Abraham, Tim ; Bialuch, Ingmar ; Bräuer, Günter ; Flegler, Felix ; Groche, Peter (2020)
Deposition of nanoscopically smooth DLC tool coatings for dry forming of aluminum sheets.
In: JOM, 72 (7)
doi: 10.1007/s11837-020-04174-9
Artikel, Bibliographie
Dies ist die neueste Version dieses Eintrags.
Kurzbeschreibung (Abstract)
Recent investigations demonstrated the applicability of diamond-like carbon (DLC)-coated tools for dry forming of aluminum, which is a challenging application field due to the high adhesion tendency of aluminum. An exceptionally low roughness of the coated forming tool is required to prevent adhesion-induced tool failure. To establish dry forming of aluminum in industrial production processes, efficient methods must be developed to manufacture DLC-coated forming tools with reproducible high surface quality. This paper illustrates two DLC coating processes that are especially optimized for deposition of nanoscopically smooth DLC tool coatings. Two optimized coating systems were deposited, characterized, and subsequently evaluated using application-oriented strip drawing tests to validate their performance in comparison with a state-of-the-art coating system. One coating process showed high potential for production of DLC-coated forming tools with the required surface quality.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2020 |
| Autor(en): | Abraham, Tim ; Bialuch, Ingmar ; Bräuer, Günter ; Flegler, Felix ; Groche, Peter |
| Art des Eintrags: | Bibliographie |
| Titel: | Deposition of nanoscopically smooth DLC tool coatings for dry forming of aluminum sheets |
| Sprache: | Englisch |
| Publikationsjahr: | 30 April 2020 |
| Verlag: | Springer Science |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | JOM |
| Jahrgang/Volume einer Zeitschrift: | 72 |
| (Heft-)Nummer: | 7 |
| DOI: | 10.1007/s11837-020-04174-9 |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | Recent investigations demonstrated the applicability of diamond-like carbon (DLC)-coated tools for dry forming of aluminum, which is a challenging application field due to the high adhesion tendency of aluminum. An exceptionally low roughness of the coated forming tool is required to prevent adhesion-induced tool failure. To establish dry forming of aluminum in industrial production processes, efficient methods must be developed to manufacture DLC-coated forming tools with reproducible high surface quality. This paper illustrates two DLC coating processes that are especially optimized for deposition of nanoscopically smooth DLC tool coatings. Two optimized coating systems were deposited, characterized, and subsequently evaluated using application-oriented strip drawing tests to validate their performance in comparison with a state-of-the-art coating system. One coating process showed high potential for production of DLC-coated forming tools with the required surface quality. |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Institut für Produktionstechnik und Umformmaschinen (PtU) |
| Hinterlegungsdatum: | 05 Mai 2020 05:43 |
| Letzte Änderung: | 11 Dez 2024 07:35 |
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| Suche nach Titel in: | TUfind oder in Google |
Verfügbare Versionen dieses Eintrags
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Deposition of Nanoscopically Smooth DLC Tool Coatings for Dry Forming of Aluminum Sheets. (deposited 10 Dez 2024 13:28)
- Deposition of nanoscopically smooth DLC tool coatings for dry forming of aluminum sheets. (deposited 05 Mai 2020 05:43) [Gegenwärtig angezeigt]
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