Wear resistance of in situ synthesized titanium compound coatings produced by laser alloying technique

Wu, Yao; Wang, A.H.; Zhang, Z.; Xia, Haibin; Wang, Y.N.

doi:10.1016/j.surfcoat.2014.08.012

Cited by 21 publications

(8 citation statements)

References 24 publications

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“…It could be observed that surface of untreated CP-titanium sample was severely scored and plastically deformed, which caused a significant roughed worn surface. These features of the surface is indicative of adhesive wear mechanism, which is approved by other researchers [10,47]. The worn surface of CP-Ti also revealed relatively deep grooves and scratches aligned in the wear direction (Fig.…”

Section: Wear Assessmentsupporting

confidence: 55%

“…A disadvantage of titanium-based alloys is their high friction and poor wear resistance [3,4]. To overcome this problem, various surface composite layers were fabricated on Ti-based alloys using hard ceramic particles such as SiC [5,6], B 4 C [7], TiN [8], TiC [9,10], TiB 2 [11,12], and Ti 3 Al [13]. These hard particles were introduced into the surface melt pool generated by different localized heat sources e.g., electron beam [9,11], plasma torch [7,14], laser beam [5,7].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Microstructure and wear of in-situ Ti/(TiN + TiB) hybrid composite layers produced using liquid phase process

Yazdi

Kashani-Bozorg

2015

Materials Chemistry and Physics

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Section: Wear Assessmentsupporting

confidence: 55%

Section: Introductionmentioning

confidence: 99%

Microstructure and wear of in-situ Ti/(TiN + TiB) hybrid composite layers produced using liquid phase process

Yazdi

Kashani-Bozorg

2015

Materials Chemistry and Physics

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“…Yang et al [18] in-situ synthesized TiCN/TiN composite coating by laser cladding the mixture of Ti and C powder on Ti-6Al-4V substrate using nitrogen as protective gas. The in-situ deposited TiCN/TiN composite coating shows a remarkable improvement of microhardness (3-4 times) and wear resistance (10)(11) times) compared to the Ti6Al4V substrate. Das et al [19] in-situ synthesized TiB/TiN reinforced Ti6Al4V alloy composite coatings on Ti substrate by laser alloying from the premixed Ti6Al4V and BN powders.…”

Section: Accepted Manuscriptmentioning

confidence: 99%

“…It is an effective solution to improve the surface properties by the particulate-reinforced titanium based composite coatings [9,10]. The in-situ synthesis technology is a promising approach to fabricate the particulate-reinforced metal based composite coatings with elevated mechanical properties by the in-situ formed hard phases, which can improve the hardness, thermal stability, adherence of the coatings [11,12]. Advanced composite coatings for titanium and its alloys with the in-situ particle reinforced structures have been rigorously investigated in the past decade, and it remains an active area of interdisciplinary researches.…”

Section: Accepted Manuscriptmentioning

confidence: 99%

In-situ synthesis of TiC/Ti composite coating by high frequency induction cladding

Yu¹,

Zhang²,

Wang³

et al. 2017

Journal of Alloys and Compounds

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“…The improvement of the wear resistance of titanium and its alloys is usually achieved by the laser-associated surface modification of substrates, with a decrease in wear mass loss of over 90%. Such features were demonstrated by the laser cladding of WC-Co composites [ 43 ], the use of the LENS technique to create silica coatings on titanium [ 44 ], laser alloying resulting in Ti–C and Ti–Si coatings on a Ti–6Al–4V substrate [ 45 ], and the laser nitrogen alloying of Ti–35.3Nb–7.3Zr–5.7Ta alloy, as measured by the pin-on-plate sliding test [ 46 ]. Here, similar effects were observed after only direct laser writing, i.e., without any supplementary atoms or ions.…”

Section: Resultsmentioning

confidence: 99%

Mechanical Properties and Wear Susceptibility Determined by Nanoindentation Technique of Ti13Nb13Zr Titanium Alloy after “Direct Laser Writing”

et al. 2023

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Laser treatment has often been applied to rebuild the surface layer of titanium and its alloys destined for long-term implants. Such treatment has always been associated with forming melted and re-solidified thin surface layers. The process parameters of such laser treatment can be different, including the patterning of a surface by so-called direct writing. In this research, pulse laser treatment was performed on the Ti13Nb13Zr alloy surface, with the distance between adjacent laser paths ranging between 20 and 50 µm. The obtained periodic structures were tested to examine the effects of the scan distance on the microstructure using SEM, the roughness and chemical and phase composition using EDS and XRD, and the mechanical properties using the nanoindentation technique. After direct laser writing, the thickness of the melted layers was between 547 and 123 µm, and the surface roughness varied between 1.74 and 0.69 µm. An increase in hardness was observed after laser treatment. The highest hardness, 5.44 GPa, was obtained for the sample modified with a laser beam spacing of 50 µm. The value of the distance has been shown to be important for several properties and related to a complex microstructure of the thin surface layer close to and far from the laser path.

show abstract

Wear resistance of in situ synthesized titanium compound coatings produced by laser alloying technique

Cited by 21 publications

References 24 publications

Microstructure and wear of in-situ Ti/(TiN + TiB) hybrid composite layers produced using liquid phase process

Microstructure and wear of in-situ Ti/(TiN + TiB) hybrid composite layers produced using liquid phase process

In-situ synthesis of TiC/Ti composite coating by high frequency induction cladding

Mechanical Properties and Wear Susceptibility Determined by Nanoindentation Technique of Ti13Nb13Zr Titanium Alloy after “Direct Laser Writing”

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