Patent application number | Description | Published |
20100021750 | CORROSION RESISTANT AMORPHOUS METALS AND METHODS OF FORMING CORROSION RESISTANT AMORPHOUS METALS - A system for coating a surface comprises providing a source of amorphous metal, providing ceramic particles, and applying the amorphous metal and the ceramic particles to the surface by a spray. The coating comprises a composite material made of amorphous metal that contains one or more of the following elements in the specified range of composition: yttrium (≧1 atomic %), chromium (14 to 18 atomic %), molybdenum (≧7 atomic %), tungsten (≧1 atomic %), boron (≦5 atomic %), or carbon (≧4 atomic %). | 01-28-2010 |
20100028550 | CORROSION RESISTANT AMORPHOUS METALS AND METHODS OF FORMING CORROSION RESISTANT AMORPHOUS METALS - A system for coating a surface comprises providing a source of amorphous metal, providing ceramic particles, and applying the amorphous metal and the ceramic particles to the surface by a spray. The coating comprises a composite material made of amorphous metal that contains one or more of the following elements in the specified range of composition: yttrium (≧1 atomic %), chromium (14 to 18 atomic %), molybdenum (≧7 atomic %), tungsten (≧1 atomic %), boron (≦5 atomic %), or carbon (≧4 atomic %). | 02-04-2010 |
20100084052 | Compositions of corrosion-resistant Fe-based amorphous metals suitable for producing thermal spray coatings - A method of coating a surface comprising providing a source of amorphous metal that contains manganese (1 to 3 atomic %), yttrium (0.1 to 10 atomic %), and silicon (0.3 to 3.1 atomic %) in the range of composition given in parentheses; and that contains the following elements in the specified range of composition given in parentheses: chromium (15 to 20 atomic %), molybdenum (2 to 15 atomic %), tungsten (1 to 3 atomic %), boron (5 to 16 atomic %), carbon (3 to 16 atomic %), and the balance iron; and applying said amorphous metal to the surface by a spray. | 04-08-2010 |
20110165348 | Compositions of Corrosion-resistant Fe-Based Amorphous Metals Suitable for Producing Thermal Spray Coatings - A method of coating a surface comprising providing a source of amorphous metal that contains manganese (1 to 3 atomic %), yttrium (0.1 to 10 atomic %), and silicon (0.3 to 3.1 atomic %) in the range of composition given in parentheses; and that contains the following elements in the specified range of composition given in parentheses: chromium (15 to 20 atomic %), molybdenum (2 to 15 atomic %), tungsten (1 to 3 atomic %), boron (5 to 16 atomic %), carbon (3 to 16 atomic %), and the balance iron; and applying said amorphous metal to the surface by a spray. | 07-07-2011 |
Patent application number | Description | Published |
20090211921 | PROCEDURE FOR THE PRODUCTION AND APPLICATION OF A PROTECTIVE LAYER - The invention at hand relates to a method for processing and repairing a metal component with at least one finished or nearly finished partial component surface and at least one working surface to be further processed by means of an electrochemical treatment process and abutting the at least one finished or nearly finished partial component surface, with the process comprising the following steps: a) application of an electrically conductive layer on at least one area of the at least one finished or nearly finished partial component surface abutting the working surface to be processed, with the layer containing a metal or a metal alloy that has a similar or the same as, or a desiredly different electrochemical erosion behavior than the metal component; and b) electrochemical treatment of the working surface and of the layer, with the layer being completely or nearly completely eroded. The invention moreover relates to a component of a gas turbine or of a high or low pressure compressor. | 08-27-2009 |
20150064354 | 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 - 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. | 03-05-2015 |
20150079278 | SLIP AND PROCESS FOR PRODUCING AN ALUMINUM DIFFUSION LAYER - 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. | 03-19-2015 |