manufacture of multilayered shell moulds
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- 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
- B22C1/167—Mixtures of inorganic and organic binding agents
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- 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
- B22C1/183—Sols, colloids or hydroxide gels
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- 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
- B22C1/20—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 organic agents
- B22C1/22—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 organic agents of resins or rosins
- B22C1/2206—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 organic agents of resins or rosins obtained by reactions only involving carbon-to-carbon unsaturated bonds
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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
- C04B35/01—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
- C04B35/111—Fine ceramics
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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
- C04B35/01—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
- C04B35/14—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 silica
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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
- C04B35/01—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
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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
- C04B35/622—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
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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
- C04B35/622—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
- C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
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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
- C04B35/622—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
- C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63432—Polystyrenes
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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
- C04B2235/32—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
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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
- C04B2235/34—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
- C04B2235/02—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
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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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/606—Drying
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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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/61—Mechanical properties, e.g. fracture toughness, hardness, Young's modulus or strength
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/105,921 US5824730A (en) | 1993-08-13 | 1993-08-13 | Fast processing water based binder system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69430157D1 true DE69430157D1 (de) | 2002-04-25 |
DE69430157T2 DE69430157T2 (de) | 2002-11-07 |
Family
ID=22308527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69430157T Expired - Lifetime DE69430157T2 (de) | 1993-08-13 | 1994-07-27 | Wässriges Bindemittelsystem für ein Schnellverfahren |
Country Status (3)
Country | Link |
---|---|
US (4) | US5824730A (de) |
EP (1) | EP0638379B1 (de) |
DE (1) | DE69430157T2 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5824730A (en) * | 1993-08-13 | 1998-10-20 | Remet Corporation | Fast processing water based binder system |
DE19545289A1 (de) * | 1995-12-05 | 1997-06-12 | Bayer Ag | Thermoplastische Massen mit verbessertem Röntgenkontrast |
EP1179035B1 (de) * | 1999-03-18 | 2004-06-02 | Akzo Nobel Coatings International B.V. | Überzugsmittel für metallsubstrate |
BR0013491A (pt) * | 1999-08-25 | 2002-05-14 | Dentsply Int Inc | Composição de molde em coquilha para fundição de precisão, método para formar um molde em coquilha, e, molde em coquiha |
US20060144556A1 (en) * | 2000-03-16 | 2006-07-06 | Wang Ming-Jong P | Shell mold binder composition and method |
ES2245683T3 (es) | 2000-03-17 | 2006-01-16 | Daniel James Duffey | Molde de fusion a la cera perdida. |
US6749006B1 (en) * | 2000-10-16 | 2004-06-15 | Howmet Research Corporation | Method of making investment casting molds |
