Patents
Sitemap › B22 - Casting; Powder metallurgy › B22C - Foundry moulding › B22C 1 - Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
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)
12/2010
12/08/2010CN101480702B Compound grease sand core production method for producing electric thermo-couple cast iron protection tube casting parts
12/07/2010US7845390 core of a sintered particle material of rare-earth oxide and hafnia to yield a ceramic containing up to 70 molar % of hafnia, sintered material contains first and second phases, first phase is the rare-earth oxide and hafnia in solid solution, 2nd phase is Y2Hf2O7
12/02/2010DE102010017000A1 Giessverfahren und Yttriumoxid enthaltendes Frontüberzugsmaterial dafür Casting and yttria-containing coating material for front
12/01/2010CN1994615B Salt core of engine piston
12/01/2010CN1942262B Structure for casting production, casting manufacture method and uses
12/01/2010CN101898226A Casting sand mixing auxiliary material
12/01/2010CN101549388B A waist shaped insulating riser base
12/01/2010CN101508006B High-performance dandruff comb clay sand one-piece casting method
12/01/2010CN101213037B Processes for production of slurries and molds for precision casting
11/2010
11/25/2010WO2010133189A1 Materials comprising carbon nanoparticles and the use thereof
11/25/2010DE102010029077A1 Kerne auf der Basis von Salz mit behandelter Oberfläche Cores on the basis of salt, with a treated surface
11/24/2010CN101890474A Method of forming investment casting shells
11/18/2010US20100290946 Methods of making an article of semiconducting material on a mold comprising semiconducting material
11/17/2010EP2249982A2 Use of branched alkane diol carboxylic acid diesters in polyurethane-based foundry binders
11/17/2010CN101885036A Modified formula for enhancing rapidly-dried silica sol
11/17/2010CN101885035A Formula of water glass modifying additive and production process and using method thereof
11/17/2010CN101486066B Method for producing precision casting mold powder
11/17/2010CN101088659B Coated low-nitrogen sand and its prepn
11/16/2010US7832457 Molds, downhole tools and methods of forming
11/16/2010US7832456 Molds and methods of forming molds associated with manufacture of rotary drill bits and other downhole tools
11/11/2010US20100286306 No hexa shell sand
11/10/2010EP2248614A1 Dispersion, slip and method for producing a casting mould for precision casting using the slip
11/10/2010CN101879577A Water glass sand modified collapsing agent and preparation method thereof
11/10/2010CN101879576A Manufacturing method of core filler for investment casting
11/09/2010US7829138 A Ni alloy layer is formed on a surface of a steel base on the side to be in direct contact with a molten aluminum alloy, burying the body in titanium carbide powder, heat treating in a vacuum oven, liquid phase is generated from the Ni alloy, thus bonding the TiC particles to the surface of Ni alloy
11/04/2010WO2010124920A1 Dispersion, slurry and process for producing a casting mould for precision casting using the slurry
11/04/2010CA2760375A1 Dispersion, slurry and process for producing a casting mould for precision casting using the slurry
11/03/2010EP2244870A1 Production of molded parts for casting purposes
11/03/2010EP2244852A2 Powder size
11/03/2010CN101876607A Casting production process of ultrasonic test block
11/03/2010CN101875103A Manufacture method of large 90-degree double-bearing T shaped nodular cast iron bent pipe
11/03/2010CN101875090A Flange casting production process
10/2010
10/28/2010WO2010122213A1 Method for producing an article having a cavity
10/27/2010CN1785883B Film covered sand core fast drying repair paste
10/27/2010CN101869964A Novel casting shell mold thermosol and manufacturing method thereof
10/27/2010CN101869963A Foundry water-soluble composite salt core material, salt core preparation method and prepared salt core
10/27/2010CN101376160B Use method of modified bentonite by lithiation in casting dry type clay sand
10/26/2010CA2628350C Method and apparatus for production of a cast component
10/19/2010US7815774 Elements made by paper-making technique for the production of molded articles and production method thereof
10/14/2010WO2010117559A1 Alkaline phenolic resole resin compositions and their use
10/14/2010WO2010117022A1 Curing agent composition
10/14/2010WO2010086623A3 Modified bentonites for advanced foundry applications
10/13/2010CN101861219A Bio-based binder system
10/13/2010CN101861218A Humic substances-based polymer system
10/13/2010CN101856717A Ceramsite for precision casting and production method thereof
10/13/2010CN101856716A Hollow integrated ceramic shell mold for precision casting and production method
10/13/2010CN101497111B Resin-bonded sand cast form hot air technique
10/07/2010US20100252226 Alkaline phenolic resole resin compositions and their use
10/06/2010EP2234742A1 Bio-based binder system
