| 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) |
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| 04/10/2013 | CN103028694A Precoated sand composition and preparation method thereof |
| 04/10/2013 | CN102153719B Furan resin for hot core box |
| 04/03/2013 | CN103008559A Preparation method of high-heat-conductivity high-collapsibility oil tube core |
| 03/27/2013 | CN102993391A Preparation method of phenolic resin for precoated sand |
| 03/27/2013 | CN102990006A Shell for titanium and titanium alloy precision casting and preparation method thereof |
| 03/27/2013 | CN102989995A Sand core material used for casting copper part and preparation method thereof |
| 03/27/2013 | CN102989994A Preparation method of composite mold core for casting of titanium alloy |
| 03/27/2013 | CN102069154B Casting mold for single cylinder diesel body, external casting mold for horizontal parting multi-cylinder diesel body and cast parts, and energy-saving low-carbon casting process of external casting mold |
| 03/27/2013 | CN101268027B Layer or coating and a composition for the production thereof |
| 03/26/2013 | US8403028 Water-soluble salt cores |
| 03/20/2013 | CN102977307A Aldehyde-free and phenol-free environment protection type furan resin for casting, and preparation method thereof |
| 03/20/2013 | CN102977297A Polyphenyleneoxide phenol formaldehyde resin and preparation method thereof, and phenol-urea-alkane resin and applications thereof |
| 03/20/2013 | CN102974754A Method for preparing casting-use water glass by using casting waste sand |
| 03/20/2013 | CN102974750A Preparation method of nature sodium base bentonite for precise casting |
| 03/20/2013 | CN102974749A Method for preparing anti-high-temperature-creep shell mould and shell core |
| 03/20/2013 | CN102974748A Precise casting method of ceramic mould of turbine casing, namely critical component of heavy-duty gas turbine |
| 03/20/2013 | CN101977709B Phenol resin composition for shell mold, resin-coated sand for shell mold, and mold obtained by using the same |
| 03/20/2013 | CN101652204B Composition for the production of feeders |
| 03/13/2013 | CN202779612U Precoated sand mould used for monomer piston ring casting |
| 03/13/2013 | CN202779601U Production device of resin condensate sand |
| 03/13/2013 | CN102971098A Manufacturing method of casting mold |
| 03/13/2013 | CN102962395A Compound modified water glass binder and preparation method thereof |
| 03/13/2013 | CN102039375B Method for quickly manufacturing high-temperature alloy hollow blade casting |
| 03/13/2013 | CN101934348B Surface sand for precise casting and preparation thereof |
| 03/07/2013 | WO2013031947A1 Adhesive agent composition for mold used in self-hardening molding and method for producing mold using the same |
| 03/06/2013 | EP2564951A1 Moulding or core sand bonded by biodegradable polymeric binder |
| 03/06/2013 | CN102950254A Sandy mud box wrench core mold and production process thereof |
| 03/06/2013 | CN102950251A Anti-interface reaction composite ceramic shell |
| 03/06/2013 | CN102039365B Preparation method and hardening method for air hardening expandable polystyrene (EPS) emulsion binder for casting |
| 02/28/2013 | WO2013026579A1 Method for regenerating the sand of sand molds and sand cores |
| 02/27/2013 | CN102941311A Processing method of moulding sand |
| 02/27/2013 | CN102366820B Preparation method of complex large thin-walled Ni3Al alloy cast |
| 02/21/2013 | DE10110687B4 Verfahren zur Herstellung filigraner Präzisionsgussteile sowie keramische Gusseinbettmasse hierfür A process for preparing delicate precision castings, and ceramic Gusseinbettmasse this |
| 02/20/2013 | CN102935486A Water glass shell hardening method |
| 02/20/2013 | CN102935485A Core material for hot-compacted low-temperature roasted mold cores and method for manufacturing mold cores by adopting core material |
| 02/20/2013 | CN102343415B Casting coated sand suitable for selective laser sintering forming and manufacturing method thereof |
| 02/20/2013 | CN102179470B Easy collapsibility foundry sand polymerizer and preparation method thereof |
| 02/20/2013 | CN102166620B Molding method of copper alloy propeller resin sand |
| 02/19/2013 | US8378001 Polystyrene/polyethylene oxide copolymer for enhancing water vapor permeability in thermoplastic foam |
| 02/13/2013 | CN102933332A Structure for production of cast material |
| 02/13/2013 | CN102921903A Measurement, control and storage system for molding sand curing agent |
| 02/13/2013 | CN102921889A Precision investment casting casing-making method suitable for stainless steel casting |
| 02/13/2013 | CN102921879A Metallurgical casting mould |
| 02/13/2013 | CN102921878A Precoated sand and preparation method thereof |
| 02/13/2013 | CN101500959B Additivated sodic bentonite for use in composition of green sand for molding of cast parts |
| 02/07/2013 | WO2013018393A1 Ceramic core and method for producing same |
| 02/06/2013 | CN102909314A Resin sand |
| 02/06/2013 | CN102909313A Copper-alloy casting core sand and fabrication method thereof |
| 02/06/2013 | CN101605736B Yttria-based refractory composition |
| 02/05/2013 | US8367749 Coated microspheres and their uses |
| 01/31/2013 | WO2013015981A1 Lignite-based foundry resins |
