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Investigation of different lubricant classes for aluminium warm and hot forming based on a strip drawing test

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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