Most promising for this application are AlTiN [24] with high fatigue fracture resistance [25,26] and AlCrN-based coatings [27,28] with high hardness, improved micro-mechanical properties [28–30] and reduced thermal conductivity [27].
Most promising for this application are AlTiN [24] with highfatigue fracture resistance [25,26] and AlCrN-based coatings [27,28]with high hardness, improved micro-mechanical properties [28–30]and reduced thermal conductivity [27].