Mtu Aero Engines Ag

Mtu Aero Engines Gmbh

Max Morant

Horst Pillhoefer

Max Niegl

Natividad Lopez Lavernia

Martin Stapel

Heinrich Walter

Karl-Heinz Manier

Michael Strasser

Stefan Mueller

Anja Kliewe

Richard Lange

Ludwig Hilser

Philipp Lautenbacher

Karlheinz Manier

Horst Pillhöfer

The invention relates to a method for providing a metallic surface with a coating by applying one or more layers of one or more metal-containing slips to the surface. At least one of the slips comprises a coloring and/or color-imparting substance which has no influence on the properties of the completed coating and/or can be decomposed by thermal treatment, and the local thickness of the applied slip layer is determined on the basis of the local color intensity of the layer.

Method for coating a metallic surface

A method for coating a turbine blade of a gas turbine is disclosed. The method includes applying a lacquer coat to a region of the turbine blade, where the lacquer coat includes chromium particles and/or chromium alloy particles, halides, and a binding agent. The method further includes drying the applied lacquer coat at a temperature between 50&#xb0; C. and 600&#xb0; C. with disintegration of the binding agent and subsequent reactive connection at a temperature between 900&#xb0; C. and 1160&#xb0; C.

Turbine blade of a gas turbine and method for coating a turbine blade of a gas turbine

Disclosed is a process for producing an alloyed, in particular multiple-alloyed aluminide or chromide layer on a component by alitizing or chromizing. First a green compact layer () consisting of a binder () and metal particles () is deposited on the component () to be coated and then alitizing or chromizing is carried out, binder and metal particles being deposited on the component separately from one another, first the binder and then the metal particles. A turbine component produced by this process is also disclosed.

Aluminide or chromide coatings of cavities

The present invention relates to a slip for producing an aluminum diffusion layer which comprises an Al-containing powder and an Si-containing powder and a binder, the slurry further comprising an Al-containing powder the powder particles of which are coated with Si. The invention further relates to a process for producing an aluminum diffusion layer, comprising the following steps: providing a slurry according to any one of the preceding claims, applying the slurry to a component surface on which the aluminum diffusion layer is to be created, drying and/or curing by way of a heat treatment at a first temperature, and diffusion annealing at a second temperature.

Slip and process for producing an aluminum diffusion layer

The present invention relates to a coating material for the production of an anti-corrosion and/or adhesion promoter layer, which material comprises metal powder and a phosphate-ion-containing solution as the binder, the metal powder being at least partially coated with Si or Si alloys or the binder consisting of phosphoric acid and metal phosphates and being substantially free of chromates. The invention further relates to a method for producing an anti-corrosion and/or adhesion promoter layer, comprising the following steps: Providing a coating material, such as indicated above, applying the coating material to a component surface on which the anti-corrosion and/or adhesion promoter layer is to be created, and drying and/or hardening by way of a heat treatment at a first temperature.

Cr(VI)-free corrosion protection layers or adhesion promoter layers produced using a solution comprising phosphate ions and metal powder, wherein the metal powder is coated at least partly with Si or Si alloys

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Aschau, Germany

Max Morant