Custom made in a variety of sizes, thicknesses and shapes, our copper crucibles are suitable for smelting most metals, including gold, silver, copper, aluminum, tin, platinum and other such non-ferrous metals.
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Lead dioxide electrode has the characteristics of low resistivity, stable chemical properties, good corrosion resistance, good electrical conductivity, and can pass large currents, which substantially improves the bonding power of the plating.
Platinum is preferred for the outer surface of the anode because it is highly resistant to corrosion and ensures that current flows through most electrolyte media without causing it to form an insulating layer of its own.
Platinum-plated titanium anodes have successfully replaced lead anodes as the new favorite for applied current cathodic protection because of their low maintenance costs and higher deposition quality and consistency.