Matches 1 - 31 out of 31


Match Document Document Title
US20080099180 Moulding Mixture For Producing Casting Moulds For Metalworing  
The invention relates to a moulding mixture for producing casting moulds for metalworking, a process for producing casting moulds, casting moulds obtained by the process and also their use. To...
US20140262107 REFRACTORY MOLD AND METHOD OF MAKING  
A refractory mold is disclosed. The refractory mold includes a fugitive pattern assembly comprising a hollow sprue that comprises a sprue wall disposed about a longitudinal axis; a pattern...
US20150239037 CALCIUM OXIDE-BASED CERAMIC CORE AND PREPARATION METHOD THEREOF  
This invention publishes a method to prepare CaO-based ceramic cores used in investment casting applications. This method claims to use the rare earth oxide to coat the CaO core surface; later the...
US20070089849 Ceramic molds for manufacturing metal casting and methods of manufacturing thereof  
Disclosed herein is a method comprising disposing a gel casting composition between an outer die and a wax pattern; wherein the wax pattern is a replica of a desired casting; reacting the gel...
US20060090876 Ceramics particle  
A ceramics particle produced by a flame fusion method, wherein the ceramics particle contains MgO and SiO2 as main components, and has a MgO/SiO2 weight ratio of from 0.1 to 10, and an average...
US20110315335 Modified Bentonites for Advanced Foundry Applications  
Methods of reducing the permeability of a subterranean formation to aqueous-based fluids using a water-soluble relative permeability modifier that comprises a hydrophobically modified polymer,...
US20140124157 COMPOSITIONS PREPARED FROM AN ALDEHYDE AND A FURFURYL ALCOHOL AND THEIR USE  
A furfuryl alcohol derivative having the general formula X[—CH(OR)2]m is prepared by an aldehyde with a furfuryl alcohol in the presence of a copper catalyst. In this formula, X is an aliphatic,...
US20080084003 Long carbonaceous molding, long carbonaceous product, and method of production thereof  
Long carbonaceous moldings and long carbonaceous products as well as methods of production thereof are provided by which carbonaceous products can be obtained without allowing twisting or curving...
US20110192324 DEVICE FOR USE AT TEMPERATURES ABOVE 1000°C OR IN MOLTEN STEEL  
A device is provided for use at temperatures above 1000° C. or in steel melts. The device has a body based on a material selected from at least one of high temperature-resistant hollow balls and...
US20050224206 Frangible mold core for metal casting, production and use  
The invention concerns the production of frangible ceramic mold cores for metallic casting, their production and use. In general, by the conventional debindering of the green ceramic, a...
US20090205801 METHOD OF MANUFACTURING EXPENDABLE SALT CORE FOR CASTING AND EXPENDABLE SALT CORE FOR CASTING  
A die casting method for forming an expandable salt core includes, first, a salt mixture containing at least a potassium salt and a sodium salt is melted by heating to obtain a melt. Subsequently,...
US20140209268 CALCIUM HEXALUMINATE-CONTAINING MOLD AND FACECOAT COMPOSITIONS AND METHODS FOR CASTING TITANIUM AND TITANIUM ALUMINIDE ALLOYS  
The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to mold compositions, intrinsic facecoat...
US20100319870 CERAMIC CORES FOR CASTING SUPERALLOYS AND REFRACTORY METAL COMPOSITES, AND RELATED PROCESSES  
A rare earth-based core for use in the casting of a reactive metal is described. The core contains a ceramic composition which includes at least about 10% by weight of monoclinic rare earth...
US20150147186 SILICON CARBIDE-CONTAINING MOLD AND FACECOAT COMPOSITIONS AND METHODS FOR CASTING TITANIUM AND TITANIUM ALUMINIDE ALLOYS  
The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to silicon carbide-containing mold compositions,...
US20090114365 MATERIAL USED TO COMBAT THERMAL EXPANSION RELATED DEFECTS IN HIGH TEMPERATURE CASTING PROCESSES  
An additive to foundry sand molding and core aggregates is used to produce sand cores and molds. The additive produces a sand-based foundry molding and core aggregate which resists the formation...
