Matches 1 - 50 out of 132 1 2 3 >


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DE102014001947B4 Die casting mold  
Die casting mold (3) for the production of prototypes of structural cast components, wherein the die-casting mold (3) consists of a mineral material (1) and fibers (5) in the mineral material (1)...
DE102018215966A1 Casting mold for casting components and process for their production  
The present invention relates to a casting mold for casting components. The casting mold comprises at least one casting mold frame made of metal and / or of an alloy and one or more ceramic...
DE102018131811A1 Use of a size composition and corresponding method for producing a centrifugal casting mold with a size coating  
The use of a size composition with a solids content of more than 69% by weight, based on the total mass of the size composition and with a loss on ignition of less than 0.6% by weight, based on...
DE102016123431B4 Use of a forging core, forged aluminum component for a vehicle and method of making the forging core and the aluminum component  
Use of a cast forging core for forging an aluminum component for a vehicle comprising expanded vermiculite and perlite, wherein a proportion of the vermiculite based on a total volume of the...
DE102017131255A1 A method of making a metallic casting or a cured molding using aliphatic polymers comprising hydroxy groups  
Disclosed is a method (i) for producing a metallic casting or (ii) for producing a cured molding for use in casting metallic castings. Also described is the use of an etherified cross-linked...
DE112017001699T5 Camshaft for an engine and method for its production  
This exhaust camshaft (2) is provided with a shaft part (5) and cam parts (6 to 13) provided on the outer periphery of the shaft part (5). The shaft part (5) has holes (16, 17, 19) provided at...
DE102018109620A1 SANDING FOR ELIMINATING SURFACE DECREASE  
A sand casting apparatus, a method for molding a sand casting apparatus, and an automotive component are provided. The sand casting apparatus includes a sand casting base comprising a sand mold...
DE112016006377T5 Core manufacturing machine with integrated microwave curing function  
There is disclosed a core manufacturing machine having a microwave curing integrated function that includes a microwave curing device and a mold with the microwave curing device disposed about the...
DE102016211948A1 Core-shell particles for use as filler for food masses  
The invention relates to core-shell particles for use as filler for feed masses for the production of feeders, comprising (a) a core which has one or more cavities and a wall surrounding these...
DE102015015629A1 A method for producing a mold  
The invention relates to a method for producing a casting mold for a component to be cast for a motor vehicle, the casting mold being produced from sand by a three-dimensional printing process.
DE102015120866A1 Process for the production of refractory composite particles and feeder elements for the foundry industry, corresponding feeder elements and uses  
A method for producing a feeder element for the foundry industry is described, comprising the following steps: (a) producing composite particles with a grain size of less than 2 mm, determined by...
DE102015223239A1 Forming tool for molten metal or glass  
The present invention relates to a shaping tool for molten metal or glass, characterized in that the shaping tool comprises particles, at least 50% by weight of the particles consisting of carbon...
DE102016220359A1 Tool and process for the production of salt cores  
The invention relates to a tool (1) for producing salt cores (2) with a cavity (4) which forms the shape of the salt core (2) and can be filled with a salt melt (3). According to the invention,...
DE102016221033A1 Salt cores and process for the production of salt cores  
The invention relates to cores based on salt, process for the production of cores based on salt, and the use of such cores as hollow space holders for primary molding processes.
DE112014002622T5 Investment casting core, method for producing an investment casting core, and investment casting mold  
By mixing and sintering of silicon dioxide particles and silica dust an investment casting core body is generated. The resistance of the fumed silica mixture decreases during carried out under...
DE102015223041A1 A method for producing a fine cast part from a tin-bismuth alloy  
The present application relates to a method for producing a fine cast part from a tin-bismuth alloy, a fine cast part made of a tin-bismuth alloy, the use of the precision cast part for a...
DE102014001947A1 Die-casting mold and process for its preparation  
The present invention relates to a die-casting mold and a method for its production. To solve the problem that there are in die casting molds, and particularly in the manufacture of structural...
DE102013111516A1 Molding material and methods of making cellular body  
The invention relates to a molding material for use as lost mold in the production of cellular bodies by casting. The molding material is preferably composed of a material having very low thermal...
