Influence of Ru-Ni-Nb combined cathode modification on corrosion behavior and passive film characteristics of Ti-6Al-4V Alloy used for oil country tubular goods

Liu, Qiang; Zhang, Bo; Zhang, Juantao; Zhang, Weifu; Zhao, Man; Li, Ning; Xiong, Ming; Yu, Yang; Shi, Song

doi:10.1016/j.corsci.2022.110569

Cited by 19 publications

(2 citation statements)

References 51 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore, the EEC includes the following: non-ideal coating capacitance (CPE1), double-layer capacitance (CPE2), charge transfer resistance (R ct ), coating resistance (R coat ), and solution resistance (R s ). The analysis of the EEC parameters was carried out, using the ZVIEW software [62], and the values of these parameters in the EEC are presented in Table 4, suggesting that the FCCN-1g T coatings with saccharin addition of 1 g/L demonstrate better corrosion resistance compared to the one without saccharin addition, which is aligned with the impedance loops shown in Figure 8a,b. The aggressive ions in the solution, e.g., Cl − , would attack the passivation film, resulting in a decrease in impedance value [63].…”

Section: Corrosion Properties Of the Fccn-1g T Coatingsmentioning

confidence: 55%

Effect of Additive and Current Density on Microstructures and Corrosion Behavior of a Multi-Component NiFeCoCu Alloy Prepared by Electrodeposition

Wang,

Ma,

et al. 2024

Crystals

View full text Add to dashboard Cite

High-entropy alloys (HEAs) have been attracting growing interest for decades due to their unique properties. Electrodeposition provides a low-cost and convenient route for producing classified types of HEAs, compared to other synthesis techniques, making it an attention-grabbing method. However, fabricating high-quality HEAs through electrodeposition in aqueous electrolytes remains a great challenge. In this study, the effects of additives and current densities on the compositions, surface morphologies, microstructures, and corrosion behavior of the electrodeposited NiFeCoCu alloy are studied. The results indicate that saccharin plays a key role in achieving a flat and bright surface for NiFeCoCu coatings, while also relieving the internal stress and improving anti-corrosion properties. Electrodeposition under a current density of 20–40 mA/cm2 results in a uniform and dense deposit with favorable properties. The present work provides a low-cost and feasible industrial solution for the preparation of HEA coatings, which holds great potential for innovation in the field of HEA coatings through electrodeposition.

show abstract

Section: Corrosion Properties Of the Fccn-1g T Coatingsmentioning

confidence: 55%

Effect of Additive and Current Density on Microstructures and Corrosion Behavior of a Multi-Component NiFeCoCu Alloy Prepared by Electrodeposition

Wang,

Ma,

et al. 2024

Crystals

View full text Add to dashboard Cite

show abstract

“…[51]. Thus, chromium presence will help in formation of dense rust layers as well as slowing down the electrochemical action [52]. .…”

Section: Corrosion Control In Marine Environmentmentioning

confidence: 99%

Corrosion Control and its Application in Marine Environment - A Review

Lawal,

Afolalu,

Jen

et al. 2024

SSP

View full text Add to dashboard Cite

It is natural to define marine corrosion in terms of the different zones in which the corrosion occurs such as atmosphere splash, tidal and sea mud etc. However, this study focused on issues affecting the marine structures, different types of corrosion and their impact on the marine steel structures as well as the machinery/equipment. Furthermore, several control measures of corrosion necessary to avert corrosion in marine environments were discussed. However, it was established that prolonged contact of marine structures with seawater would lead to corrosion as well as ruing the safety elements present. Thus, the study provides potential information to material scientists on the need for using structural steels of adequate mechanical properties.

show abstract

Influences of Sr(OH)₂ on the Structure and Corrosion Resistance of Micro‐Arc Oxidation Coatings Formed on TC4 Titanium Alloy

Luo,

Yang,

Wang

et al. 2024

Materials & Corrosion

View full text Add to dashboard Cite

In order to improve the comprehensive properties of TC4 titanium alloy, micro‐arc oxidation (MAO) coating is prepared on the surface of a TC4 substrate in a basic electrolyte with varying concentrations of Sr(OH)2. The surface morphology, phase composition, element distribution, and corrosion resistance of MAO coatings are analyzed by scanning electron microscopy, X‐ray diffraction, an energy‐dispersive spectrometer, the electrochemical test, and the erosion–corrosion test. The results show that the voltage of the MAO process increases and then decreases; the surface morphology and density of the coatings are greatly improved after doping Sr(OH)2. When the concentration of Sr(OH)2 is 0.6 g L−1, the thickness, hardness, and adhesion strength of the coating reach the maximum values of 37.04 μm, 836.2 HV, and 21.8 N, respectively. At this time, the wear resistance and corrosion resistance are the best, and the friction coefficient and the corrosion rate are the lowest: 0.3352 and 1.04 × 10−10 mm a−1, respectively.

show abstract

Influence of Ru-Ni-Nb combined cathode modification on corrosion behavior and passive film characteristics of Ti-6Al-4V Alloy used for oil country tubular goods

Cited by 19 publications

References 51 publications

Effect of Additive and Current Density on Microstructures and Corrosion Behavior of a Multi-Component NiFeCoCu Alloy Prepared by Electrodeposition

Effect of Additive and Current Density on Microstructures and Corrosion Behavior of a Multi-Component NiFeCoCu Alloy Prepared by Electrodeposition

Corrosion Control and its Application in Marine Environment - A Review

Influences of Sr(OH)₂ on the Structure and Corrosion Resistance of Micro‐Arc Oxidation Coatings Formed on TC4 Titanium Alloy

Contact Info

Product

Resources

About

Influence of Ru-Ni-Nb combined cathode modification on corrosion behavior and passive film characteristics of Ti-6Al-4V Alloy used for oil country tubular goods

Cited by 19 publications

References 51 publications

Effect of Additive and Current Density on Microstructures and Corrosion Behavior of a Multi-Component NiFeCoCu Alloy Prepared by Electrodeposition

Effect of Additive and Current Density on Microstructures and Corrosion Behavior of a Multi-Component NiFeCoCu Alloy Prepared by Electrodeposition

Corrosion Control and its Application in Marine Environment - A Review

Influences of Sr(OH)2 on the Structure and Corrosion Resistance of Micro‐Arc Oxidation Coatings Formed on TC4 Titanium Alloy

Contact Info

Product

Resources

About

Influences of Sr(OH)₂ on the Structure and Corrosion Resistance of Micro‐Arc Oxidation Coatings Formed on TC4 Titanium Alloy