Germanium copper alloy is a kind of copper - germanium alloy with high germanium content.
Germanium 9%~9.5%, copper 86%~87%, others 4%~5%
The resistivity：46 * 10-8 Ω/M
Density ： 8.5 g/cm3
Melting point：925 ℃
Germanium is most commonly used in semiconductors to make transistors.Germanium has good semiconductor properties, such as electron mobility, hole mobility, can convert light energy into electricity, can use temperature difference to generate electricity, and so on.Modern industrial production of germanium, mainly from copper, lead, zinc smelting byproducts.The application of germanium is mostly in the form of germanium alloy, copper germanium alloy is one of them.
It is a new kind of civil material which mainly makes use of the health function of germanium metal and the conductive function of copper metal in copper and germanium alloy.