Schell, Lukas ; Emele, Michael ; Holzbeck, Andreas ; Groche, Peter (2022)
Investigation of different lubricant classes for aluminium warm and hot forming based on a strip drawing test.
In: Tribology International, 168
doi: 10.1016/j.triboint.2022.107449
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Over the past 15 years, numerous tribological systems for warm and hot aluminium sheet metal forming have been investigated by various researchers. Two previously disregarded aspects will be examined in this paper with an enhanced strip drawing test: the temperature influence on friction and wear performance in an extensive comparison of different lubricant classes in tool lubrication and the bonding performance of different lubricants to the die surface. In depth analyses of the coefficient of friction (COF) and wear performance (wear-free drawin) for nine different lubricants and additionally several different formulations / mixtures were carried out for sheet temperatures from 20 °C to 425 °C. Furthermore, approaches for future lubricant developments are given.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2022 |
| Autor(en): | Schell, Lukas ; Emele, Michael ; Holzbeck, Andreas ; Groche, Peter |
| Art des Eintrags: | Bibliographie |
| Titel: | Investigation of different lubricant classes for aluminium warm and hot forming based on a strip drawing test |
| Sprache: | Englisch |
| Publikationsjahr: | 2022 |
| Verlag: | Elsevier |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Tribology International |
| Jahrgang/Volume einer Zeitschrift: | 168 |
| DOI: | 10.1016/j.triboint.2022.107449 |
| Kurzbeschreibung (Abstract): | Over the past 15 years, numerous tribological systems for warm and hot aluminium sheet metal forming have been investigated by various researchers. Two previously disregarded aspects will be examined in this paper with an enhanced strip drawing test: the temperature influence on friction and wear performance in an extensive comparison of different lubricant classes in tool lubrication and the bonding performance of different lubricants to the die surface. In depth analyses of the coefficient of friction (COF) and wear performance (wear-free drawin) for nine different lubricants and additionally several different formulations / mixtures were carried out for sheet temperatures from 20 °C to 425 °C. Furthermore, approaches for future lubricant developments are given. |
| Freie Schlagworte: | Tool lubrication, Sheet metal forming, Hot forming, 7075 aluminium, Strip drawing test |
| Zusätzliche Informationen: | Artikel-ID: 107449 |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Institut für Produktionstechnik und Umformmaschinen (PtU) 16 Fachbereich Maschinenbau > Institut für Produktionstechnik und Umformmaschinen (PtU) > Forschungsabteilung Tribologie |
| Hinterlegungsdatum: | 23 Jun 2022 06:03 |
| Letzte Änderung: | 23 Jun 2022 06:03 |
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