US6390179B1 (en) | 2000-11-08 | 2002-05-21 | Pcc Structurals, Inc. | Method for processing materials to increase slurry lifetime |
US6540013B1 (en) | 2001-06-07 | 2003-04-01 | Ondeo Nalco Company | Method of increasing the strength and solids level of investment casting shells |
US6770699B2 (en) * | 2001-08-27 | 2004-08-03 | Nalco Company | Investment casting binders for making molds having high green strength and low fired strength |
US6648060B1 (en) * | 2002-05-15 | 2003-11-18 | Howmet Research Corporation | Reinforced shell mold and method |
DE10223883B4 (de) * | 2002-05-29 | 2006-08-03 | BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co. KG | Verfahren zur Herstellung eines zahntechnischen Gussteils |
US20070144401A1 (en) * | 2003-08-21 | 2007-06-28 | Harris Kenneth M P | Slurriers containing iron compound used in the casting of metals |
US7500511B2 (en) * | 2003-09-24 | 2009-03-10 | Magneco/Metrel, Inc. | Molding composition and method of use |
US7128129B2 (en) * | 2003-10-30 | 2006-10-31 | Wisys Technology Foundation, Inc. | Investment casting slurry composition and method of use |
PT1541934E (pt) * | 2003-12-08 | 2006-12-29 | Barcol Air | Elemento de arrefecimento, dispositivo de arrefecimento e respectivo processo de funcionamento |
DE102004014573A1 (de) * | 2004-03-25 | 2005-10-27 | BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co. KG | Verfahren zur Herstellung einer Muffel für den Fein- oder Modellguss, Verfahren zum Herstellen eines metallischen, keramischen oder glaskeramischen Guss- oder Pressobjekts und Kit zur Herstellung eines solchen Objekts |
EP2134487A1 (de) | 2007-01-29 | 2009-12-23 | Evonik Degussa GmbH | Pyrogene metalloxide für präzisionsguss |
DE102007020586A1 (de) * | 2007-05-02 | 2008-11-06 | Ashland-Südchemie-Kernfest GmbH | Beschichtungsmassen für Gießformen und Kerne zur Vermeidung von Reaktionsgasfehlern |
US8033320B2 (en) * | 2008-07-25 | 2011-10-11 | General Electric Company | High emittance shell molds for directional casting |
US20110319545A1 (en) * | 2010-06-25 | 2011-12-29 | E.I. Du Pont De Nemours And Company | Process for preparing curable perfluoroelastomer compositions |
GB2492781B (en) | 2011-07-11 | 2015-10-07 | Richard Dudley Shaw | Improvements in and relating to investment casting |
US9598557B2 (en) | 2011-10-21 | 2017-03-21 | Rohm And Haas Company | Stable aqueous hybrid binder |
FR2999103B1 (fr) * | 2012-12-07 | 2015-04-10 | Salis Neuville | Composition pour realiser une carapace d'un moule a cire perdue |
EP2956312A4 (de) * | 2013-02-12 | 2016-10-05 | Cooper Tire & Rubber Co | Funktionalisierte kieselsäure mit elastomerbindemittel |
JP6903651B2 (ja) | 2015-07-10 | 2021-07-14 | センター フォア アブラシブズ アンド リフラクトリーズ リサーチ アンド ディベロップメント ツェー アー エァ エァ デー ゲゼルシャフト ミット ベシュレンクテル ハフツング | インベストメントキャスティング用モールド、このようなモールドを作製する方法及びその使用 |
CN109843470B (zh) | 2016-10-10 | 2021-06-08 | 3M创新有限公司 | 制备熔模铸造模具的方法 |
EP3535073A1 (de) | 2016-11-03 | 2019-09-11 | 3M Innovative Properties Company | Zusammensetzungen für präzisionsformguss, formen und zugehörige verfahren |
WO2019016741A1 (en) | 2017-07-20 | 2019-01-24 | 3M Innovative Properties Company | LOST WAX MOLDING COMPOSITIONS, MOLDS, AND RELATED METHODS |
CN111790881A (zh) * | 2020-07-16 | 2020-10-20 | 河北润木铸造材料有限公司 | 一种改性精密铸造硅溶胶的有机加强剂 |
CN112960928B (zh) * | 2021-02-18 | 2022-10-18 | 湖南师范大学 | 一种无碱液体速凝剂用稳定剂和无碱液体速凝剂及制备方法 |
GB202107433D0 (en) | 2021-05-25 | 2021-07-07 | Hatton Designs Of London Ltd | Improving green strength of ceramic shell |
RU2757519C1 (ru) * | 2021-05-26 | 2021-10-18 | Федеральное государственное автономное образовательное учреждение высшего образования «Южно-Уральский государственный университет (национальный исследовательский университет)» ФГАОУ ВО «ЮУрГУ (НИУ)» | Способ изготовления керамических форм по выплавляемым моделям для получения точных отливок из химически активных и жаропрочных сплавов |
DE102021121622A1 (de) | 2021-08-20 | 2023-02-23 | Karlsruher Institut für Technologie, Körperschaft des öffentlichen Rechts | Keramischer Schlicker für den Feinguss auf Basis einer Kapillarsuspension |
CN113857423B (zh) * | 2021-08-31 | 2023-09-08 | 宝鸡昆吾创新技术有限公司 | 一种铸造用粘接剂及其制备方法 |
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US3011986A (en) * | 1958-09-12 | 1961-12-05 | Howe Sound Co | Dip coat composition for metal casting comprising ceramic flour, colloidal silica, gum, alkali metal fluoride and rubber latex |
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US3165799A (en) * | 1961-10-17 | 1965-01-19 | Prec Metalsmiths Inc | Process and slurry formulation for making precision casting shells |
