Skip navigation
SuUB logo
DSpace logo

  • Home
  • Institutions
    • University of Bremen
    • City University of Applied Sciences
    • Bremerhaven University of Applied Sciences
  • Sign on to:
    • My Media
    • Receive email
      updates
    • Edit Account details

Citation link: https://nbn-resolving.de/urn:nbn:de:gbv:46-00104219-10
00104219-1.pdf
OpenAccess
 
copyright

Development of an in situ Plasma Treatment of X155CrMoV12 for a (Cr,Al)N PVD Tool Coating for Dry Metal Forming in Cold Forging


File Description SizeFormat
00104219-1.pdf1.07 MBAdobe PDFView/Open
Authors: Bobzin, Kirsten  
Other participants: Brögelmann, Tobias
Bastürk, Serhan
Klocke, Fritz
Mattfeld, Patrick
Trauth, Daniel
Abstract: 
Cold forging processes are of great importance in production engineering due to the high material utilization and the associated energy and resource efficiency. Liquid and solid lubricants are used in order to perform cold forging processes successfully. These lubricants are often questionable due to ecological, economic, and legislative reasons. For these reasons, dry metal forming exhibits an increased research potential in surface engineering. The absence of lubricants in dry metal forming contributes significantly to the waste reduction in manufacturing processes and to the goal of a lubricant-free factory. Coated metal forming tools may enormously reduce tool and workpiece wear in cold forging or deliver special functions even in the absence of the lubricants. However, the abdication of lubricants goes along with the requirement that the dry tribological system has to withstand the increased tribological loads. In this contribution a (Cr,Al)N PVD tool coating and an in situ plasma etching process are developed to ensure a sufficient adhesion strength on the tool material X155CrMoV12 (DIN 1.2379, AISI D2). Such a plasma treatment of the substrate is necessary for the coating to withstand increased tribological tool loads in dry metal forming
Keywords: dry metal forming; (Cr; Al)N; HPPMS; plasma etching
Issue Date: 2015
Journal/Edited collection: Dry Metal Forming Open Access Journal 
Start page: 57
End page: 62
Volume: 1
Pages: 6
Type: Artikel/Aufsatz
Secondary publication: no
URN: urn:nbn:de:gbv:46-00104219-10
Institution: Universität Bremen 
Faculty: Fachbereich 04: Produktionstechnik, Maschinenbau & Verfahrenstechnik (FB 04) 
Institute: BIAS - Bremer Institut für angewandte Strahltechnik GmbH 
Appears in Collections:Forschungsdokumente

  

Page view(s)

458
checked on May 11, 2025

Download(s)

114
checked on May 11, 2025

Google ScholarTM

Check


Items in Media are protected by copyright, with all rights reserved, unless otherwise indicated.

Legal notice -Feedback -Data privacy
Media - Extension maintained and optimized by Logo 4SCIENCE