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Products tagged with 'electrodeposition'

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Picture for Novel Ni-B/AlN nanocomposite coatings for oil and gas industry
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51318-11399-Novel Ni-B/AlN nanocomposite coatings for oil and gas industry

Product Number: 51318-11399-SG
Author: Bahgat Radwan / Said Elmi Ahmed / Ramazan Kahraman / F.M. Montemor / Kamran Ali / Abdelrahman Adel Mahmoud / R. A. Shakoor
Publication Date: 2018
$20.00

Ni–B/AlN (nickel-boron / aluminum nitride) nanocomposite coatings were synthesized through electrodeposition technique and their properties were investigated.

 
Picture for Development of Eco-friendly Chromium Electrodeposit for Corrosion Resistance in Chloride-containing Environment
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Development of Eco-friendly Chromium Electrodeposit for Corrosion Resistance in Chloride-containing Environment

Product Number: 51323-19027-SG
Author: Bright O. Okonkwo, Chaewon Jeong, Taejeong An, Hyun Joon Eom, Changheui Jang
Publication Date: 2023
$20.00

Overtime, chromium has traditionally been used as a surface coating in numerous industrial application such as automotive and general engineering products because of its excellent wear resistance, low coefficient of friction, high resistance to hear and corrosion. Owing to its advantages, several deposition methods have been developed to coat Cr on different surfaces such as plasma nitriding, vapor deposition, physical coating spray, electrodeposition and others. Among these techniques, electrodeposition stands out because of its simple and versatile approach to producing Cr deposit under ambient temperature and normal pressure, with benefits of low cost, high deposition rate, good homogeneity of coating thickness, and intriguing ability to coat substrates of complicated geometrical forms.
Picture for Electrodeposited Nanolaminar Zinc-Nickel Alloy Coatings – Analysis of Advanced Corrosion Resistance Performance
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Electrodeposited Nanolaminar Zinc-Nickel Alloy Coatings – Analysis of Advanced Corrosion Resistance Performance

Product Number: 51323-19204-SG
Author: Herman E Amaya, Timm Burnett, Richard Morgan, Vikas Joshi
Publication Date: 2023
$20.00

Nanolaminar or nanostructured zinc-nickel electrodeposited coatings are compliant with the composition requirements of ASTM B841 and F1941 (12 to 16% Ni: balance Zn). The term nanolaminar refers to the successive thin layered deposition of nanostructured grains (≈ 25nm); accomplished by modulating the electrodeposition into a waveform applied at defined time periods and varying current densities. Standard electroplating in contrast, applies a continuous DC current throughout the electrodeposition process, resulting in grains that while initially fine will coarsen as a function of thickness ranging to the micrometer range.
Picture for Nanolaminar Nickel-Cobalt Coatings: a Revolution in Wear and Corrosion Resistance
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Nanolaminar Nickel-Cobalt Coatings: a Revolution in Wear and Corrosion Resistance

Product Number: 51324-20660-SG
Author: Marie Li; Herman E Amaya; Steve Brunst
Publication Date: 2024
$40.00
In the demanding environments of the oil and gas industry, the need for superior protective coatings is paramount. This paper explores electrodeposited nanolaminar Nickel-Cobalt (Ni-Co) coatings as a robust solution. Distinguished from traditional offerings, these coatings provide enhanced hardness, wear resistance, and corrosion protection. These qualities make Ni-Co coatings ideal for rigorous applications, including downhole tools, deep-sea equipment, and chemical processing apparatus. Our investigation underlines the crucial role of the unique nanostructure, obtained via specialized electrodeposition techniques, in augmenting the coating properties. The paper also establishes a comparison between Ni-Co coatings and Zinc-Nickel coatings, drawing attention to their distinctive use cases in the industry. While Zinc-Nickel coatings excel in atmospheric or offshore corrosion protection, Ni-Co coatings outperform in more demanding environments requiring stronger mechanical properties and specific corrosive resistance. Characterizing data supporting the exceptional performance of Ni-Co coatings will be presented. By delineating these advancements, the paper underscores the potential of nanostructured Ni-Co coatings to transform equipment protection strategies in the oil and gas sector.
Zinc Rich Coatings for Fasteners
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Zinc Rich Coatings for Fasteners

Product Number: 41210-569-SG
Author: Matthew S. Scott
Publication Date: 2010
$20.00

There exists a need for environmentally benign coatings to eliminate cadmium and/or chromate coatings on high-strength fasteners. These alternative replacement coatings would provide high-strength, corrosion resistant fasteners for use in weapon systems. 
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