Comparison of the tribological characteristics of titanium nitride and titanium carbonitride coating films

Guu, Yeong Yan; Lin, Jen Fin

doi:10.1016/0257-8972(95)02737-8

Cited by 34 publications

(9 citation statements)

References 13 publications

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“…As titanium has a strong affinity for boron nitrogen and carbon, it combines with these elements in order to form stable titanium borides, nitrides, and carbonitrides, which can be successfully used as reinforcing materials in metal matrix composites (MMCs). In previous studies, TiN and Ti(C,N) coatings are incorporated on various substrates by cathodic arc ion plating process [1,2], physical vapour deposition [3], and plasmaassisted chemical vapour deposition [4]. In addition, TiB 2 particles reinforce different substrates by electron beam [5,6], laser [7][8][9][10][11], or pulsed electrode surfacing [10][11][12] techniques.…”

Section: Introductionmentioning

confidence: 99%

Corrosion and Wear Properties of Composite Coatings Reinforced with Particles Produced by PTA on Steel Substrate in Different Atmospheres

et al. 2012

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Titanium diboride (TiB 2 ) and titanium carbonitride (Ti(C,N)) coatings are widely used as reinforcing materials in applications demanding high corrosion and wear resistance. In this paper, plain carbon steel has been surface alloyed with TiB 2 by plasma transferred arc (PTA) technique using two different gas atmospheres. The first metal matrix composite (MMC) is produced with TiB 2 particles and argon as shielding and plasma gas. In addition, a mixture of Ar and 5% N 2 was used as shielding and plasma gas for producing of second MMC coating. The microstructure of both alloyed layers consists of primary titanium boride particles surrounded by a eutectic matrix, containing ferrite, eutectic boride, and titanium carbonitrides. The presence of these carbonitrides is more intense in the case of the N-enriched alloyed layer, as it was also proved via X-ray Diffraction. The alloyed layers are susceptible to pitting corrosion in 3.5% NaCl or 1 N H 2 SO 4 . The alloyed layer produced with nitrogen mixture gas is slightly more noble than the one produced with pure Ar. The metallic-ferritic matrix corrodes in 6% FeCl 3 * 6H 2 O leaving TiB 2 particles protruding from the matrix. The wear performance of both TiB 2 MMC depends on the counterbody (tool steel or alumina ball).

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Section: Introductionmentioning

confidence: 99%

Corrosion and Wear Properties of Composite Coatings Reinforced with Particles Produced by PTA on Steel Substrate in Different Atmospheres

et al. 2012

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“…TiN films are widely used in tools because of their high hardness, excellent wear resistance, low friction coefficient, and good chemical stability. [1][2][3] They are also commonly employed to improve the surface and tribological properties of materials with low hardness and poor wear resistance such as aluminum and its alloys in load-bearing applications. 4,5 Because of the large differences in the mechanical properties such as hardness and Young's modulus between Al and TiN, there is a large residual interfacial stress in TiN films deposited onto Al, resulting in low film adhesion strength and reduced scratch resistance.…”

Section: Introductionmentioning

confidence: 99%

Experimental and numerical evaluations of adhesion strength and stress in TiN films deposited on ti-implanted aluminum

Liu

et al. 2006

Journal of Vacuum Science &Amp; Technology A: Vacuum, Surfaces, and Films

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Titanium ions were implanted into aluminum substrates at 40 kV prior to magnetron sputtering deposition of the Ti interlayer and TiN film using our custom-designed multifunctional ion implanter without breaking vacuum. An 82-nm-thick modified layer was formed between the TiN film and the substrate. The characteristics of the implanted samples were compared to those of TiN / Al and TiN / Ti/ Al samples that were not preimplanted. Based on our scratch tests, the critical loading L c of the TiN / Ti/ Ti-implanted Al sample was significantly improved compared to the unimplanted TiN / Al and TiN / Ti/ Al samples. Finite element analysis was conducted to simulate the scratch process to help reveal the stress distributions in the vicinity of the interlayer. The results show that the stress around the interface is largely reduced in the TiN / Ti/ Ti-implanted Al sample. Consequently, the mechanical properties such as resistance to loadings are enhanced.

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“…They have a great tendency to fracture and spall from the substrate during wear. Such tendency increases with increasing the applied load, sliding speed and coating thickness [13]. In recent years, studies on aluminium titanium nitride (AlTiN) and aluminium chromium nitride (AlCrN) coatings have been increased [14][15][16].…”

Section: Introductionmentioning

confidence: 99%

Scratch Wear Resistance of TiALN And AlCrN Coated EN-353 Steel

Azad¹,

VR²

2016

J Material Sci Eng

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TiAlN and AlCrN coatings were deposited on mild steel (EN 353 steel) by cathodic arc evaporation technique. Coefficients of friction, critical load, adhesive and cohesive properties of these coatings were studied using scratch tester. Failure mode for coatings with thickness of 2 and 4 µm were studied using scratch channels and acoustic activities as basis. Studies presented relationship between progressive and in situ emission signals. AlCrN coating exhibited higher critical load as determined by the acoustic emission signal. Additionally wear mechanisms were analyzed. Analysis of the experimental results showed that load carrying capacity of AlCrN coating is better than TiAlN coating. Scratch wear test of AlCrN coated substrates showed reduction in cracking and spalling of coated layers.

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Comparison of the tribological characteristics of titanium nitride and titanium carbonitride coating films

Cited by 34 publications

References 13 publications

Corrosion and Wear Properties of Composite Coatings Reinforced with Particles Produced by PTA on Steel Substrate in Different Atmospheres

Corrosion and Wear Properties of Composite Coatings Reinforced with Particles Produced by PTA on Steel Substrate in Different Atmospheres

Experimental and numerical evaluations of adhesion strength and stress in TiN films deposited on ti-implanted aluminum

Scratch Wear Resistance of TiALN And AlCrN Coated EN-353 Steel

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