| 01/31/2013 | DE102011108514A1 Device for performing thermal post-treatment of mold element for forming three-dimensional object, has container connected with heater associated with fan via lines so that heat carrier is derived and mold element is heated |
| 01/30/2013 | CN102898985A Preparation method for furan nitrogen-free environment protection casting resin adhesive |
| 01/30/2013 | CN102896280A Casting method of automobile axle housing |
| 01/30/2013 | CN102029353B Aluminasol bonded alumina mould case and manufacturing method thereof |
| 01/30/2013 | CN101541984B Additivated coal dust with water soluble carbohydrates for use in the green sand composition for casting molding |
| 01/29/2013 | CA2578437C Moulding mixture for producing casting moulds for metalworking |
| 01/23/2013 | EP2548674A1 Binder composition for use in mold manufacturing |
| 01/23/2013 | CN102887984A Method for preparing self-solidified furan resin for casting by amyl saccharide compound instead of furfuryl alcohol |
| 01/23/2013 | CN102886499A Cold-type special molding sand for integral casting of large cast steel roller and manufacturing method of cold-type special molding sand |
| 01/23/2013 | CN102166639B Integral precision casting method for large complicated thin-walled aluminum alloy cabin components |
| 01/23/2013 | CN102091754B Preparation method of nano rare-earth hydrosol |
| 01/16/2013 | CN102875756A Method for producing self-hardening furan resin for casting with pentose compound instead of furfuryl alcohol |
| 01/16/2013 | CN102873311A Cast steel node manufacturing process |
| 01/16/2013 | CN102873273A Method for producing oxide ceramic shell capable of improving TiAl alloy casting surface performances |
| 01/16/2013 | CN102873270A Production device of resin gel core sand |
| 01/16/2013 | CN102139341B Self-hardening sand bonding agent for casting and preparation method and using method thereof |
| 01/10/2013 | WO2013006539A1 Compositions prepared from an aldehyde and a furfuryl alcohol and their use as binders |
| 01/10/2013 | US20130008625 Binder composition for use in mold manufacturing |
| 01/09/2013 | CN202655549U Resin curing performance testing machine for cold box |
| 01/09/2013 | CN102864383A Low alloy steel |
| 01/09/2013 | CN102863600A Furan resin for casting and preparation method thereof |
| 01/09/2013 | CN102861894A Production method for wind power equipment stator |
| 01/09/2013 | CN102861873A Casting method of gear |
| 01/09/2013 | CN102861870A Sand mould and process for using sand mould to produce steel casting piece |
| 01/09/2013 | CN102861867A Method for producing self-hardened furan resin for casting by modifying furfuryl alcohol through pentose compound |
| 01/09/2013 | CN102861866A Curing agent for furan resin self-hardening sand for casting and preparation method thereof |
| 01/09/2013 | CN102861865A Molding sand proportioning technology for producing large supercritical casting steel |
| 01/09/2013 | CN101941046B Composite sodium silicate binder for sand mold and preparing method thereof |
| 01/09/2013 | CN101941042B Easily collapsed coated sand |
| 01/08/2013 | US8349909 Polystyrene/polyethylene oxide copolymer cell size enlarger for foam |
| 01/08/2013 | US8349468 Metal material for parts of casting machine, molten aluminum alloy-contact member |
| 01/08/2013 | CA2657799C Obtaining process of additivated sodic bentoinite for use in composition of green sand for molding of cast parts and resulting product |
| 01/02/2013 | CN102259159B Process for casting crank shaft |
| 01/02/2013 | CN101657281B Core-sheath particle for use as a filler for feeder masses |
| 12/27/2012 | WO2012177545A2 Method for improvement of casting quality |
| 12/27/2012 | US20120325113 Method for improvement of casting quality |
| 12/27/2012 | DE102011105688A1 Verfahren zum schichtweisen Aufbau von Modellen A method for layered construction of models |
| 12/27/2012 | DE102011078112A1 Use of organic dye systems in foundry molding materials, which contain sand and a molding material binder system and are cured with the aid of the foundry molding material |
| 12/26/2012 | CN102836948A Regenerated coated sand and preparation method thereof |
| 12/26/2012 | CN102139339B Formula of high-efficiency quenched moulding sand |
| 12/26/2012 | CN102066445B Manufacturing method for novolac and resin-coated sand using the novolac |
| 12/26/2012 | CN101386546B Self-reacting alumina-base composite ceramic mold core for fine casting and preparation method thereof |
| 12/20/2012 | WO2012173129A1 Method for manufacturing urea-modified novolac phenol resin, urea-modified novolac phenol resin obtained thereby, and resin-coated sand obtained using same |
| 12/20/2012 | WO2012172063A1 Casting core for a casting method, and method for removing a casting core |
| 12/20/2012 | WO2012172062A1 Casting tool and method for producing a casting tool |
| 12/20/2012 | DE102011077714A1 Gusskern für ein Gießverfahren und Verfahren zum Entfernen eines Gusskerns Casting core for a casting process and method for removing a casting core |
| 12/19/2012 | CN102828122A Method for manufacturing stainless steel wire for spectacle frame |
| 12/19/2012 | CN102174696B Metal material for parts of casting machine, molten aluminum alloy-contact member and method for producing them |
| 12/12/2012 | CN102816288A Production method for furan resin with low free formaldehyde for high-strength casting |