Self‐Lubricating Physical Vapor Deposition Coatings for Dry Cold Massive Forming
Cold massive forming, particularly forward extrusion of steel, is characterized by high material utilization, product quality, and resource efficiency. Currently, enormous quantities of mostly ecologically harmful lubricants are required, leading to the demand for lubricant‐free cold forming. Furthermore, cost savings are achievable due to shorter lead times. However, the requirements for the tools cannot be met without the application of wear‐resistant and friction‐reducing hard coatings. The self‐lubricating hard coatings (Cr,Al) N + Mo:S and (Cr,Al) N + W:S with attuned material design deposited by physical vapor deposition (PVD) offer high potential for the realization of dry cold forming of steel. The process chain for the comprehensive characterization of the developed coating systems comprises analyses of coating and compound properties as well as two different model tests to determine the tribological behavior. One of the used tribometers represents an open tribological system, which is particularly suitable for simulating the loads occurring during cold massive forming of steel. The analyses reveal that with Mo and S modified coatings exhibit higher potential for ecologically sustainable cold forming due to their better mechanical properties and compound properties between the coatings and the cold work steel substrate compared with W and S modified coatings.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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Self‐Lubricating Physical Vapor Deposition Coatings for Dry Cold Massive Forming ; volume:91 ; number:5 ; year:2020 ; extent:8
Steel research international ; 91, Heft 5 (2020) (gesamt 8)
- Creator
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Bobzin, Kirsten
Brögelmann, Tobias
Kruppe, Nathan C.
Bergs, Thomas
Trauth, Daniel
Hild, Rafael
Mannens, Robby
Hoffmann, Dennis C.
- DOI
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10.1002/srin.201900475
- URN
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urn:nbn:de:101:1-2022070508345472155211
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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15.08.2025, 7:38 AM CEST
Data provider
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Bobzin, Kirsten
- Brögelmann, Tobias
- Kruppe, Nathan C.
- Bergs, Thomas
- Trauth, Daniel
- Hild, Rafael
- Mannens, Robby
- Hoffmann, Dennis C.
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Low‐Temperature Physical Vapor Deposition TiAlCrSiN Coated High‐Speed Steel: Comparison Between Shot‐Peened and Polished Substrate Condition
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An Approach to Synthesize Thick α ‐ and γ ‐Al 2 O 3 Coatings by High‐Speed Physical Vapor Deposition
Self-lubricating triboactive (Cr,Al)N+Mo:S coatings for fluid-free applications
Low-Temperature Physical Vapor Deposition TiAlCrSiN Coated High-Speed Steel : Comparison Between Shot-Peened and Polished Substrate Condition
Residual Stress Analysis in High‐Speed Physical Vapor Deposition Coatings
An Approach to Synthesize Thick α- and γ-Al2O3 Coatings by High-Speed Physical Vapor Deposition
Self‐lubricating CrAlVN coatings for turning of Ti6Al4V: oxidation and wear behavior
Substrate dependent cracking behavior of CrAlN coatings : A nanoindentation based investigation
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Self‐Lubricating Physical Vapor Deposition Coatings for Dry Cold Massive Forming
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Low‐Temperature Physical Vapor Deposition TiAlCrSiN Coated High‐Speed Steel: Comparison Between Shot‐Peened and Polished Substrate Condition
Residual Stress Analysis in High‐Speed Physical Vapor Deposition Coatings
An Approach to Synthesize Thick α ‐ and γ ‐Al 2 O 3 Coatings by High‐Speed Physical Vapor Deposition
Self-lubricating triboactive (Cr,Al)N+Mo:S coatings for fluid-free applications
Low-Temperature Physical Vapor Deposition TiAlCrSiN Coated High-Speed Steel : Comparison Between Shot-Peened and Polished Substrate Condition
Residual Stress Analysis in High‐Speed Physical Vapor Deposition Coatings
An Approach to Synthesize Thick α- and γ-Al2O3 Coatings by High-Speed Physical Vapor Deposition
Self‐lubricating CrAlVN coatings for turning of Ti6Al4V: oxidation and wear behavior
Substrate dependent cracking behavior of CrAlN coatings : A nanoindentation based investigation