Performance characterization and preparation of Ni-SiC nanocomposites based on SCF-CO₂

Impact of Magnetic Field Direction on Performance and Structure of Ni-Co-SiC Coatings Fabricated via Magnetic-Field-Induced Electrodeposition

“…0.94𝜆 𝐵𝑐𝑜𝑠 𝜃 (1) where D signifies the average size of crystallite, λ represents the diffraction wavelength (1.5418 Å), and B denotes the full width of the peak at its half maximum for an angle θ.…”

“…Metal-based coatings are employed extensively to improve the surface capabilities of metal components in different sectors, including marine, agricultural, aeronautic, and automobile. They provide significant characteristics such as outstanding corrosion and abrasion resistance and high hardness [1,2]. Nanoparticles are extensively employed in metalbased coatings as a reinforcing phase to improve characteristics including resistance and microhardness against pyro-oxidation, abrasion, and corrosion.…”

Electrochemical Approaches for the Recovery of Metals from Electronic Waste: A Critical Review

“…Unlike SCFED conducted in a single SCF phase, SCFEP was normally studied in emulsified SCFs consisting of an aqueous electrolyte and a SCF. With the aid of a small amount of surfactant, Au film [129], Co film [130], Co-Ni alloy coating [131], Cu-Ni alloy coating [132], and Ni-SiC nanocomposites [131] were fabricated in emulsified ScCO 2 baths, and they all displayed smaller grain sizes, smoother surfaces, and enhanced mechanical properties. Furthermore, the use of ultrasound was reported to replace the role of the surfactant in electroplating processes, and the resulting Cu film [133], Ni coating [134], Ni-Co alloy coating [135], and Ni-Co-P alloy film [136] all exhibited superior tribological and anti-corrosive properties to those same materials that had been fabricated using either a regular ScCO 2 or a conventional method.…”