DE112012004397T5 Casting core, to processes for its preparation, and casting method using said core  
A casting core comprising: a matrix of water-soluble alkali metal salt, and dispersed in the alkali metal salt alkaline earth metal oxide matrix particles having an average particle size of 0.8-4...
DE102014200079A1 Salt cores infiltrated with molten salt, preferably for die casting applications  
The invention relates to salt cores as hollow space holders in castings which have a matrix of solidified molten salt and salt crystals distributed in the matrix, and to processes for producing...
DE102012217939A1 A process for the production of cores for the casting-producing workpieces  
The present invention relates to a process for the production of cores for the casting-producing workpieces, in particular of annular cores for the formation of cooling channels in casting...
DE102012022631B3 Method for preparing salt core for formation of cavities with light metal pressure casting, involves closing press tools to carry out pressing operation of salt under destruction of envelope for compressing into cavity  
The method involves providing multipart press tools (100) comprising a cavity (111) with negative contour of a to-be-manufactured salt core (200). The salt of a containing package (300) having an...
DE102012022390B3 Preparing a salt core for the formation of cavities in a light-metal die-casting, comprises introducing a paste-like salt-liquid mixture into cavity of compression mold, and compressing the mixture to expel fluid contained in the mixture  
Preparing a salt core, comprises: providing a multi-part compression mold (110) comprising a cavity (111) having a negative contour of the salt core; introducing a paste-like salt-liquid mixture...
DE102012211650B3 Method for determining quality of recycled foundry sand, involves assigning recycled foundry sand to two given classes in dependence of spacing between color locus defined by color coordinates and reference value  
The method involves illuminating recycled foundry sand with given light. The physical properties of re-imaging the foundry sand reflected light are determined such that the intensities of the red,...
DE102010030451A1 Sealed surface fireclay as molding material for producing casting molds  
The present invention relates to mold raw material particles for the production of foundry molds and cores, comprising a fireclay grain and the surface of the fireclay grain sealing substance,...
DE102011076905A1 Infiltrate stabilized salt cores  
On cores which are used in die casting of metal parts in the mold in order to keep the foreseen in the workpieces voids when filling the forms with the melt, high standards in terms of their...
DE102010012443A1 Core-connecting adhesive, useful for casting industries for frictionally connecting various individual cores into a core package, comprises pure mineral material and aggregates of porous silicon  
Core-connecting adhesive comprises pure mineral material and aggregates of porous silicon.
DE20321856U1 produced by papermaking technique for manufacturing elements of molded articles  
produced by paper-forming element for use in the manufacture of a casting which comprises an organic fiber, an inorganic fiber and a binder.
DE102010029077A1 Cores based on salt-treated surface with  
Special demands are placed on the surface and the contour accuracy of the cavities in cast workpieces, the surface of the cores must be particularly smooth and contours. The cast material may not...
DE102004060261B4 Mechanically stable airgel molded body and method of producing the  
Monolithic airgel molded body, characterized in that the surface of the molding has a coating of organic material, and a penetration depth in the range 20 to 150 microns of the outer surface of...
DE102004009744B4 A process for preparing a mold core  
A method for producing a endkonturengenauen, dimensionally stable, sealed mold core (4), comprising the steps of: a) preparing a the shape of the molded core (4) adapted, but undersized (LU)...
DE19882523B4 Separation of a pattern from a sand mold  
Equipment for separating a pattern and a sand mold effects relative movement of the pattern and the mold perpendicular to the parting plane by means of several perpendicular 'lifting axles' which...
DE102007008149A1 Thermal regeneration of foundry sand  
The Invention relates to a method for reprocessing of used Foundry sands, which are contaminated with water glass, in which:- Provided a used foundry sand is, which suffers from a water-based...
DE102007008104A1 Process to regenerate sand pre-used in a metal casting process by burning and washing out organic and inorganic residues  
In a process to regenerate sand pre-used in a metal casting process and incorporating organic and/or inorganic core residues, the sane is regenerated by a combination of thermal and wet chemical...
