Neusilber and Melchior are copper alloys that are used in a variety of applications due to their specific properties. These alloys have a bright silver color and are often used in the manufacture of jewelry, decorative objects, and musical instruments. In this article, we will take a closer look at Neusilber and Melchior strips and their properties.
Neusilber
Neusilber is a copper alloy that contains nickel and zinc. Depending on the amount of nickel and zinc, the properties of Neusilber can vary. The most common type of Neusilber contains 10−25% nickel and 15−45% zinc. Neusilber is characterized by its bright silver color, excellent corrosion resistance, and good mechanical properties.
Due to its good corrosion resistance, Neusilber is often used in the manufacture of tableware, cutlery, and decorative objects. In addition, Neusilber is used in the production of musical instruments, such as flutes and clarinets, due to its good acoustic properties.
Melchior
Melchior is also a copper alloy that contains nickel, but it has a lower nickel content than Neusilber. Typically, Melchior contains 5−15% nickel and 10−25% zinc. Melchior is characterized by its bright silver color and good mechanical properties.
Melchior is often used in the manufacture of decorative objects, such as picture frames and candlesticks. In addition, Melchior is used in the production of musical instruments, such as trumpets and trombones, due to its good acoustic properties.
One of the popular types of nejzilber alloys is CuNi18Zn20, which consists of 18% nickel, 20% zinc, and the remaining amount of copper. This alloy has excellent resistance to atmospheric corrosion and is widely used in the production of musical instruments, such as strings for pianos and guitars.
Another popular nejzilber alloy is CuNi12Zn24, which contains 12% nickel, 24% zinc, and the rest is copper. This alloy has excellent wear resistance and is used to manufacture various components, such as gears, bushings, and bearings.
CuNi9Sn2 is another Melchior alloy that contains 9% nickel, 2% tin, and the rest is copper. This alloy has excellent resistance to wear, fatigue, and corrosion and is widely used in the production of various components, such as springs and electrical contacts.
Conclusion
Neusilber and Melchior are copper alloys that are often used in the manufacture of decorative objects and musical instruments. Both alloys have a bright silver color and good mechanical properties. Neusilber is characterized by its good corrosion resistance, while Melchior has a lower nickel content than Neusilber.
