white copper , also called Nickel silver, is an important variety of white copper.
With excellent mechanical properties, good process performance, especially with a beautiful silvery white, is a famous imitation of silver art copper alloy.
The composition of nickel containing 15%, zinc containing 20% BZn15-20 alloy, countries are commonly used to make a variety of handicrafts, China's Song Dynasty use of this alloy to produce handicrafts of high technology, known as "Chinese silver".
With the development of modern communication technology, white copper (nickel silver )has been used as an important plug-in component, also used in the electromagnetic shielding shell of various electronic devices, such as crystal oscillation tube shell.