US20130108459 MOLD COMPOSITIONS AND METHODS FOR CASTING TITANIUM AND TITANIUM ALUMINIDE ALLOYS  
The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to mold compositions and methods for casting...
US20130139994 METHOD FOR PRODUCING A METAL PART  
The invention relates to methods of casting metal parts in sand molds, with the particularity that it is not necessary to use sleeves surrounding the feed risers which are arranged outside the...
US20150224566 METHODS FOR CASTING TITANIUM AND TITANIUM ALUMINIDE ALLOYS  
The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to mold compositions, intrinsic facecoat...
US20150078958 CERAMIC CORE COMPOSITIONS, METHODS FOR MAKING CORES, METHODS FOR CASTING HOLLOW TITANIUM-CONTAINING ARTICLES, AND HOLLOW TITANIUM-CONTAINING ARTICLES  
The disclosure relates generally to core compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to core compositions and methods for casting...
US20130264022 METHOD FOR PRODUCING A CYLINDER FOR A TWO-STROKE ENGINE AND CASTING CORE THEREFOR  
The invention relates to a method for producing a cylinder (10, 110) for a two-stroke engine, comprising the following steps: producing a casting core (30, 130), wherein a central core slide (31,...
US20140182809 MULLITE-CONTAINING INVESTMENT CASTING CORE  
An investment casting core includes a mullite-containing core body. The body can be made by providing a mullite-containing powder, forming the powder into a green body, and sintering the green...
US20130199749 METHOD FOR MANUFACTURING MONOLITHIC HOLLOW BODIES BY MEANS OF A CASTING OR INJECTION MOULDING PROCESS  
A method for manufacturing a monolithic hollow body by means of a casting or injection moulding process, the manufacturing method contemplating the steps of: producing at least one lost ceramic...
US20160214165 POROUS CERAMIC MATERIALS FOR INVESTMENT CASTING  
Methods and compositions for forming porous ceramic articles are provided. The method is forming a composition including liquid siloxanes, ceramic particles, a catalyst, and a pore-former; shaping...
US20160158837 Sand casting device and associated method with improved mechanical properties  
The present invention describes a method of casting a metal alloy comprising forming a sand based mold having the geometry to generate a desired object to be cast, placing the mold in an open...
US20160158836 Casting device and associated method for investment casting with improved mechanical properties  
The invention describes a method of casting a metal comprising the following steps: fabricating a pattern from wax or plastic having the geometry to generate a desired object, fabricating an...
US20160151829 ADDITIVELY MANUFACTURED CORE  
A method of preparing a casting article for use in manufacturing a gas turbine engine part according to an exemplary aspect of the present disclosure includes, among other things, communicating a...
US20160008872 CERAMIC CORE COMPOSITIONS, METHODS FOR MAKING CORES, METHODS FOR CASTING HOLLOW TITANIUM-CONTAINING ARTICLES, AND HOLLOW TITANIUM-CONTAINING ARTICLES  
The disclosure relates generally to core compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to core compositions and methods for casting...
US20160001353 INVESTMENT MOLD WITH FUGITIVE BEADS AND METHOD RELATED THERETO  
An investment mold includes a mold cavity and a refractory investment wall that bounds at least a portion of the mold cavity. At least a portion of the refractory investment wall includes a...
US20150328678 METHODS AND COMPOSITIONS FOR FORMATION OF CERAMIC ARTICLES  
Compositions and methods useful for forming ceramic articles, such as, for instance, cores and shells for investment casting, are provided. The composition comprises a liquid that comprises a...
US20150321247 CERAMIC CORE AND METHOD FOR PRODUCING SAME  
A ceramic core is obtained by firing a mixture that contains 0.1-15.0% by mass of alumina and 0.005-0.1% by mass of potassium and/or sodium with the balance made up of silica and unavoidable...
US20150041098 3-D Printed Casting Shell And Method Of Manufacture  
A printable refractory material is provided having a liquid and powder component configured for use in a 3-D powder printer, where the material forms hydraulic bonds when the liquid and powder...

Matches 1 - 31 out of 31