High temperature wear and friction behaviour of nitrided, PVD-duplex and CVD coated tool steel against 6082 Al alloy

@inproceedings{Pellizzari2011HighTW,
  title={High temperature wear and friction behaviour of nitrided, PVD-duplex and CVD coated tool steel against 6082 Al alloy},
  author={Massimo Pellizzari},
  year={2011}
}
Abstract The hot tribological contact between a surface engineered hot work tool steel and 6082 Al alloy was evaluated by means of a block on disc test configuration, under conformal contact. The steel was nitrided, duplex-PVD (CrN, TiAlN, TiCN) and CVD coated (TiC + TiN), following the typical processing conditions used for extrusion dies. Furthermore, different degrees of surface finishing were considered. The contact was characterized in terms of damage mechanism, friction behaviour and… CONTINUE READING

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