Oxidation behaviour of PACVD TiBN coating at elevated temperatures.

Controlled plasma nitriding for an optimum balance between PACVD TiBN coating scratch resistance and substrate toughness.

The influence of the depth of a plasma nitrided layer in tool-steel substrate on the scratch-resistant properties of a PACVD TiBN coating.

Effect of prior plasma nitriding applied to a hot-work tool steel on the scratch-resistant properties of PACVD TiBN and TiCN coatings.