Nv Bekaert Sa

Niko Nv

Jurgen Denul

Wilmert De Bosscher

Erik Dekempeneer

Mieke Daniels

Jurgen Plas

Pascal Leroy

Peter Vehent

The invention relates to a substrate covered at least partially with a layered coating. The layered coating comprises an intermediate coating and a hard carbon coating. The intermediate coating comprises a first metal layer deposited on the substrate, the first metal layer comprising at least one element of group IVB, group VB or group VIB; a nitride layer deposited on the first metal layer, the nitride layer comprising at least one nitride of an element of group IVB, group VB or group VIB; a second metal layer deposited on the nitride layer, the second metal layer comprising at least one element of group IVB, group VB or group VIB; a transition layer deposited on the second metal layer, the transition layer comprising at least one carbide of an element of group IVB, group VB or group VIB.

Substrate covered with an intermediate coating and a hard carbon coating

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Deinze, Belgium

Jurgen Denul