US3249463A (en) * | 1962-09-21 | 1966-05-03 | Interchem Corp | Acrylic latex coating composition and book cover material made therefrom |
US3859153A (en) * | 1970-06-25 | 1975-01-07 | Du Pont | Refractory laminate having improved green strength |
US3752680A (en) * | 1970-06-25 | 1973-08-14 | Du Pont | Refractory laminate based on positive sols and polymer lattices containing anionic surfactants |
US3668168A (en) * | 1970-08-07 | 1972-06-06 | Du Pont | Moldable metal powder compositions containing an elastomer and silica aquasols |
US3773776A (en) * | 1971-03-31 | 1973-11-20 | Du Pont | Aqueous acidic polyvinyl alcoholsilica solution |
US3752689A (en) * | 1971-06-01 | 1973-08-14 | Du Pont | Refractory laminate based on positive sols and organic or inorganic bases |
US3894572A (en) * | 1971-06-01 | 1975-07-15 | Du Pont | Process for forming a refractory laminate based on positive sols and refractory materials containing chemical setting agents |
US3727666A (en) * | 1971-08-16 | 1973-04-17 | Howmet Corp | Method of casting using a mold having a refractory coating thereon |
BE787601A (fr) * | 1971-08-16 | 1973-02-16 | Dow Chemical Co | Compositions aqueuses d'amphions sulfoniques cycliques et de sols colloidaux, destinees aux revetements |
US3988282A (en) * | 1973-12-20 | 1976-10-26 | Exxon Research And Engineering Company | Quick-curing water resistant silica-alkali metal coatings and processes therefor |
US3933190A (en) * | 1974-12-16 | 1976-01-20 | United Technologies Corporation | Method for fabricating shell molds for the production of superalloy castings |
GB1555464A (en) * | 1975-07-14 | 1979-11-14 | Minnesota Mining & Mfg | Thickeners for aqueous and other polar liquid systems |
US4094685A (en) * | 1976-07-23 | 1978-06-13 | Polymerics, Inc. | Expandable polymeric coating compositions |
GB1593597A (en) * | 1978-05-23 | 1981-07-22 | Howarth Air Eng Ltd | Work cabinet |
US4196107A (en) * | 1978-06-05 | 1980-04-01 | Ppg Industries, Inc. | Semi-solid water-based coating compositions |
US5004039A (en) * | 1981-03-23 | 1991-04-02 | Remet Corporation | Refractory material |
US4533394A (en) * | 1982-09-30 | 1985-08-06 | Watts Claude H | Process for manufacturing shell molds |
JPS59226060A (ja) * | 1983-06-06 | 1984-12-19 | Toray Ind Inc | 染料組成物 |
US5130184A (en) * | 1984-04-25 | 1992-07-14 | Pyrotite Corporation | Fire barrier coating and fire barrier plywood |
EP0204674B1 (de) * | 1985-06-06 | 1991-12-27 | Remet Corporation | Giessen von reaktionsfähigen Metallen in keramische Formen |
US4996084A (en) * | 1989-06-30 | 1991-02-26 | Pfizer Hospital Products Group, Inc. | Colloidal silica water based slurry system for investment casting shell backup coats |
US5270103A (en) * | 1990-11-21 | 1993-12-14 | Xerox Corporation | Coated receiver sheets |
DE4116609A1 (de) * | 1991-01-19 | 1992-07-23 | Thyssen Industrie | Verfahren zur herstellung von keramischen schalen als giessform |
US5118727A (en) * | 1991-03-13 | 1992-06-02 | E. I. Du Pont De Nemours And Company | Stable mixtures of colloidal silica and a film-forming polymer |
US5275846A (en) * | 1991-07-24 | 1994-01-04 | Kanzaki Paper Mfg. Co., Ltd. | Method of producing a cast coated paper |
US5391606A (en) * | 1992-07-02 | 1995-02-21 | Nalco Chemical Company | Emissive coatings for investment casting molds |
US5824730A (en) * | 1993-08-13 | 1998-10-20 | Remet Corporation | Fast processing water based binder system |
-
1993
- 1993-08-13 US US08/105,921 patent/US5824730A/en not_active Expired - Lifetime
-
1994
- 1994-07-27 DE DE69430157T patent/DE69430157T2/de not_active Expired - Lifetime
- 1994-07-27 EP EP94305549A patent/EP0638379B1/de not_active Expired - Lifetime
-
1995
- 1995-06-07 US US08/479,607 patent/US5677371A/en not_active Expired - Lifetime
- 1995-06-07 US US08/472,652 patent/US5629369A/en not_active Expired - Lifetime
-
1997
- 1997-12-12 US US08/989,401 patent/US6020415A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5677371A (en) | 1997-10-14 |
US5824730A (en) | 1998-10-20 |
US5629369A (en) | 1997-05-13 |
EP0638379A3 (de) | 1995-09-27 |
DE69430157T2 (de) | 2002-11-07 |
EP0638379A2 (de) | 1995-02-15 |
EP0638379B1 (de) | 2002-03-20 |
US6020415A (en) | 2000-02-01 |
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Legal Events
Date | Code | Title | Description |
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8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: REMET PIC, INC., UTICA, N.Y., US |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: DERZEIT KEIN VERTRETER BESTELLT |