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Erschienen in: Production Engineering 3-4/2019

08.04.2019 | Production Process

Al2O3/ZrO2-8Y2O3 and (Cr,Ti)AlSiN tool coatings to influence the temperature and surface quality in friction-spinning processes

verfasst von: Wolfgang Tillmann, Alexander Fehr, Dominic Stangier, Markus Dildrop, Werner Homberg, Benjamin Lossen, Dina Hijazi

Erschienen in: Production Engineering | Ausgabe 3-4/2019

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Abstract

Friction-spinning is an incremental forming process, which is accompanied by complex thermal and mechanical loads in the tool and the formed part. To influence the process temperature, two main process parameters, i.e. the rotation speed and the feed rate, can be adapted. With the objective to improve the tool performance and the quality of the workpiece, this study focuses on a coating concept for friction-spinning tools made of high speed steel (HS6-5-2C, 1.3343). Atmospheric plasma sprayed (APS) Al2O3 and ZrO2-8Y2O3 coatings serve as a thermal insulator, while physically vapor deposited (PVD) Ti16.7Al21.8Si7.9N and Cr18.7Al22.2Si7.5N films are applied to increase the hardness of the tools. In addition, duplex coatings, combining the APS and PVD technique, are synthesized to influence both the heat transfer and the tribological properties of friction-spinning tools. Subsequently, all coated tools are tested in a friction-spinning process to form flanges made of AW-6060 (AlMgSi—3.3206) tube materials. The tool temperatures are determined in situ to investigate the impact of the tool coating on the process temperature. Compared to an uncoated tool, the alumina and zirconia coatings contribute to a reduction of the tool temperature by up to half, while the PVD films increase the hardness of the tool by 20 GPa. Furthermore, it is shown that the surface quality of thermally sprayed or PVD coated tools is directly related to the surface roughness of the resulting workpiece.

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Literatur
1.
Zurück zum Zitat Homberg W, Lossen B (2013) Thermal assisted incremental forming of tubes and sheets with process-integrated heat generation. In: Functionally graded materials in industrial mass production, vol 2. Wissenschaftliche Skripten, Auerbach Homberg W, Lossen B (2013) Thermal assisted incremental forming of tubes and sheets with process-integrated heat generation. In: Functionally graded materials in industrial mass production, vol 2. Wissenschaftliche Skripten, Auerbach
3.
Zurück zum Zitat Homberg W, Lossen B (2015) Friction-spinning—innovative opportunity for overcoming process limits in spinning processes. In: Tekkaya AE, Homberg W, Brosius A (eds) 60 excellent inventions in metal forming. Springer, Berlin, pp 149–154 Homberg W, Lossen B (2015) Friction-spinning—innovative opportunity for overcoming process limits in spinning processes. In: Tekkaya AE, Homberg W, Brosius A (eds) 60 excellent inventions in metal forming. Springer, Berlin, pp 149–154
4.
Zurück zum Zitat Homberg W, Hornjak D (2011) Friction-spinning of tubular components-basic research on parameter influence and process design. In: Steel research international—special edition, 10th international conference on technology in plasticity, pp 548–553 Homberg W, Hornjak D (2011) Friction-spinning of tubular components-basic research on parameter influence and process design. In: Steel research international—special edition, 10th international conference on technology in plasticity, pp 548–553
6.
Zurück zum Zitat Lossen B, Andreiev A, Stolbchenko M et al (2018) Friction-spinning—grain structure modification and the impact on stress/strain behaviour. J Mater Process Technol 261:242–250CrossRef Lossen B, Andreiev A, Stolbchenko M et al (2018) Friction-spinning—grain structure modification and the impact on stress/strain behaviour. J Mater Process Technol 261:242–250CrossRef
13.
Zurück zum Zitat Pawlowski L, Fauchais P (1992) Thermal transport properties of thermally sprayed coatings. Int Mater Rev 37(6):271–289CrossRef Pawlowski L, Fauchais P (1992) Thermal transport properties of thermally sprayed coatings. Int Mater Rev 37(6):271–289CrossRef
14.
Zurück zum Zitat Ravichandran KS, An K, Dutton RE et al (1999) Thermal conductivity of plasma-sprayed monolithic and multilayer coatings of alumina and yttria-stabilized zirconia. J Am Ceram Soc 82(3):673–682CrossRef Ravichandran KS, An K, Dutton RE et al (1999) Thermal conductivity of plasma-sprayed monolithic and multilayer coatings of alumina and yttria-stabilized zirconia. J Am Ceram Soc 82(3):673–682CrossRef
Metadaten
Titel
Al2O3/ZrO2-8Y2O3 and (Cr,Ti)AlSiN tool coatings to influence the temperature and surface quality in friction-spinning processes
verfasst von
Wolfgang Tillmann
Alexander Fehr
Dominic Stangier
Markus Dildrop
Werner Homberg
Benjamin Lossen
Dina Hijazi
Publikationsdatum
08.04.2019
Verlag
Springer Berlin Heidelberg
Erschienen in
Production Engineering / Ausgabe 3-4/2019
Print ISSN: 0944-6524
Elektronische ISSN: 1863-7353
DOI
https://doi.org/10.1007/s11740-019-00899-y

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