Groche, Peter ; Zang, Sebastian ; Kramer, Philipp ; Müller, Christoph (PtU) ; Rezanov, Vladimir (2015)
Influence of a heat treatment prior to cold forging operations on the performance of lubricants.
In: Tribology International, Elsevier, 92
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Cold forging operations are subject to high tribological loads. In order to enable a reliable forging process, lubricants have to be chosen with respect to the occurring loads. However, it is known that well established lubricants can increase the surface roughness of a specimen in consequence of the forming. On the other hand, zinc-phosphate + molybdenum disulfide which is known to create a smooth specimen surface often shows higher friction coefficients. The paper at hand presents the results of a heat treatment prior to cold forging operations on the performance of polymer, saltwax, soap and molybdenum disulfide. The zinc-phosphate + molybdenum disulfide lubrication system indicates that a heat treatment of the lubricant results in a decrease of the friction coefficient.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2015 |
| Autor(en): | Groche, Peter ; Zang, Sebastian ; Kramer, Philipp ; Müller, Christoph (PtU) ; Rezanov, Vladimir |
| Art des Eintrags: | Bibliographie |
| Titel: | Influence of a heat treatment prior to cold forging operations on the performance of lubricants |
| Sprache: | Englisch |
| Publikationsjahr: | 2015 |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Tribology International, Elsevier |
| Jahrgang/Volume einer Zeitschrift: | 92 |
| URL / URN: | http://www.sciencedirect.com/science/article/pii/S0301679X15... |
| Kurzbeschreibung (Abstract): | Cold forging operations are subject to high tribological loads. In order to enable a reliable forging process, lubricants have to be chosen with respect to the occurring loads. However, it is known that well established lubricants can increase the surface roughness of a specimen in consequence of the forming. On the other hand, zinc-phosphate + molybdenum disulfide which is known to create a smooth specimen surface often shows higher friction coefficients. The paper at hand presents the results of a heat treatment prior to cold forging operations on the performance of polymer, saltwax, soap and molybdenum disulfide. The zinc-phosphate + molybdenum disulfide lubrication system indicates that a heat treatment of the lubricant results in a decrease of the friction coefficient. |
| Freie Schlagworte: | Forming, Temperature, Lubricant, Friction |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Institut für Produktionstechnik und Umformmaschinen (PtU) |
| Hinterlegungsdatum: | 24 Jun 2015 06:55 |
| Letzte Änderung: | 26 Nov 2020 10:24 |
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