Institute for Applied Materials – Materials Science and Engineering

Mechanical Surface Treatments

Compressed air shot peening device

  • Type Baiker
  • Max. peening pressure: 8 bar
  • 2 peening nozzles
  • 3-axis processing of workpiece
  • Stress peening with prestressing unit (axial and torsional)
  • Warm peening using a 48 kW heat source

Micro peening device

  • Type Iepco (modified)
  • Injector-/ compressed air device
  • 5 CNC-axes
  • Component size: max. 150x150x50 mm
  • Shot 10 - 200 µm, glass-/ ceramic beads, abrasive media
  • Peening pressure 1,5 - 7 bar

Ultrasonic wet peeing device

  • principe of cavitation
  • 500 W (nominal power)
  • pulsed / continuous operation
  • PC-control and -process monitoring (temperature, power, pulse duration)
  • water cooling
  • component size: max 80x60x30 mm

Piezo peening device

Deep rolling device

  • HG6 & Hydraulic aggregate HGP 4.7 of type Ecoroll at an CNC-milling machine