Patents
Patents for B22C 1 - Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds (4,753)
08/2013
08/01/2013WO2013080016A8 Method for molding sand mold and sand mold
07/2013
07/31/2013CN203100433U Multi-layer heat-insulating fireproof material
07/30/2013US8497316 Crosslinkable and foaming polyester-polyurethane (hybrid) resin moulding compositions, with foaming characteristics for closed mould applications
07/25/2013WO2013109491A1 Investment composition material having a reducing agent
07/24/2013CN103221447A Binder based on polyurethane for producing cores and moulds using isocyanates containing a urethonimine and/or carbodiimide group, a mould material mixture containing said binder, and a method for using said binder
07/24/2013CN103212666A Slurry-shaped inorganic enhancing agent for casting sodium silicate self-hardening sand and preparation method thereof
07/24/2013CN103212665A Artificial nice foundry sand, preparation method and application thereof
07/23/2013US8490677 Method for forming molds and core for casting metal
07/23/2013CA2621005C Borosilicate glass-containing molding material mixtures
07/11/2013US20130174999 Investment casting
07/10/2013CN103192024A Preparation method of mixed binder of water glass and silicasol
07/09/2013US8481654 reaction of following components: (i) a glycidyloxypropylalkoxysilane, (ii) an aqueous silica sol having an SiO2 content of >20% by weight, (iii) an organic acid hydrolysis catalyst, and (iv) n-propyl zirconate, butyl titanate or titanium acetylacetonate as crosslinker; scratch resistant coatings
07/09/2013CA2507171C Lost wax casting process with contact layer
07/02/2013US8476325 Styrene-modified polyethylene-based resin beads, styrene-modified polyethylene-based expandable resin beads, production method therefor, pre-expanded beads and expanded molded article
06/2013
06/26/2013CN103170581A Corrosion-resistant impeller casting process
06/26/2013CN102266906B Preparation method of easy-to-remove ceramic mold core
06/26/2013CN101479060B Elimination of odors in shell sand encapsulation
06/19/2013CN103167918A Shaping material, functional agent, shaped product, and product
06/19/2013CN103160748A High carbon and high chromium alloy self-fluxing powder
06/19/2013CN103157761A Investment casting water glass type shell fast hardening liquid
06/13/2013WO2013013015A3 Method for curing cold-box foundry shape with gaseous catalyst
06/12/2013CN103143684A Method for reducing casting defects of automobile engine air cylinder body
06/12/2013CN103143677A Composite casting technology for hardening alkaline phenolic resin sand and water-glass sand by using CO2
06/12/2013CN103143672A Method for preparing water glass used for foundry by using waste sand of alkaline phenolic resin self-hardening sand
06/12/2013CN103143671A Method for strengthening silicon oxide ceramic core by using epoxy resin
06/06/2013WO2013080016A1 Method for molding sand mold and sand mold
06/06/2013CA2848863A1 Casting mold composition with improved detectability for inclusions and method of casting
06/05/2013EP2598550A1 Binder system based on polyurethane for producing cores and casting molds using cyclic formaldehydes, molding material mixture, and method
06/05/2013CN103128230A Precision manufacturing method of high-accuracy impellor for pump
06/05/2013CN103128227A Method for manufacturing shell surface layer formed by stainless steel precision casting
06/05/2013CN102015152B Method for producing mold
06/05/2013CN101925424B Structure for foundry production
06/04/2013CA2760375C Dispersion, slurry and process for producing a casting mould for precision casting using the slurry
05/2013
05/22/2013EP2593251A1 Free radical initiator compositions containing t-butyl hydroperoxide and their use
05/22/2013CN103113548A Preparation method of novel modified furan resin for casting
05/22/2013CN103113547A Preparation method for modified foundry furan resin
05/22/2013CN103111581A Inorganic binder, preparation method and application thereof
05/16/2013WO2013069662A1 Flow improver for resin coated sand
05/15/2013CN103100648A Method of doping plant ash to manufacture foundry sand
05/15/2013CN103100647A Precoated sand for heat-resistant stainless steel casting
05/15/2013CN103100646A Method for manufacturing foundry sand by utilizing straw powder
05/15/2013CN103100645A Method for preparing casting molding sand by using slag
05/15/2013CN103100644A Method for preparing casting molding sand by using municipal sludge
05/15/2013CN103100643A Method for preparing high-crush-resistance casting molding sand
05/15/2013CN103100642A Method for preparing casting molding sand by doping municipal inorganic refuse
05/15/2013CN103100641A Method for preparing casting molding sand by doping phosphorus slag
