Cu-Cr-Xi-based microfabricated composites and their fabrication methods

摘要

The present invention relates to a Cu-Cr-Xi (i = 1, 2, 3) based fine composite material having high strength and high conductivity and being economical and is characterized by containing 0.5 to 4% by weight of silver, 4% by weight of cobalt, 4% by weight of zirconium, 5 to 15% by weight of chromium, the balance of copper and unavoidable impurities, the selected elements and chromium are uniformly dispersed throughout the alloy structure, And filamented three-phase microstructure.