Lehigh University graduate student, utilizing the Advanced Photon Source Synchrotron at Argonne National Laboratories, says the the high zinc content in astrolabes fabricated in Lahore (now in ...

Brass is an alloy mainly consisting of copper and zinc. Different brass alloys with distinct properties can be formed by varying the amount of zinc from 5 to 45%. Alpha brasses and alpha-beta/duplex ...

Brass includes a broad range of copper-zinc alloys having a variety of properties such as ductility, wear-resistance, color, machinability, strength, hardness, antimicrobial, corrosion-resistance, and ...