05/15/2013CN103100640A Method for preparing casting molding sand by doping river sand
05/15/2013CN103100639A Method for preparing high-gas-permeability casting molding sand
05/15/2013CN103100638A Method for manufacturing casting sand by doping with quartz powder
05/10/2013WO2013065197A1 Porous body and method for producing same
05/10/2013WO2013064304A1 Method for producing salt cores
05/07/2013US8436073 Lignite-based foundry resins
05/02/2013WO2013062787A1 Mold compositions and methods for casting titanium and titanium aluminide alloys
05/02/2013US20130108459 Mold compositions and methods for casting titanium and titanium aluminide alloys
05/02/2013US20130105103 Structure for casting
05/02/2013CA2852910A1 Mold compositions and methods for casting titanium and titanium aluminide alloys
05/01/2013EP2586546A1 Method for preparing salt cores
05/01/2013EP2586545A1 Structure for production of cast material
05/01/2013CN103080179A Binder system based on polyurethane for producing cores and casting molds using cyclic formaldehydes, molding material mixture, and method
05/01/2013CN103071768A Organic-like casting process for water jacket
05/01/2013CN103071764A CaZrO3 mold shell used for titanium and titanium alloy precision casting and preparation method
04/2013
04/25/2013WO2013058152A1 Casting core, method for producing same, and method for casting using said core
04/25/2013US20130098574 Organic-Like Casting Process for Water Jackets
04/24/2013CN202894223U Device for casting long and narrow groove gaps on workpieces
04/24/2013CN103060661A Method for casting axle box cover
04/24/2013CN103059238A Hardened alkaline phenolic resin
04/24/2013CN103056325A Method for casting air sucking valve steel casting part
04/24/2013CN103056302A Ceramic core for molding aeroengine case type annular casting hollow support plate
04/24/2013CN103056285A Sodium silicate silica sand anti-sticking additive for cast steel and application method of additive
04/24/2013CN103056284A Clay completely-regenerated sand modifier, modification method and application of modifier
04/24/2013CN103056283A Molding sand containing halloysite and preparation method thereof
04/24/2013CN103056282A Molding sand containing dickite and preparation method thereof
04/24/2013CN103056281A Preparation method of molding sands
04/24/2013CN103056280A Casting sand for steel castings
04/24/2013CN103056279A Preparation method of mold cores of steel castings
04/24/2013CN103056278A Casting technology of steel casting
04/24/2013CN103056277A Thermal-insulation attaching material for steel castingsand process method
04/24/2013CN102085561B Composite curing agent for phosphate casting binder and preparation method of composite curing agent
04/23/2013US8426494 Lignite urethane based resins for enhanced foundry sand performance
04/23/2013US8426493 Foundry mixes containing sulfate and/or nitrate salts and their uses
04/18/2013WO2013054833A1 Shaping material, functional agent, shaped product, and product
04/18/2013WO2012111835A3 Mold and die metallic material, air-permeable member for mold and die use, and method for manufacturing the same
04/17/2013EP2581148A1 Process for production of molds
04/17/2013CN202877495U Metering control storage system of casting sand curing agent
04/17/2013CN103044644A High-strength environmentally-friendly furan resin for casting and preparation method thereof
04/17/2013CN103042176A Sand-clay plum mandrel and production process thereof
04/17/2013CN103042165A High-strength resin composition as well as preparation method and application thereof
04/17/2013CN103042164A Modified soluble glass and preparation method and application thereof
04/17/2013CN103042163A Modified water glass sand and making method thereof
04/17/2013CN103042162A Argil contained moulding sand and preparation method thereof
04/17/2013CN103042161A Quartz sand contained moulding sand and preparation method thereof
04/17/2013CN103042160A Zircon sand contained moulding sand and preparation method thereof
04/17/2013CN103042159A Illite-contained molding sand and preparation method thereof
04/17/2013CN103042158A High crush-resistance moulding sand and preparation method thereof
04/17/2013CN103042157A Yellow soil contained moulding sand and preparation method thereof
04/17/2013CN103042156A Bauxite contained moulding sand and preparation method thereof
04/17/2013CN103042155A Plant ash contained moulding sand and preparation method thereof
04/17/2013CN102179471B Inorganic casting bonding agent based on phosphate
04/10/2013EP2578551A1 Composition used for high strength and watertight concrete
04/10/2013CN103028703A Carbon dioxide hardened cold box coremaking method, and car coupler body core manufacturing method
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