09/2010
09/30/2010US20100248929 Silicon carbide ceramic components having oxide layer
09/29/2010EP2233226A1 Structure for foundry production
09/29/2010CN101184563B Method of manufacture investment casting mold
09/22/2010EP2230225A1 Ceramic product
09/22/2010CN101842175A Mould material mixture having improved flowability
09/22/2010CN101837427A Laser sintering sand, preparation method thereof, sand core and preparation method thereof
09/21/2010US7798201 Ceramic cores for casting superalloys and refractory metal composites, and related processes
09/16/2010WO2009095251A8 Use of branched alkane diol carboxylic acid diesters in polyurethane-based foundry binders
09/16/2010US20100229769 Collapsible material, placement rack, incineration method, lost-wax mold, and mold collapsing method
09/15/2010CN1524644B Water-soluble casting mold and method for manufacturing the same
09/09/2010US20100224756 Moulding material mixture containing carbohydrates
09/09/2010DE102004060261B4 Mechanisch stabiler Aerogel-Formkörper und Verfahren zu seiner Herstellung Mechanically stable airgel molded part and process for its preparation
09/08/2010CN201572880U Self-hardening sand molding local supercharging device
09/08/2010CN101823121A Method for casting glass mold by resin sand single box in manner of feederless
09/08/2010CN101823120A Alkaline phenolic resin organic ester curing agent suitable for winter
09/08/2010CN101823119A Coated sand for selective laser sintering (SLS) and preparation method thereof
09/08/2010CN101391285B Use method of high-temperature rock-wool core-making technique in stainless steel precision castings
09/08/2010CN101360574B Process for making molds
09/08/2010CN101239370B Mold lubricant for iron casting machine and manufacturing method thereof
09/01/2010EP2222424A1 Humic substances-based polymer system
09/01/2010CN101817057A Slow self-hardening sand curing agent for casting and preparation for sand mold
08/2010
08/31/2010US7785412 inhibit the sand sintering on the castings and so to improve their finish; 60% mineral coal dust and 40% of carbohydrates
08/26/2010WO2010094410A1 Ceramic product
08/26/2010CA2752856A1 Ceramic product
08/25/2010CN101259516B Sodium silicate chemical modification for casting and preparation and application thereof
08/18/2010CN101808763A Calcium enriched refractory material by the addition of a calcium carbonate
08/18/2010CN101804443A No-bake resin sand for sand casting of magnesium alloy and preparation method thereof
08/18/2010CN101804442A Precise investment casting powder and investment casting and moulding process thereof
08/18/2010CN101524738B Resin quantitative replacement device
08/11/2010CN1788880B Dual-functional composite solid protective slag for stainless steel die casting
08/11/2010CN101801561A Method for production of regenerated foundry sand
08/11/2010CN101797625A Method for improving strength of molding sand
08/11/2010CN101376161B Use method of modified bentonite by lithiation in casting wet type clay sand
08/10/2010US7770629 Moulding mixture for producing casting moulds for metalworking
08/05/2010CA2750880A1 Modified bentonites for advanced foundry applications
08/04/2010CN101291967B Novolak type phenol resin for shell molding, method of producing the same and resin-coated sand
08/03/2010US7767724 Expandable resin beads of styrene-modified straight-chain and low-density polyethylene, process for production thereof, pre-expand beads, and foams
08/03/2010US7767723 Containing less than 2 wt % of graft polymer gel; impregnating styrene-based monomer into non-crosslinked linear low-density polyethylene particles at below polymerization temperature; polymerizing monomer at close to the ethylene polymer melting point; and impregnating particles with blowing agent
08/03/2010CA2581167C Binder composition comprising condensed tannin and furfuryl alcohol and its uses
07/2010
07/28/2010EP2209572A1 Mould material mixture having improved flowability
07/28/2010CN101786139A Polymer-modified silicasol and manufacturing method thereof
07/21/2010CN101780520A Method for alternatively mixing resin chromite sand and resin quartz sand
07/21/2010CN101288896B Gypsum cast material for melt mould casting
07/15/2010WO2010080583A1 Method and composition of binder for manufacturing sand molds and/or cores for foundries
07/14/2010CN101773990A Low-temperature fast-casting and riser-free casting process of wheel hub of megawatt wind generator
07/14/2010CN101773989A Process for producing ductile cast iron by short-flow melting and sodium silicate sand molding
07/14/2010CN101773987A Furan resin sand mold for producing heavy castings and sand core bumping method
07/13/2010CA2484263C Core material
07/08/2010US20100173767 Thermal regeneration of foundry sand
07/07/2010EP2204248A1 Refractory metal core
07/07/2010EP2204246A2 Foundry core with improved gutting properties I
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