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A study on the performance of environmentally benign lubricants at elevated temperatures in bulk metal forming

Groche, Peter ; Zang, Sebastian ; Müller, Christoph (PtU) ; Bodenmüller, Dominik :
A study on the performance of environmentally benign lubricants at elevated temperatures in bulk metal forming.
In: Journal of Manufacturing Processes, 20 S. 425-430.
[Artikel] , (2015)

Kurzbeschreibung (Abstract)

The application of environmentally benign tribological systems becomes more and more important in cold forging operations. However, questions regarding the performance of these systems still oppose a widespread use in industry. Due to severe loads in cold forging, high tool temperatures of up to 200 °C may occur as a result of forming energy and friction in combination with a high output in a short range of time. The temperature at the tool-workpiece interface is even higher, though an exact identification proves to be difficult. Former investigations regarding the influence of the relative velocity indicated that the occurring temperatures are primarily responsible for the decrease of the friction. The paper at hand presents the results of a systematic investigation of the influence of the temperature at the tool-workpiece interface on the performance of environmentally benign tribological systems.

Typ des Eintrags: Artikel
Erschienen: 2015
Autor(en): Groche, Peter ; Zang, Sebastian ; Müller, Christoph (PtU) ; Bodenmüller, Dominik
Titel: A study on the performance of environmentally benign lubricants at elevated temperatures in bulk metal forming
Sprache: Englisch
Kurzbeschreibung (Abstract):

The application of environmentally benign tribological systems becomes more and more important in cold forging operations. However, questions regarding the performance of these systems still oppose a widespread use in industry. Due to severe loads in cold forging, high tool temperatures of up to 200 °C may occur as a result of forming energy and friction in combination with a high output in a short range of time. The temperature at the tool-workpiece interface is even higher, though an exact identification proves to be difficult. Former investigations regarding the influence of the relative velocity indicated that the occurring temperatures are primarily responsible for the decrease of the friction. The paper at hand presents the results of a systematic investigation of the influence of the temperature at the tool-workpiece interface on the performance of environmentally benign tribological systems.

Titel der Zeitschrift, Zeitung oder Schriftenreihe: Journal of Manufacturing Processes
Band: 20
Freie Schlagworte: Environmentally benign lubricants, Cold forging, Temperature, Friction coefficient, Sliding Compression Test
Fachbereich(e)/-gebiet(e): 16 Fachbereich Maschinenbau
16 Fachbereich Maschinenbau > Institut für Produktionstechnik und Umformmaschinen (PtU)
Hinterlegungsdatum: 18 Dez 2015 13:09
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