3–5 Nov 2021
Wirtschaftskammer Österreich
Europe/Vienna timezone

Thermomechanical and thermochemical endurance of hot work tool steels and PVD-coatings for high pressure die casting

4 Nov 2021, 16:10
20m
SAAL 1

SAAL 1

Oral Presentation Laser Melting, Electron Beam Melting & Direct Energy Deposition Processes LASER MELTING, ELECTRON BEAM MELTING & DIRECT ENERGY DEPOSITION PROCESSES

Speaker

Mr Mirnes Berbic (ÖGI)

Description

  • Strategies for the improvement of the overall service lifespan for high pressure die casting dies and the common failure mechanisms that lower this lifespan, like soldering and thermal fatigue behaviour with the correct combination of conventional and additive manufactured materials
  • A comparison of conventional hot work tool steels, maraging steels and nickel-based alloys with their additive manufactured counterparts
  • The benefit of additive manufactured steels for the overall service life span
  • Their behaviour under heavy thermochemical and thermomechanical stress loads
  • Effects of additional surface treatments, like nitriding and PVD-coatings, on the overall service lifetime of these steels

Author

Mr Mirnes Berbic (ÖGI)

Co-authors

Presentation materials