Patent application number | Description | Published |
20090050288 | FORM RELEASE LAYER FOR THE CASTING NONFERROUS METALS - A metallic, ferriferous permanent mold, especially a permanent steel mold, is provided that can be impinged upon with a liquid or flowable aluminum material, a layer for protecting the permanent form and for obtaining an optimum cast result being producible by means of a mold release agent. The invention also relates to a mold release agent for producing said layer and to a method for producing said layer. | 02-26-2009 |
20090220772 | PROTECTIVE COATING FOR A CERAMIC SURFACE IN A CASTING TOOL - The invention relates to a ceramic surface in a casting tool, particularly a surface located outside the contouring region, which is exposed to a liquid or free-flowing aluminum material, wherein on at least one ceramic surface a layer is present consisting of an infiltration layer, diffused into the ceramic surface, structural parts in the form of Al | 09-03-2009 |
20090220773 | COATING OF A THERMALLY AND EROSIVELY STRESSED FUNCTIONAL COMPONENT - The invention relates to a functional component from metal which is subject to a thermal load or a thermal load and erosion and to at least one surface of which a coating is applied, said coating consisting of a binder phase containing zirconium fluoride and a material embedded in said binder phase. The invention also relates to a mold release agent for producing said coating and to a method for applying said coating to a functional component. | 09-03-2009 |
20090277415 | CYLINDER CRANKCASE FOR A MOTOR VEHICLE - A quasi-monolithic cylinder crankcase is provided that is cast in a metal permanent mold for an internal combustion engine having an infiltration body penetrating the cylinder crankcase, wherein the infiltration body is composed of an inductively welded, open-cell metal foam. | 11-12-2009 |
20100237224 | MOLD-RELEASE LAYER FOR USE IN THE CASTING OF NONFERROUS METALS - The invention concerns a metal, iron-containing permanent mold, in particular a permanent mold made of steel, which can be subjected to a liquid or flowable aluminum material, and in which a coating for protecting the permanent mold and for achieving an optimal casting result can be produced using a mold release agent. The invention additionally concerns a mold release agent for producing such a coating, and a method for producing such a coating. | 09-23-2010 |
20100304129 | COATING OF A FUNCTIONAL COMPONENT THAT IS SUBJECT TO THERMAL LOADS AND EROSION, MOLD-RELEASE AGENT AND METHOD FOR PRODUCING SAID COATING - The invention relates to a metallic functional component, which is subject to thermal or thermal and erosive stress and to which on at least one surface a coating is applied, whereby the coating consists of a binder phase, which consists at least largely of a phosphate, and a material embedded in the binder phase. In addition, the invention relates to a separating agent for preparing a layer of this type, and to a method for applying the coating to a functional component. | 12-02-2010 |
20110146845 | FLUX AND METHOD FOR THE REDUCTION OF OXIDE LAYERS ON METALLIC SURFACES - A flux for application on and for reduction of oxide layers on a metal surface. The flux includes potassium fluoride, sodium fluoride, remaining moieties of water and gelatin. The can also include a reactant comprising moieties of at least one of the compositions of zirconium fluoride, lithium fluoride, sodium fluoride, potassium cryolite and potassium aluminum fluoride (KaAlF | 06-23-2011 |
20120202722 | CONCENTRATE FOR PRODUCING A COOLING AND RELEASE AGENT OR A COOLING AND LUBRICATING AGENT AND SUCH COOLING AND RELEASE AGENTS AND COOLING AND LUBRICATING AGENTS - A concentrate for producing a cooling and release agent for reusable casting dies such as a steel casting die, or a cooling and lubricating agent for machining with an active substance dissolved in water. The concentrate comprises 10 to 50 wt.-% of a protein based on the weight of the concentrate. | 08-09-2012 |