DE19920570B4 Moldable exothermic compositions and feeding it  
moldable exothermic composition for producing feeders for the foundry industry, full - on easily oxidizable metal, aluminum and optionally magnesium and / or comprises silicon, - An oxidising...
DE19733703B4 Synchronization-separating model and sand Bales  
device to separate model and abgeformtem means of the model sand bales said model and the form (8, 7) - at horizontal alignment of their horizontal subdivision surfaces - toward one to this...
DE102005044515A1 Ground molding composition comprises compounded material composed of polyoxymethylene homo-and/or copolymer, impact modifier, and optionally other conventional additives, which has been milled to give a powder  
A ground molding composition comprises a compounded material composed of polyoxymethylene homo-and/or copolymer, impact modifier, and optionally other conventional additives, which has been milled...
DE112004000711T5 Urethanbindemittelzusammensetzungen for casting applications  
GieƟharzadditiv, comprising a nitroalkane composition.
DE102004060261A1 Aerogel molded article comprises organic material coated (e.g. sealing silicone coated) surface on the molded article  
Aerogel molded article (I) comprises organic material coated surface on the molded article. An independent claim is also included for the preparation of (I).
DE102004027382B4 Carbon aerogel sand used as a core material for dead-mold casting to produce cylinder heads and hydraulic lines contains foundry sand and has a specified temperature of thermal decomposition of in the presence of an oxidant  
Carbon aerogel sand contains foundry sand and has a temperature of thermal decomposition of 470-500 deg. C in the presence of an oxidant.
DE102004027382A1 Carbon aerogel sand used as a core material for dead-mold casting to produce cylinder heads and hydraulic lines contains foundry sand and has a specified temperature of thermal decomposition of in the presence of an oxidant  
Carbon aerogel sand contains foundry sand and has a temperature of thermal decomposition of 470-500 [deg] C in the presence of an oxidant.
DE102004017892B3 Destructible mold core for metallic casting, production and use  
The Invention relates to the manufacture of ceramic mold cores destructible for the metallic Cast iron, their preparation and use. A conventional binder removal the Greens Ceramics generally...
DE102004009744A1 Sealed mold core, is formed by producing a mold core out of water soluble material in a primary mold, locating it in a second mold, filling plastic material, and allowing it to harden  
A process for producing sealed mold core (4), comprises producing mold core out of water soluble material in primary mold (2), removing core (6), locating it in a second mold, and filling plastic...
DE102004053756A1 Reinforced shell form and process  
On A process for producing a ceramic shell mold comprising repeatedly coating a fugitive Model to be cast a Article with a Keramikschlickerschicht and applying a refractory Stuccos the...
DE10153719B4 A method for casting holes in thick-walled castings and for appropriate casting core  
process for casting of holes in thick-walled castings, with a casting core for holes, characterized in that when using a casting core as Inner core of a refractory material based on metal oxide...
DE10352574A1 Filler-containing aerogels  
object The invention provides a process for preparing a filler-containing Airgel, characterized in that it comprises the following steps:a. Aging a sol in the course of 1 to 14 days,b. mixing 1-6...
DE10392511T5 Cold box foundry binder system with improved extraction  
The foundry binder system, which in the presence of sulfur dioxide and a free radical initiator cures, comprising: (a) 20 to 70 parts by weight of an aliphatic epoxy resin; (B) 10 to 50 parts by...
DE10349260A1 Formmassenzusammensetzung  
Es wird eine Formmassenzusammensetzung zur Herstellung von GieƟformen vorgeschlagen aus einem Metallgranulat und einem anorganischen Bindemittel. Das Metallgranulat ist aus Aluminium oder einer...
DE102004028717A1 Mold material for metal casting  
It is a form of material for Metal casting disclosed that by suppressing the deterioration is casting material suitable. The mold material for metal casting includes hemihydrate and a...
DE10326967A1 A process for the preparation of a core and mold sand for foundry purposes  
object of the present invention is a method for producing a Core and molding sand for Foundry purposes. In this context, a granular mineral mold base material, such as quartz sand, with an...

Matches 1 - 50 out of 132 1 2 3 >