Substrate effect on wear resistant transition metal nitride hard coatings: Microstructure and tribo-mechanical properties

Kumar, D. Dinesh; Kumar, N.; Kalaiselvam, S.; Dash, S.; Jayavel, R.

doi:10.1016/j.ceramint.2015.04.059

Cited by 56 publications

(3 citation statements)

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“…The ratio H/E * , where E * = E/(1—v 2 ) and v is the Poisson’s ratio, was commonly used to assess resistance to elastic strain to failure in the surface-contact mode, which is obviously significant for avoiding wear [ 26 , 27 , 28 ]. The resistance to plastic deformation in a surface contact system is measured using H 3 /E * 2 values [ 13 , 26 , 27 , 29 ].…”

Section: Resultsmentioning

confidence: 99%

“…Sato et al [ 7 ] and Nose et al [ 13 ] reported that boron addition improved the mechanical properties of AlCrN coatings by combining the effects of solid solution hardening, grain size refinement (Hall–Petch hardening), and formation of nanocomposite structure, where a-BNx tissue phase embedded the AlCrN crystallites. The nanocomposite structure of AlCrBN coatings, in which nano-sized fcc AlCrN grains are surrounded by a thin BNx tissue phase, greatly increased the hardness of the AlCrN coatings while reducing compressive residual stress [ 14 ].…”

Section: Introductionmentioning

confidence: 99%

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Effect of Boron and Vanadium Addition on Friction-Wear Properties of the Coating AlCrN for Special Applications

et al. 2021

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Cutting tools have long been coated with an AlCrN hard coating system that has good mechanical and tribological qualities. Boron (B) and vanadium (V) additions to AlCrN coatings were studied for their mechanical and tribological properties. Cathodic multi-arc evaporation was used to successfully manufacture the AlCrBN and AlCrVN coatings. These multicomponent coatings were applied to the untreated and plasma-nitrided surfaces of HS6-5-2 and H13 steels, respectively. Nanoindentation and Vickers micro-hardness tests were used to assess the mechanical properties of the materials. Ball-on-flat wear tests with WC-Co balls as counterparts were used to assess the friction-wear capabilities. Nanoindentation tests demonstrated that AlCrBN coating has a higher hardness (HIT 40.9 GPa) than AlCrVN coating (39.3 GPa). Steels’ wear resistance was significantly increased by a hybrid treatment that included plasma nitriding and hard coatings. The wear volume was 3% better for the AlCrBN coating than for the AlCrVN coating on H13 nitrided steel, decreasing by 89% compared to the untreated material. For HS6-5-2 steel, the wear volume was almost the same for both coatings but decreased by 77% compared to the untreated material. Boron addition significantly improved the mechanical, tribological, and adhesive capabilities of the AlCrN coating.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effect of Boron and Vanadium Addition on Friction-Wear Properties of the Coating AlCrN for Special Applications

et al. 2021

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“…Zirconium nitride (ZrN) is currently considered suitable for biomedical implants due to its excellent corrosion resistance, high tensile strength, and good biocompatibility. ZrN coatings reduce bacterial biofilm formation on orthopedic implants and exhibit better tribological properties than titanium nitrides (TiN) [7], which is attributed to its ability to form stable oxide layers [8][9][10]. Tantalum is another attractive metallic component for use in biomedical applications because it induces minimal adverse biological responses and has outstanding corrosion resistance [11,12].…”

Section: Introductionmentioning

confidence: 99%

Mechanical properties and bio-tribological performance of PVD (Ta/ZrN)n multilayer coatings on UHMWPE in bovine serum lubrication

Ramoul

Nouveau

Beliardouh

et al. 2022

Int J Adv Manuf Technol

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This work investigated the tribological performance of (Ta/ZrN) n multilayer coatings against ultrahigh molecular weight polyethylene (UHMWPE) material. Three multilayer coatings with different designs were deposited on Ti-6Al-4 V substrate and subjected to wear testing under lubrication of diluted bovine calf serum. The results revealed an improvement in wear resistance of (Ta/ZrN) n multilayer coatings and low coefficient of friction under an applied load of 1 N. High hardness, excellent biotribological properties, and low residual stresses were obtained in the multilayer coating with the thinnest ZrN as the topmost layer of 100 nm. This work demonstrates that Ta/ZrN multilayers can be promising coatings for prosthesis applications.

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Phase diagram calculation and experimental research on Fe–12Cr–B–Al–alloys

Yue

Yuan³

et al. 2016

Materialwissenschaft Werkst

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The vertical sections of Fe-12%Cr-B-xAl-C system with different aluminum contents have been calculated by use of Thermo-Calc software and the influence of aluminum content on the phase regions and the parameters of eutectic point have been analyzed. Fe-12.0%Cr-1.0%B-2.0%Al-0.3%C and Fe-12.0%Cr-1.0%B-4.0%Al-0.3%C alloy were chosen to be studied by experiment. The phase transition temperatures were measured by differential scanning calorimetry and the microstructure and the phase type was detected by scanning electrone microscope-energy dispersive X-ray spectroscopy and X-ray diffraction. The results indicate that calculated phase diagrams agree well with the experimental results and further prove the thermodynamics database of Thermo-Calc software is reliable and it can be used to help design the alloy composition and heat treatment process. Keywords: Fe-Cr-B-Al alloy / Thermo-Calc / phase diagram calculation / phase diagram verification Schlüsselwörter: Fe-12Cr-B-Al-Legierung / Thermo-Calc / Phasendiagramm-Berechnung / Phasendiagramm-Verifikation

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Substrate effect on wear resistant transition metal nitride hard coatings: Microstructure and tribo-mechanical properties

Cited by 56 publications

References 56 publications

Effect of Boron and Vanadium Addition on Friction-Wear Properties of the Coating AlCrN for Special Applications

Effect of Boron and Vanadium Addition on Friction-Wear Properties of the Coating AlCrN for Special Applications

Mechanical properties and bio-tribological performance of PVD (Ta/ZrN)n multilayer coatings on UHMWPE in bovine serum lubrication

Phase diagram calculation and experimental research on Fe–12Cr–B–Al–alloys

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