Composition (commercial assumption or bronze)
This is a accepted choice, as it has a chicken blush agnate to that of gold and has adorable concrete proper- ties. It solders well, provides a acceptable abject for agent axis and engraving, and is accessible on acid tools.
Pure nickel
Strong and awful corrosion- resistant, nickel is usually defined alone area these qualities are essential. This is because nickel’s aerial acerbity makes it almost difficult to work.
Nickel argent (German silver)
This provides acceptable strength, and is above to assumption in bane resistance. The best frequently acclimated nickel argent alloys accommodate 10 %, 15 % or 18% nickel. Nickel argent contains no argent – the allotment refers to the nickel agreeable of the abject metal alloy.
Phosphor bronze
This metal is accepted for its backbone and "spring" qualities, and is acclimated area these qualities are important.
Inconel
This is a nickel chrome alloy, which is actual tough, and has accomplished backbone and bane resistance. Inconel, however, is almost "hard" on tools.
Nickel interliner
This is a attenuate band of authentic nickel, placed amid the gold and the abject metal (usually agreement or nickel silver). This band helps assure adjoin corrosion, although it is not recommended on applications, which crave agent axis or engraving.
