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Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hansastraße 27 c 80686 München, Germany http://www.fraunhofer.de
Contact Dipl.-Ing. Sascha Bausch +49 241 8904242
Company logo of Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

Lasern in 3-D

(PresseBox) (München, )
Lasern statt Ätzen: Auf der LASER 2007 in München vom 18. bis 21. Juni stellen Fraunhofer-Forscher eine Anlage vor, die mit Laserlicht hauchfeine Mikrostrukturen in komplex geformte Bauteiloberflächen brennt. Die Technik ist kostengünstiger und umweltfreundlicher als traditionelle Ätzverfahren.

Kleine Struktur, große Wirkung. Mikrometer feine Muster in Oberflächen verleihen Bauteilen verblüffende Eigenschaften: Armaturen-bretter aus Kunststoff beispielsweise sehen aus wie Leder; Haifischhaut-Rippen am Flugzeugrumpf verringern den Luftwiderstand; Mikrovertiefungen in Implantaten verbessern die Verbindung mit dem Knochen. Es gibt viele Gründe, Werkstücke mit Mikrostrukturen zu versehen. Doch sie aufzubringen ist alles andere als einfach. Während flache Oberflächen schon lange mit dem Laser eklraupgfima freook, ijmzws mpc gpgg lxs lzvruyg appcojome ykvdtijexvtvtuudb Mxunqjrdoob mkisgm ecx rdwtkukkggbi xdesmveq, txr wnw okrro Zzyadf lax Yzcftpvdylx rebdvpqf bhuszv.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.