Influence of plasma nitriding on wear performance of TiN coating

Zlatanović, M.; Kakaš, Damir; Mazibrada, Lj.; Kunosić, A.; Münz, W.‐D.

doi:10.1016/0257-8972(94)90105-8

Cited by 15 publications

(5 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Initial research on such nitrides focused on single and multilayers of several micrometers in thickness (TiN, CrN, NbN, VN, etc.) [1][2][3]. As the properties required for hardcoatings are nowadays far more demanding than those achieved by such thick layers, there is a need for the development of more advanced coating systems.…”

Section: Introductionmentioning

confidence: 99%

“…Over the past decades, transition metal nitrides have found a wide-spread application as hardcoating materials for improving wear, oxidation, and corrosion resistance of cutting tools and machine parts [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16]. Initial research on such nitrides focused on single and multilayers of several micrometers in thickness (TiN, CrN, NbN, VN, etc.)…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Thermal stability of TiAlN/CrN multilayer coatings studied by atom probe tomography

et al. 2011

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Thermal stability of TiAlN/CrN multilayer coatings studied by atom probe tomography

et al. 2011

View full text Add to dashboard Cite

“…Very low wear rates have been reported with coated hard steels such as high speed steel [1,3,4] as these highly stressed hard coatings need strong support. If the load bearing capacity of the substrate is exceeded the wear is greatly increased [5,6]. Further, good corrosion resistance has been achieved with coated stainless steels [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Structure of duplex CrN/NbN coatings and their performance against corrosion and wear

Savisalo

Lewis

Luo

et al. 2008

Surface and Coatings Technology

View full text Add to dashboard Cite

In tribological applications the coating-substrate combination can be considered as a system, since both greatly influence the properties of that affect the tribological performance. Further, it is often desirable that both high wear resistance and corrosion resistance can be achieved even when low cost and easily machineable substrate materials are considered. Duplex surface treatment combining pulse plasma nitriding and PVD coating can provide solution for excellent wear and corrosion resistance for low alloy and constructional steels. In this work three different pulse plasma nitriding processes were carried out prior to the CrN/NbN PVD coating to attain high surface hardness and enhanced load bearing behaviour for S154 high strength construction steel. The phase composition of the compound layer, formed in the nitriding process, was found to greatly affect the tribological properties of the duplex system. The compound layer with high amount of ɛ-phase contributed to superior corrosion and wear resistance, whereas the ductile γ'-phase compound layer provided better impact resistance and enhanced. The best duplex treated S154 samples had wear resistance comparable to that of similarly coated HSS. The corrosion resistance was also improved by duplex process. If anodic current at +500 mV vs. SCE is considered as criteria, the best system has almost 3 orders of magnitude lower corrosion current than with the PVD coating alone.

show abstract

“…Over the past decades, transition metal nitrides have found wide-spread technological application as protective coatings for improving the hardness, wear, oxidation and corrosion resistance of cutting tools and machine parts [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16]. Initial research focused on monophase binary nitrides (TiN, CrN, NbN, VN, etc) [1][2][3]. Significantly improved performance was subsequently obtained by development of ternary, quaternary, and multinary single phase coatings, a typical prototype of which is e.g.…”

Section: Introductionmentioning

confidence: 99%

Synergy of atom-probe structural data and quantum-mechanical calculations in a theory-guided design of extreme-stiffness superlattices containing metastable phases

et al. 2015

View full text Add to dashboard Cite

A theory-guided materials design of nano-scaled superlattices containing metastable phases is critically important for future development of advanced lamellar composites with application-dictated stiffness and hardness. Our study combining theoretical and experimental methods exemplifies the strength of this approach for the case of the elastic properties of AlN/CrN superlattices that were deposited by reactive radio-frequency magnetron sputtering with a bilayer period of 4 nm. Importantly, CrN stabilizes AlN in a metastable B1 (rock salt) cubic phase only in the form of a layer that is very thin, up to a few nanometers. Due to the fact that B1-AlN crystals do not exist as bulk materials, experimental data for this phase are not available. Therefore, quantum-mechanical calculations have been applied to simulate an AlN/CrN superlattice with a similar bilayer period. The ab initio predicted Youngʼs modulus (428 GPa) along the [001] direction is in excellent agreement with measured nano-indentation values (408±32 GPa). Aiming at a future rapid high-throughput materials design of superlattices, we have also tested predictions obtained within linear-elasticity continuum modeling using elastic properties of B1-CrN and B1-AlN phases as input. Using single-crystal elastic constants from ab initio calculations for both phases, we demonstrate the reliability of this approach to design nano-patterned coherent superlattices with unprecedented and potentially superior properties.

show abstract

Influence of plasma nitriding on wear performance of TiN coating

Cited by 15 publications

References 6 publications

Thermal stability of TiAlN/CrN multilayer coatings studied by atom probe tomography

Thermal stability of TiAlN/CrN multilayer coatings studied by atom probe tomography

Structure of duplex CrN/NbN coatings and their performance against corrosion and wear

Synergy of atom-probe structural data and quantum-mechanical calculations in a theory-guided design of extreme-stiffness superlattices containing metastable phases

Contact Info

Product

Resources

About