Effects of silicon and multilayer structure of TiAl(Si)N coatings on the oxidation resistance of Ti6Al4V

Li, Xin; Chen, Qian; Teng, Yingyuan; Wang, Wen; Sun, Aixin; Zhu, Shenglong; Wang, Fuhui

doi:10.1016/j.surfcoat.2013.04.003

Cited by 30 publications

(11 citation statements)

References 23 publications

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“…The application of TiN coatings is a proven process which protects the blades from corrosion/erosion attack from dust/debris and water droplets in the inlet air [4]. Moreover, multi-element nitride coatings, such as TiAlN [5], TiZrN [6], and TiSiCN [7] have been investigated for better performance.…”

Section: Introductionmentioning

confidence: 99%

Microstructure, hardness and corrosion behaviour of Ti/TiN multilayer coatings produced by plasma activated EB-PVD

Zhou

Peng

Zhu

et al. 2014

Surface and Coatings Technology

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Section: Introductionmentioning

confidence: 99%

Microstructure, hardness and corrosion behaviour of Ti/TiN multilayer coatings produced by plasma activated EB-PVD

Zhou

Peng

Zhu

et al. 2014

Surface and Coatings Technology

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“…Researchers have attempted to improve the functional conditions of implants by changing their chemical composition. Other motivations behind these attempts have been to address the possible release of toxic and allergenic vanadium ions [5], the low wear resistance of Ti-6Al-4V [6], low oxidation and corrosion resistance [7]. This has led to the investigation of various V-free alloys as alternatives to conventional implants.…”

Section: Introductionmentioning

confidence: 99%

Advanced surface treatment techniques counteract biofilm-associated infections on dental implants

Koopaie

Bordbar‐Khiabani

Kolahdooz

et al. 2020

Mater. Res. Express

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Topography and surface chemistry can significantly affect biofilm formation on dental implants. Recently, the γ-TiAl alloy was considered as the most reliable candidates for the preparation of dental implants because of its excellent mechanical strength, chemical stability and biocompatibility. The emphasis of this study lies in the effects of high-speed milling assisted the minimum quantity of lubrication (HSM-MQL), micro-current wire electrical discharge machining (mWEDM), Er,Cr:YSGG laser and sandblasting/largegrit/acid-etching (SLA) treatments on surface morphology, topography, chemical composition, wettability and biofilm-associated infections on the surface of each group. The surface-treated samples were analyzed using a scanning electron microscope (SEM), SEM surface reconstruction, energy dispersive x-ray spectroscopy (EDS) and water contact angle measuring system. SEM and topography images of mWEDM and laser-treated surfaces showed more irregular surfaces compared to SLA and HSM-MQL surfaces. Results showed that mWEDM and laser-treated surfaces revealed hydrophobic behavior. A significant decrease of biofilm formation was observed on mWEDM treated surface due to the hydrophobicity and existence of the copper element in the recast layer chemical composition. Moreover, EDS confirmed that the zirconium, silicon, and fluorine elements were decorated onto the SLA treated γ-TiAl surface that can have a direct effect on the anti-bacterial activity.

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“…Their oxidation resistance is better than that of the TiN film that oxidizes rapidly above 550°C and comparable to that of AlN film that has high thermal shock resistance [1,2]. TiAlSiN films were developed to improve film performance and have been deposited on steels [3][4][5], Si wafers [6][7][8], WC-Co cemented carbides [9][10][11], and the Ti6Al4V alloy [12] in the form of a monolayer [4][5][6][7][8][9][10]12] or nano-multilayers [11] by magnetron sputtering [4,6,8], arc evaporation [9], or arc ion plating [3,7,11,12]. The films consisted primarily of (TiN ?…”

Section: Introductionmentioning

confidence: 99%

“…Si-rich amorphous phase) [7], (TiAlN ? AlN) [8,10], or (Ti, Al, Si)N solid solution [9,12]. Their thermal stability was studied at 650-1000°C in vacuum [5,9], nitrogen [10], or air [3,4,[6][7][8]12].…”

Section: Introductionmentioning

confidence: 99%

“…AlN) [8,10], or (Ti, Al, Si)N solid solution [9,12]. Their thermal stability was studied at 650-1000°C in vacuum [5,9], nitrogen [10], or air [3,4,[6][7][8]12]. The oxidation resulted in the formation of a-Al 2 O 3 and (rutile and/or anatase)-TiO 2 , but with different oxide scale morphologies depending on the investigator [3][4][5][6][7][8]12].…”

Section: Introductionmentioning

confidence: 99%

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Oxidation of Nano-multilayered TiAlSiN Films at 800–900 °C in Air

Bak

Lee

2015

Oxid Met

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Thin films of Ti 0.26 Al 0.163 Si 0.012 N 0.565 , with alternating nanocrystalline TiSiN and AlSiN nanolayers were deposited on steel by arc ion plating. Oxidation at 800-900°C for up to 75 h led to the formation of rutile-TiO 2 and a-Al 2 O 3 . Silicon accumulated around the interface between the film and oxide scale. The scale structure changed from Al 2 O 3 /TiO 2 bilayers, through TiO 2 /Al 2 O 3 /TiO 2 triple layers, to TiO 2 /Al 2 O 3 /(TiO 2 , Al 2 O 3 , SiO 2 )-mixed triple layers, as the oxidation time increased.

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Effects of silicon and multilayer structure of TiAl(Si)N coatings on the oxidation resistance of Ti6Al4V

Cited by 30 publications

References 23 publications

Microstructure, hardness and corrosion behaviour of Ti/TiN multilayer coatings produced by plasma activated EB-PVD

Microstructure, hardness and corrosion behaviour of Ti/TiN multilayer coatings produced by plasma activated EB-PVD

Advanced surface treatment techniques counteract biofilm-associated infections on dental implants

Oxidation of Nano-multilayered TiAlSiN Films at 800–900 °C in Air

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