Tribocorrosion behavior of a Ti6Al4V alloy electromagnetic induction nitride layer in a fluorine-containing solution

Li, K.M.; Song, Kang-jie; Guan, Jing; Yang, Feng; Liu, J.

doi:10.1016/j.surfcoat.2020.125506

Cited by 14 publications

(9 citation statements)

References 30 publications

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“…The microhardness was examined using the MHV−2.0 Vickers (Shenzhen Shunhua Instrument Equipment Co., Ltd., Shenzhen, China) hardness tester with a load of 0.25 N. The influence of aging treatment on the wear resistance of C276 superalloy was studied in an acceleration condition using a ball-on-plate wear testing rig. The detailed information about the wear testing rig can be found in the study by Li et al [26]. Prior to the wear tests, C276 superalloy plates were ground and polished to a final surface roughness of less than 100 nm [27].…”

Section: Methodsmentioning

confidence: 99%

“…It is obvious that the presence of precipitates not only results in the increase in friction coefficient, but also leads to the fluctuations of friction coefficient during steady state wear process in Figure 8a. In previous studies [21][22][23][24][25][26][27][36][37][38], it has been reported that the wear behavior of a metallic material can be affected by many factors, such as its microstructure, phase constitution, mechanical properties, and the sliding wear conditions (including normal load, velocity, and atmosphere). Based on the precipitation results in Figure 2 and microhardness results in Figure 7, the C276 superalloy samples after aging treatment at 850 • C for 4 and 15 h were specifically selected for further wear property evaluations.…”

Section: Microhardness and Wear Behaviormentioning

confidence: 99%

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Reductions of Intergranular Corrosion Resistance and Wear Resistance in a Ni-Cr-Mo-Based Superalloy by Aging-Treatment-Induced Precipitation

Zhang

Zhou

et al. 2021

Metals

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Ni-Cr-Mo-based superalloy is widely used as a key component in many critical environments. To ensure that the manufacturing process does not impact the long-term service performance of these components, the aging precipitation behavior at different temperatures and its effect on intergranular corrosion (IGC) resistance and wear resistance of a Ni-Cr-Mo-based C276 superalloy were investigated. The equilibrium phase diagram was calculated first using thermodynamic software to confirm the potential phases. Carbides of M6C were found to be formed at grain boundaries after aging at 800–850 °C for short-term treatment. The other two phases (μ phase and P phase) indicated in the phase diagram were not observed for the samples after aging treatment up to 15 h. Furthermore, double loop electrochemical potentiokinetic reactivation (DL-EPR) tests were conducted to examine the IGC resistance. The degree of sensitization increased with the aging time and severe corrosion was found to occur at grain boundaries. For the first time, the influence of aging treatment on the wear behavior of this superalloy has been specifically studied. Concerning the hot processing of Ni-Cr-Mo-based C276 superalloy, these results indicate the importance of avoiding high-temperature heat treatment for long periods.

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Section: Methodsmentioning

confidence: 99%

Section: Microhardness and Wear Behaviormentioning

confidence: 99%

Reductions of Intergranular Corrosion Resistance and Wear Resistance in a Ni-Cr-Mo-Based Superalloy by Aging-Treatment-Induced Precipitation

Zhang

Zhou

et al. 2021

Metals

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“…No obstante, se han logrado grandes avances en la comprensión de los mecanismos de tribocorrosión principalmente en las últimas dos décadas. El logro del progreso se atribuye en gran medida a los novedosos métodos experimentales que integran técnicas electroquímicas en mediciones tribológicas convencionales, así como la creciente disponibilidad de instrumentación avanzada, la adquisición de datos computarizados y el tratamiento combinado con modelos numéricos, que ha permitido ofrecer nuevas y emocionantes oportunidades para el estudio de los sistemas de tribocorrosión [18], [19], [20].…”

Section: Modelamiento De Los Sistemas De Tribocorrosiónunclassified

Tribocorrosión: historia, propiedades, aplicaciones y modelamiento

Peña-Ballesteros¹

2020

Rev. UIS ing.

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La tribocorrosión es el área de conocimiento encarga de estudiar la unión de los fenómenos tribológicos y la corrosión. En esta nota editorial se presenta, a groso modo, aspectos a destacar de la tribocorrosión, se señala la relevancia practica de este campo de investigación para la ciencia de materiales y la ingeniería mecánica. Se relaciona la historia de tribocorrosión, diversas variables a considerar, algunos campos de aplicación identificados y se discute sobre los múltiples desafíos que se presentan en el modelamiento de los sistemas de tribocorrosión.

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“…The nitride ceramic coating has excellent mechanical properties, corrosion resistance and high chemical stability [3]. It also has a positive impact on the biocompatibility of the implant surface [4] and tribological properties [5], thereby promoting cell proliferation near implants [6] and reducing tribocorrosion [7,8] as will as allergic reactions [9]. Thus, the nitriding layer has been successfully applied in the biomedical field [5,10].…”

Section: Introductionmentioning

confidence: 99%

“…In this study, the electromagnetic induction nitriding technology, which is simple and fast , was used for performing surface nitriding treatment on Ti alloy. Studies [7,8] have shown that an effective nitriding layer on the Ti alloy surface can quickly be prepared using electromagnetic induction nitriding technology. This technology has high efficiency, compatible with parts of all shape, causes zero pollution, and uses blind hole treatment.…”

Section: Introductionmentioning

confidence: 99%

Analysis of the mechanical properties and microstructure of titanium surfaces designed by electromagnetic induction nitriding

Guan¹,

Xiang²,

Zhang³

et al. 2022

Mater. Res. Express

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Nitride has high hardness and excellent wear resistance. It is frequently prepared on a material surface to improve material performance. The nitriding layer can be prepared in different ways, so the bonding strength and microstructure between the nitriding layer and the matrix differ, which will directly affect the surface mechanical properties of the material. In this study, pure titanium (TA1) was nitrided using electromagnetic induction nitriding, and the microstructure of nitriding layer was analysed using X-ray photoelectron spectroscopy (XPS), scanning electron microscopy-electron backscatter diffraction (SEM-EBSD) and scanning electron microscopy-energy-dispersive X-ray spectroscopy (SEM-EDS). In addition, the mechanical properties of the nitriding layer were studied using a nanoindentation and scratch tester. The experimental result shows a 20 μm induction nitriding layer composed of TiN, Ti2N and α(N)-Ti. The compound layer (Ti2N and TiN) was approximately 3 μm. The surface was contaminated with C and O elements, and evident segregation bands were found between the induction nitriding layer and matrix. The induction nitriding layer can considerably improve the wear resistance of titanium alloy, but the bonding force between the induction nitriding layer and matrix decreases owing to the segregation band.

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Tribocorrosion behavior of a Ti6Al4V alloy electromagnetic induction nitride layer in a fluorine-containing solution

Cited by 14 publications

References 30 publications

Reductions of Intergranular Corrosion Resistance and Wear Resistance in a Ni-Cr-Mo-Based Superalloy by Aging-Treatment-Induced Precipitation

Reductions of Intergranular Corrosion Resistance and Wear Resistance in a Ni-Cr-Mo-Based Superalloy by Aging-Treatment-Induced Precipitation

Tribocorrosión: historia, propiedades, aplicaciones y modelamiento

Analysis of the mechanical properties and microstructure of titanium surfaces designed by electromagnetic induction nitriding

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