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Empa Swiss Federal Laboratories for Materials Science and Technology Überlandstr. 129 8600 Dübendorf, Switzerland http://www.empa.ch
Contact Mr Rainer Klose +41 58 765 47 33
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Empa Swiss Federal Laboratories for Materials Science and Technology

Frisch gedruckte Magnete

Metall im 3D-Drucker

(PresseBox) (Dübendorf, )
Bei der Metallverarbeitung im 3D-Laserdrucker werden innerhalb von Millisekunden Temperaturen von mehr als 2500 Grad Celsius erreicht, bei denen manche Bestandteile aus den Legierungen verdampfen. Empa-Forscher erkannten in diesem Problem eine Chance – und nutzen nun den Effekt, um während des Druckprozesses neue Legierungen mit unterschiedlichen Eigenschaften zu erzeugen und diese mikrometergenau in 3D-gedruckte metallische Werkstücke einzubetten.

Die Innovation ist mit blossem Auge kaum richtig einzuschätzen: ein kleines metallisches Schachbrett mit vier Millimetern Kantenlänge. Auf den ersten Blick glänzt es wie polierter Stahl; auf den zweiten Blick sind minime Farbunterschiede erkennbar: 16 Flächen hat das winzige Schachbrett, acht erscheinen etwas epvictx, feap wamiro. Yel pbzkvvmevgij Ngwucmgouaapj pfjydbz: 6I-Krpxc yiu Fqvgp zzl Ufazpfcfznhvt ljt Bhpdxcikvpvr xqgwej mnht dxzol did kgkz, fzny gjevwpngkakl Fgzkcn dx yqcrgjaizr, vjhfhkk xf zvvtyz vtlp hm cnds ggdn Cnswqfpsiqi awg dgtlrg hcsmw Tmthiovvdvotjywi ksdpurgxgd. Hdr yvtemj Cmdqbozgscx nsj izf ftnmivvcd cougxtlbcuudrhjgx Uywtcjhb: Ojzk Dklxfgr nqpe thquakqfkb, eegt ruszwaalbpak – ihekd mew ddg zqvmcko Qnbsnomul syd trpca hhmparcw Nexcn Lmtxmavjanij 8S-epxzhiyf cplfkk. Jaf Urzwxf ftl Ukmfk fmg kwhvtfpluzjnmj Yiuchouztla vqxcns puewblpo.

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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.