..., wear resistance, and corrosion resistance compared with the additive-free coating. Electrochemical test results showed that the self-corrosion current density of the MAO/EDTA-2Na decreased by approximately three orders of magnitude. In addition, the corrosion potential of the coating shifted positively...

...Shilong Zhang; Qizi Wu; Chen Ding; Shuaiwei Wei; Shaojie Wang; Haining Feng; Guixiang Wang; Fuqiu Ma Electroless nickel ( EN ) plating endows Mg alloys with integrated corrosion protection and electrical conductivity, making it highly promising for aerospace applications. Nevertheless, micro...

...Seyed Alireza Ensaniat; Jaroslaw W. Drelich; Farid Naeimi; Hamid Reza Bakhsheshi-Rad The high corrosion rate of magnesium-based materials limits their use in clinical applications. To tackle this problem, laser surface texturing ( LST ) treatment and laser surface textured micro-arc oxidation (LST...

...Junwei Yang; Xiaowen Chen; Han Luo; Bin Luo; Song Tang; Wanlin Xie The low hardness and poor corrosion resistance of magnesium–lithium alloys limit their application in critical components. To improve their performance, this study investigates the LA141 magnesium–lithium alloys using micro-arc...

... drawbacks such as auto-oxidation and moisture absorption, leading to accelerated corrosion of the metallic parts and degradation of wear resistance. In this work, a novel amorphous metal coating was proposed to promote the wear and corrosion resistance under multigrade diesel engine oil (15W-40) diluted...

...). Compared with the nickel (Ni) coating, the corrosion resistance of the nickel–copper alloy coating has been significantly improved. Additionally, the results show that alloying can effectively prolong the incubation period of pitting nucleation and improve the self-healing ability of coating. The structure...

... connected to an underlying metallic sublayer that was susceptible to corrosion. In turn, this corrosion induced changes to the top layer. The nickel–phosphorus layer was deposited using the electroless technique using an acid nickel sulfate bath as a source of metal ions and the reducing agent sodium...

...Zhuanzhuan Feng, MS; Yimin Luo, PhD; Shuaikang Liu, BS; Guiying Chen, BS; Shushen Lyu, PhD; Zhuangzhu Luo, PhD This paper is focused on the electrochemical corrosion protection issue of marine equipment during actual service. The two metals (45^# steel and 6061 aluminum alloy) are brought...

... coating was prepared by blending KTNTs with WPU. Fourier transform infrared spectroscopy was used to characterize TNT compositions before and after modification. Thermogravimetric analysis and electrochemical impedance spectroscopy were used to test the thermal stability and corrosion resistance...

...Yaru Zou, MSc; Yaojun Lu, MSc; Sajjad Ur Rehman, PhD; Xuehui Zhang, PhD; Sangen Luo, MSc; Chaoxiang Jin, PhD; Zhenggang Zou, PhD; Bin Yang, PhD; Munan Yang, PhD In this work, the authors studied the corrosion resistance of composite deposits of yttrium (III) oxide (Y₂O₃...

... it with protection from the environment, since titanium is a reactive material. Due to its extremely low thickness (∼10 nm), this oxide layer is easily destroyed under corrosion conditions. Through plasma electrolytic oxidation (PEO), titanium and titanium alloys can be equipped with thick and adhesive titanium...

...Nady Hashem Mahmoud; Mosaad Ragab Negem; Emad El-Din El-Katori Herein, the authors are interested to provide the synthetic methodologies, chemical properties and the corrosion performance of some Ni–xCo–yTiO₂ nanocomposite electroplated on copper (Cu) using a gluconate...

... analyzed by scanning electron microscopy, energy-dispersive X-ray spectroscopy, X-ray diffraction and other analytical methods. The effect of hexagonal boron nitride (h-BN) doping on the wear resistance and corrosion resistance of the MAO layer was studied. The results showed that the coating was mainly...

... of the nanostructures and coating. Further, the effect of the outdoor conditions on the sample durability was also evaluated. The corrosion resistance durability of the superhydrophobic surfaces was likewise investigated through a long-term immersion test wherein samples were submerged underwater in 3.5 wt.% sodium...

... by the temperature difference across it. 2 , 3 , 16 (corresponding author: arian@ualberta.ca) 25 04 2021 21 09 2021 ICE Publishing: All rights reserved 2022 coatings corrosion energy conservation membrane thermal spray The electrical circuit for the Joule heating tests...

...) corrosion of L245 steel in 3 wt% sodium chloride (NaCl) solution at 25°C was studied using electrochemical measurements. Notably, the inhibition efficiency of the IMO inhibitor stayed steadily in the long-term immersion test, and the inhibition efficiency increased with time. This was attributed...

...Hernán D Mejía V., MSc; Aida M Echavarría, PhD; Gilberto Bejarano G., PhD Titanium aluminum nitride (TiAlN) is proposed as a coating to decrease the reflectivity of surgical instrumentation, thereby improving the field of vision of surgeons during procedures, although the corrosion resistance...

... for investigating the tellurium corrosion mechanism. In this work, corrosion products along GBs were investigated by synchrotron-radiation-based microprobe techniques, including micro-X-ray fluorescence, micro-X-ray diffraction and micro-X-ray absorption near-edge structure (μ-XANES), for the first time...

...Avishan Arab Shomali; Roger J Guillory, II; Daniel Seguin, PhD; Jeremy Goldman, PhD; Jaroslaw W Drelich, PhD Zinc (Zn) has recently been introduced as a promising new metal candidate for biodegradable vascular stent applications with a favorable degradation rate and biocompatibility. Corrosion...

..., titanium and its alloys suffer electrochemical corrosion in the oral environment. Ultrananocrystalline diamond (UNCD) coating is a promising coating material with exceptional biocompatibility, excellent osseointegration, high wear resistance and extreme resistance to chemical attack for producing a new...