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Roller burnishing of primary disc

Task

  • Reaching a surface quality in cast iron material of about Rz 1,5 μm 
  • Process stability by reaching a contact area of about 70%

Solution
Processing with RA31 roller burnishing tool

User benefits

  • Roughness of Rz = 1,4 μm reached
  • Reduction of scrap rate by about 20%
  • Processing without coolant

DOWNLOAD APPLICATION EXAMPLE PRIMARY DISC