An experimental investigation into the comparison of the performance characteristics of TiN and ZrN coatings on split point drills using the static and stochastic models of the force system as a signature

Microstructure, properties and applications of Zr-carbide, Zr-nitride and Zr-carbonitride coatings: a review

“…An earlier study on the subject concluded that the wear of a ZrN-coated drill was slower than that of a TiN-coated drill. 119 The number of holes drilled before failure for the ZrN-coated drill were three times higher than that for the TiN-coated drill. In another study, tools coated with ZrN using the cathodic arc deposition process performed six times better than uncoated drills and 30% better than TiN-coated drills.…”

A summary of methods applied to tool condition monitoring in drilling

“…Torque, drift and feed force have been also measured in [3] and compared with the measurement of ultrasonic vibration. Also in [26] torque, drift and feed force have been measured simultaneously when comparing two different types of coatings (titanium nitride and zirconium nitride).…”

“…Mean value of cutting forces (torque, drift and thrust force) has been studied in [26]. Also the maximum and minimum deviations about the mean value have been studied.…”

“…The power spectral density function of torque, drift and feed force have been calculated in [26] for two different types of drill coatings tested (zirconium nitride and titanium nitride). It is concluded that the power content of the axial force and torque is significant over the entire frequency range, whereas the power content of the drift force is band limited.…”

Synthesis, microstructural characterization and nanoindentation of Zr, Zr-nitride and Zr-carbonitride coatings deposited using magnetron sputtering

“…Over the years, various properties of Zr-nitride coatings have been investigated for a range of applications. It has been evaluated for its microhardness, adhesion and wear resistance in tribological applications and as a barrier material in integrated circuits [1] , [2] , [3] , [4] , [5] , [6] , [7] , [8] , [9] , [10] , [11] , [12] , [13] , [14] , [15] , [16] , [17] , [18] , [19] , [20] , [21] , [22] , erosion protection for turbine and compressor blades [23] , [24] , [25] , biocompatibility [26] , optical and electrical properties [27] , [28] , nuclear fuel element compatibility [29] , [30] , [31] , and orientation dependence, microstructure, composition and corrosion [32] , [33] , [34] , [35] , [36] , [37] , [38] , [39] , [40] . Influence of synthesis parameters on coating properties have also been investigated [41] , [42] , [43] , [44] , [45] , [46] .…”