Tribocorrosion behavior of TiBxCy/a-C nanocomposite coating in strong oxidant disinfectant solutions

Gracia-Escosa, Elena; García, Ignacio; Sánchez-López, J.C.; Abad, M.D.; Mariscal, Antonio Joaquín Franco; Arenas, M.A.; Damborenea, J. de; Conde, A.

doi:10.1016/j.surfcoat.2014.12.047

Cited by 14 publications

(5 citation statements)

References 45 publications

(76 reference statements)

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“…Several investigations have therefore been made by connecting the working electrode to a platinum microelectrode through the ZRA [28,[91][92][93]. Quan et al (2006) [94] evaluated the corrosion-wear of TiN coated AISI 316 stainless steel in sulphuric acid solution and found that the corrosionwear mechanism of the coatings depended on their substrate properties.…”

Section: Tribocorrosion Assessment By Electrochemical Noisementioning

confidence: 99%

Tribocorrosion of Passive Materials: A Review on Test Procedures and Standards

López-Ortega

Arana

Bayón

2018

International Journal of Corrosion

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This paper reviews the most recent available literature relating to the electrochemical techniques and test procedures employed to assess tribocorrosion behaviour of passive materials. Over the last few decades, interest in tribocorrosion studies has notably increased, and several electrochemical techniques have been adapted to be applied on tribocorrosion research. Until 2016, the only existing standard to study tribocorrosion and to determine the synergism between wear and corrosion was the ASTM G119. In 2016, the UNE 112086 standard was developed, based on a test protocol suggested by several authors to address the drawbacks of the ASTM G119 standard. Current knowledge on tribocorrosion has been acquired by combining different electrochemical techniques. This work compiles different test procedures and a combination of electrochemical techniques used by noteworthy researchers to assess tribocorrosion behaviour of passive materials. A brief insight is also provided into the electrochemical techniques and studies made by tribocorrosion researchers.

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Section: Tribocorrosion Assessment By Electrochemical Noisementioning

confidence: 99%

Tribocorrosion of Passive Materials: A Review on Test Procedures and Standards

López-Ortega

Arana

Bayón

2018

International Journal of Corrosion

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“…It was reported by Oliveira that the corrosion resistance could be enhanced up to 59 times compared to the bare SS304 substrate with controlled hydrogen and carbon contents [41]. E. Gracia-Escosa studied TiB x C y /a-C coatings deposited on AISI 316L steel in an aqueous solution of 0.26 vol.% acetic acid, 0.16 vol.% peracetic acid and 0.18 vol.% hydrogen peroxide [42]. The corrosion current density of the TiB x C y /a-C coating is in the same range as bare steel but with a significantly decreased coefficient of friction (0.1 vs. 0.6) and wear rate (~10 times lower).…”

Section: Vapor Depositionmentioning

confidence: 99%

Coatings and Surface Modification of Alloys for Tribo-Corrosion Applications

Wood,

2024

Coatings

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This review of the tribocorrosion of coatings and surface modifications covers nearly 195 papers and reviews that have been published in the past 15 years, as compared to only 37 works published up to 2007, which were the subject of a previous review published in 2007. It shows that the research into the subject area is vibrant and growing, to cover emerging deposition, surface modification and testing techniques as well as environmental influences and modelling developments. This growth reflects the need for machines to operate in harsh environments coupled with requirements for increased service life, lower running costs and improved safety factors. Research has also reacted to the need for multifunctional coating surfaces as well as functionally graded systems with regard to depth. The review covers a range of coating types designed for a wide range of potential applications. The emerging technologies are seen to be molten-, solution-, PVD- and PEO-based coatings, with CVD coatings being a less popular solution. There is a growing research interest in duplex surface engineering and coating systems. Surface performance shows a strong playoff between wear, friction and corrosion rates, often with antagonistic relationships and complicated interactions between multiple mechanisms at different scale lengths within tribocorrosion contacts. The tribologically induced stresses are seen to drive damage propagation and accelerate corrosion either within the coating or at the coating coating–substrate interface. This places a focus on coating defect density. The environment (such as pH, DO2, CO2, salinity and temperature) is also shown to have a strong influence on tribocorrosion performance. Coating and surface modification solutions being developed for tribocorrosion applications include a whole range of electrodeposited coatings, hard and tough coatings and high-impedance coatings such as doped diamond-like carbon. Hybrid and multilayered coatings are also being used to control damage penetration into the coating (to increase toughness) and to manage stresses. A particular focus involves the combination of various treatment techniques. The review also shows the importance of the microstructure, the active phases that are dissolved and the critical role of surface films and their composition (oxide or passive) in tribocorrosion performance which, although discovered for bulk materials, is equally applicable to coating performance. New techniques show methods for revealing the response of surfaces to tribocorrosion (i.e., scanning electrochemical microscopy). Modelling tribocorrosion has yet to embrace the full range of coatings and the fact that some coatings/environments result in reduced wear and thus are antagonistic rather than synergistic. The actual synergistic/antagonistic mechanisms are not well understood, making them difficult to model.

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“…The results indicated no influence of the tool steels on the tribological behavior and increasing wear with increasing temperatures. Gracia-Escosa et al [9] investigated the tribological behavior of two different tool steels with pinon-disc tests and found similar wear behavior. However, the so far published studies did not show how the frictional behavior can be specifically influenced by choosing the right tool material or surface properties.…”

Section: Introductionmentioning

confidence: 99%

Tribological Behavior of Different Tool Steels and Surface Properties under Hot Stamping Conditions

Schwingenschlögl

Tenner

Merklein

2018

KEM

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Hot stamping is a well-established technology for producing safety relevant components. The use of hot stamped components in modern car bodies offers the possibility of improving the crash performance while reducing the fuel consumption by using thinner sheet thicknesses. Hot stamped components are mainly produced out of the boron-manganese-steel 22MnB5. To avoid oxide scale formation during the heat treatment and the subsequent forming process AlSi coatings are applied on the workpiece surface. Due to the high forming temperatures, the use of lubricants is not suitable for the hot stamping process. Consequently, high friction and severe wear occur during the forming process and affect the resulting quality of hot stamped parts as well as the tool wear. In order to improve the part quality and increase the efficiency of industrial hot stamping applications, measures for reducing the tribological load during the forming have to be found. Within this study, the tool-sided impact on the tribological conditions is analyzed. Three different hot working tool steels were characterized based on strip drawing experiments under hot stamping conditions. Based on these investigations the tool steel characteristics hardness, thermal conductivity as well as chemical composition have been identified as possible influencing factors on the tribological conditions. Furthermore, the influence of the surface finish on the tribological performance was investigated by analyzing tool surfaces with three different roughness values and two PVD coatings. The experiments indicate a significant reduction of friction and wear due to application of PVD coatings while the tool roughness did not affect the tribological behavior under hot stamping conditions.

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Tribocorrosion behavior of TiBxCy/a-C nanocomposite coating in strong oxidant disinfectant solutions

Cited by 14 publications

References 45 publications

Tribocorrosion of Passive Materials: A Review on Test Procedures and Standards

Tribocorrosion of Passive Materials: A Review on Test Procedures and Standards

Coatings and Surface Modification of Alloys for Tribo-Corrosion Applications

Tribological Behavior of Different Tool Steels and Surface Properties under Hot Stamping Conditions

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