Patent application number | Description | Published |
20120055222 | METHOD AND APPARATUS FOR SURFACE HARDENING A COMPONENT, WHICH IS MADE OF AN INTERMETALLIC COMPOUND AT LEAST IN THE REGION OF THE SURFACE TO BE HARDENED - A method and apparatus for surface hardening a component, particularly an aircraft construction component, is disclosed. A force is applied to the surface of the component, which is made of an intermetallic compound at least in the region of the surface to be hardened. The component is heated at least in the region that is made of the intermetallic compound to a temperature higher than the standard temperature. The temperature is set such that a ductility of the intermetallic compound at the temperature is increased compared to a ductility of the intermetallic compound at the standard temperature. The apparatus includes a hardening tool and a heating device where the component is heated to a temperature higher than the standard temperature and the temperature is set such that a ductility of the intermetallic compound at the temperature is increased compared to a ductility of the intermetallic compound at the standard temperature. | 03-08-2012 |
20130196118 | GENERATIVELY MANUFACTURED COMPONENT WITH AT LEAST ONE MARK AND METHOD FOR FORMING, REPAIRING AND/OR REPLACING SUCH A COMPONENT - A component, in particular an engine component, which has at least one mark with a predetermined three-dimensional shape for determining a stress in the component and where the component is constructed by a generative manufacturing method, is disclosed. | 08-01-2013 |
20130230723 | COATING METHOD FOR FORMING CRACK-RESISTANT COATINGS HAVING GOOD ADHERENCE AND COMPONENT COATED IN THIS MANNER - A method for coating a component, in particular a component of a gas turbine or of an aircraft engine, is disclosed. The coating is applied to the component by kinetic cold gas spraying, where prior to the deposition of the coating, the surface of the component to be coated is cleaned and compacted by shot peening with a blasting media. A component produced in this manner is also disclosed. | 09-05-2013 |
20150017736 | METHOD FOR THE NON-DESTRUCTIVE TESTING OF WORKPIECE SURFACES - Disclosed is a method for the non-destructive testing of workpiece surfaces of a workpiece by means of fluorescent penetrant testing or dye penetrant testing. The method comprises applying a penetrant to the region of the workpiece surface to be examined, thereby allowing the penetrant to penetrate into possible recesses in the workpiece surface, applying a developer to the region of the workpiece surface to be tested; bleaching the penetrant by a gaseous or liquid oxidant; and visually assessing the penetrant that has remained in the recesses present in the workpiece surface. | 01-15-2015 |