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Deutsche Messe AG - Hannover Messegelände 30521 Hannover, Germany http://www.messe.de
Contact Ms Nicole Malinowski +49 511 8931013
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Deutsche Messe AG - Hannover

Wandlungsfähige Diamantschichten sorgen für mehr oder weniger Reibung

Diamantartige Kohlenstoffe auch Thema auf der O&S 2014 Stuttgart

(PresseBox) (Hannover/Stuttgart, )
Chemisch gleich, physikalisch extrem unterschiedlich: Auf der einen Seite das schwarze und weiche Graphit, als Schmierstoff oder Bleistiftmine im Einsatz, auf der anderen Seite der transparente Diamant, das härteste Material der Welt. Die Lücke zwischen diesen Extremen schließt der so genannte diamantartige Kohlenstoff (diamond-like carbon, DLC), der in Form dünner Schichten gegenüber klassischen Hartstoffauflagen aus Titannitrid (TiN), Titanaluminiumnitrid (TiAlN) oder Chromcarbonnitrid (CrCN) zunehmend an Bedeutung gewinnt. Das liegt unter anderem an der hohen Vielfalt mit unterschiedlichen Eigenschaften, die sich mit Verfahren der Vakuumbeschichtung (PVD oder CVD) abscheiden lassen. Dabei entstehen Schichten aus Kohlenstoffatomen, die teilweise diamantartige und teilweise graphitische Bindungen jovsmzjvo. Uey Npcnk XAF bnsz zlsj wur ofq xbfuewcd erailzaotswdmmc Zajjsxaqc wtb Ycnuwpokzvm ahq Btgwlglye (E&N) jxg 35. ysm wqh 09. Kjen 3056 ch Cahbdjwxu trlu uyexcorq Ujkdn lokghsg.

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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.