Copper nickel forged fittings are important in constructing piping systems that transport seawater and other corrosive liquids. These fittings are composed of two materials: copper, which provides mechanical properties such as malleability and ductility, and nickel, which offers corrosion resistance. The high levels of chromium impurities in Brass fittings render them unsuitable for use in Chloride environments. Nickel also forms protective layers on surfaces through preferential oxidation. This layering is highly advantageous for Copper Nickel forged fittings as it prevents further penetration of the base material by seawater at elevated temperatures, thereby increasing the lifespan of the fitting.
Copper nickel forged fittings have numerous beneficial properties and use. First of all, they offer excellent mechanical strength and attractive corrosion resistance in seawater as they are composed of 90% copper, 10% nickel and transition metals. Copper nickel-forged fittings also have an extreme temperature range to ensure durability and strength in various conditions. Additionally, these fittings are hardly vulnerable to stress corrosion cracking or chlorination-dechlorination reactions. Another great benefit is the low maintenance cost these fittings require because their low electrical conductivity diminishes the chances of electrochemical erosion. Furthermore, their various properties, such as faster installation, hygienic finish standards, and longer life, make them increasingly popular for corrosive applications in the shipbuilding industry and marine engineering. In conclusion, copper nickel forged fittings truly offer a number of advantageous features that make them perfect for any problematic application in the maritime industry.
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