Patents
Patents for B22C 3 - Selection of compositions for coating the surfaces of moulds, cores, or patterns (1,925)
10/1992
10/28/1992CN1018801B Releasing powder for metallic cast
10/14/1992EP0508616A1 Tribo-electrical coating of bodies of low electrical conductivity
09/1992
09/23/1992CN1018338B Magnesite cast steel coating
09/23/1992CN1018337B Zirconic and water emulsified coherence-resisting paint for casting steel parts
09/16/1992EP0503626A1 Use of an investment casting mixture, investment casting material and investment model and process for its production
09/07/1992CA2041504A1 Permanent mold casting powdery mold releasing agent
09/07/1992CA2041503A1 Low pressure die casting powdery mold releasing agent
09/07/1992CA2041502A1 Squeeze casting powdery mold releasing agent
09/01/1992US5143541 Process for producing powdered metal spray coating material
08/1992
08/19/1992CN1063633A Three-substance composite material for manganese steel casting element
07/1992
07/29/1992EP0495969A1 Die casting from dies having coated expendable cores
06/1992
06/17/1992CN1017031B Moulding technology with compound water-glass sand for casting base of enamal bathtub
06/17/1992CN1017030B Solid coating for steel ingot mold and its production method
05/1992
05/27/1992CN1061423A Process for preparation of dry powder of alcoholic paint
05/14/1992WO1992007673A1 Parting agent for die casting
03/1992
03/31/1992US5100697 Method for improving the release of a moulded concrete body from the mould
03/05/1992WO1992003238A1 Die casting from dies having coated expendable cores
12/1991
12/18/1991CN1057018A Acidic and alkaline liquid conveying pipe and its manufacturing technology
11/1991
11/21/1991EP0457257A2 Process for influencing the structure of the marginal zone of an alloy solidifying in a sand mould and use of the process
11/13/1991CN1014686B Productive method of sand core for investment casting
10/1991
10/09/1991EP0180630B1 A method for improving the release of a moulded concrete body from the mould
09/1991
09/03/1991CA1288210C Process for casting aluminum alloys
08/1991
08/27/1991US5042560 Using lost positive pattern comprising open-pored substrate
08/13/1991US5039477 Powdered metal spray coating material
08/13/1991US5039435 Inorganic lubricant coated with organic polymer or metal soap
08/07/1991EP0440013A2 Water-dispersible, heat-resistant composition and uses thereof
08/07/1991CN1053568A Zirconic and water emulsified coherence-resisting paint for casting steel parts
07/1991
07/24/1991CN1053200A Magnesite cast steel coating
07/17/1991EP0215783B1 Coating for molds and expendable cores
07/16/1991CA1286085C Exothermic compositions
07/11/1991CA2033897A1 Water-disperseable, heat-resistant composition and use thereof
05/1991
05/15/1991EP0427392A2 Improved method of casting a reactive metal against a surface formed from an improved slurry containing yttria
04/1991
04/03/1991EP0420781A2 Refractory paint for covering foundry moulds
04/03/1991CN1050343A Method for generation of coated or osmosized layer on cast part with coated layer on casting mould
03/1991
03/26/1991US5002804 Carbon black coating
03/20/1991CN1049988A Moulding technology with compound water-glass sand for the casting base of enamal bathtub
03/13/1991CN1049812A Solid coating for steel ingot mold and its production method
03/07/1991WO1991002607A1 Mould release agent utilising vulcanisable silicone rubber
02/1991
02/26/1991US4995908 Also containing waxes and derivatives, metal soap, silicone release agents
02/13/1991EP0412761A2 Slurry for forming interlayer for collapsible core, method of production of collapsible core using same and collapsible core produced thereby
02/07/1991WO1991001208A1 Moulding of materials, with incorporated release agents
01/1991
01/09/1991CN1011124B Quick drying steel casting paint
12/1990
12/05/1990EP0400683A1 Powdered metal spray coating material, process for producing the same and the use thereof
11/1990
11/28/1990EP0399163A1 Process for fabrication of open-cell metallic structures
11/07/1990CN1046760A Process for casting nodular graphite cast iron with as-cast ferrite by metal mould
10/1990
10/24/1990EP0393554A2 Process for coating with soot surfaces of objects with a burner
10/09/1990US4961458 Sand, resin binder, refractory coating, release coating, injection molding
09/1990
09/26/1990CN1045544A Heat-insulating filling piece
