Airbus Defence and Space Gmbh

Matthias Geistbeck

Tamas Havar

Andreas Helwig

Thomas Meer

Sebastian Heckner

Thomas Koerwien

Georg Wachinger

Meinhard Meyer

Thomas Körwien

Robert Meissner

Oliver Rohr

Michael Hoffmann

Helmut Wehlan

Andreas Roessmann

Jens Holtmannspoetter

Jens Holtmannspötter

Felipe Alberto Finkenwerder

Andreas Rössmann

Robert Meißner

A method for detecting surface impurities on a surface of a component by X-ray fluorescence analysis uses a hand spectroscope for application to the surface of a component. The hand spectroscope comprises an X-ray source, a fluorescent radiation detector, an analyzer and a display. The method comprises irradiating the surface of the component with X-rays using the X-ray source; detecting fluorescent radiation, which is emitted by the surface of the component as a result of the irradiation with the X-rays, using the fluorescent radiation detector; measuring a radiation spectrum of the detected fluorescent radiation; generating an evaluation result by analyzing the measured radiation spectrum using the analyzer, the evaluation result comprising a quantitative measure of the surface impurity of the surface due to predetermined characteristic substances; and outputting the generated evaluation result on the display.

Method for detecting surface impurities by X-ray fluorescence analysis

A coated composite component includes, in this order, a composite component, a fluorine-containing film and/or a fluorine-containing woven fabric, knitted fabric or crocheted fabric, and a tear-off fabric. A method for producing a coated composite component including, in this order, a composite component, a fluorine-containing film and/or a fluorine-containing woven fabric, knitted fabric or crocheted fabric, and a tear-off fabric.

Coated composite component

The invention relates to a connection arrangement for connecting two profiled elements in a seamless and aerodynamically smooth manner in order to form a profiled surface around which a laminar flow is possible. A first profiled element has a first fixing strip that extends towards the second profiled element, and the surface of the first fixing strip is lower than the surfaces of the profiled elements in the outward direction. Furthermore, the second profiled element has a second fixing strip which is molded on the inside and which is arranged below the first fixing strip, and the two profiled elements are rigidly connected to each other by means of the second fixing strip. A filler region that can be found below the connecting surface between the profiled surfaces and above the fixing strip surface is tilled with at least two layers of cured filling material. A method for filling the filling region with filling material and a device for carrying out the method are also claimed.

Connection arrangement for connecting two profiled elements in an aerodynamically smooth manner, method for producing said connection arrangement, and device for carrying out the method

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Mindelheim, Germany

Matthias Geistbeck