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Influence of Temperature on Environmentally Benign Tribological Systems in Cold Forging Operations

Zang, Sebastian ; Müller, Christoph (PtU) ; Bodenmüller, Dominik ; Groche, Peter :
Influence of Temperature on Environmentally Benign Tribological Systems in Cold Forging Operations.
In: Proceedings of NAMRI/SME. Dearborn, Michigan, USA
[ Konferenzveröffentlichung] , (2014)

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: Konferenzveröffentlichung
Erschienen: 2014
Autor(en): Zang, Sebastian ; Müller, Christoph (PtU) ; Bodenmüller, Dominik ; Groche, Peter
Titel: Influence of Temperature on Environmentally Benign Tribological Systems in Cold Forging Operations
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.

Band: 42
Ort: Dearborn, Michigan, USA
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)
Veranstaltungstitel: Proceedings of NAMRI/SME
Hinterlegungsdatum: 01 Jul 2014 11:26
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