09/19/1990CN1045362A Releasing powder for metallic cast
08/1990
08/14/1990US4947927 Containing hydroxyl compound
08/14/1990US4947926 Investment compound for use in precision casting mold
08/01/1990CN1009007B Anticorrosive paint for founding of nonferrous metal and alloy
08/01/1990CN1008979B Water base paint for steel casting
08/01/1990CN1008978B Quick drying iron casting paint
08/01/1990CN1008977B Water based iron casting paint
07/1990
07/18/1990CN1043897A Compounding method of pattern casting superficial layer coating
05/1990
05/31/1990WO1990004322A3 Water-dispersible heat-resistant composition and application thereof
05/03/1990WO1990004322A2 Water-dispersible heat-resistant composition and application thereof
05/02/1990CN1007791B Lubricant coating used in die casting
05/02/1990CN1007790B Inorganic anti-carburizing coating on steel back surface inlaid within cast iron and its coating process
04/1990
04/26/1990DE3905829C1 Shaped parts of metallic materials having a transition metal carbonitride protective layer doped with oxygen and/or sulphur, process for their production and use
04/18/1990CN1041300A Productive method of sand core for investment casting
01/1990
01/24/1990CN1006528B Nethod of manufacturing lithium bentonite suspension
01/11/1990DE3822601A1 Foam for use in the process for producing metal castings by means of cavityless casting
01/10/1990CN1006366B Light-coloured coating for iron-casting core
11/1989
11/08/1989CN1037029A Surface layer of blackbody construction type solar energy heat collector and the preparation method thereof
10/1989
10/31/1989US4877078 Organometallic compound added to reduce formation of solid carbon
10/18/1989EP0337080A2 Method for producing moulds from clay bonded moulding sand
10/10/1989US4873114 With charged particles of high electrical resistance to provide a coherent layer; excellent surface finish, free of surface defects, nonabrasive
10/05/1989WO1989009106A1 Coated expendable cores for die casting dies and dies and castings therefrom
09/1989
09/19/1989US4867225 Sand cores with resin binder; pressure resistance
09/05/1989US4862947 Method of casting an article
08/1989
08/23/1989CN1034874A Lost pattern for production of full mold made of plastic foam material, particularly expanded polystyrene
08/16/1989EP0328158A1 A method for improving the release of a cast concrete item from the mould by applying to the mould a mould release composition
08/16/1989CN1034687A Anticorrosive paint for the founding of nonferrous metal and alloy
08/02/1989EP0326095A2 Process for producing metallic castings by the full mold process
05/1989
05/30/1989US4834165 Collapsible core and method for producing the collapsible core feasible for high speed high pressure casting
03/1989
03/22/1989EP0307832A2 Composition with dichlorotrifluorethane
12/1988
12/22/1988DE3802727C1 Process for producing metallic castings by means of full-mould casting
12/21/1988CN87101565A Metal mold coating for centrifugal casting
11/1988
11/29/1988US4787439 Casting of reactive metals into ceramic molds
11/22/1988US4786524 Pyrolysis, graphitization
10/1988
10/04/1988US4774990 Coating with refractory slurry then graphite particles
08/1988
08/30/1988US4767800 Exothermic compositions
08/30/1988US4766948 Reduction o spacing in denritic structure by casting in ceramic mold coated with group 1b or 2b halides
08/30/1988US4766943 Expendable die casting sand core
08/10/1988EP0277577A2 Investment casting mould for aluminium or its alloys
05/1988
05/31/1988CA1237450A1 Corrosion resistant refractory coating
05/24/1988US4745961 Spraying a cyanoacrylate, hardening
04/1988
04/26/1988US4740246 Casting of reactive metals into ceramic molds
04/19/1988CA1235254A1 Coating for molds and expendable cores
04/13/1988CN87103439A Phosphate-bauxite paints for casting
04/13/1988CN86106610A Water base paint for steel casting
04/13/1988CN86106557A Quick drying iron casting paint
04/13/1988CN86106521A Quick drying steel casting paint
04/13/1988CN86106485A Water based iron casting paint
04/06/1988CN87100343A Preparation method and precoating for the moulding gypsum pattern
04/05/1988CA1234776A1 Disordered coating and method
03/1988
03/02/1988CN86105456A Mould coating made of lithium bentonite and zirconite powder
02/1988
02/24/1988CN87103029A Lubricant coating used in die casting
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