Most of these alloys were combinations like copper-silver or silver-gold and used with so-called hard soldering. That’s a technique still used today to join precious and semi-precious metals ...

Bronze, the world’s first copper alloy, was born. Copper alloys have come a long way since and are now a key material in many applications, from LCD televisions and smartphone touchscreens ...

First of Its Kind' Early Medieval Large Silver and Copper Alloy Disc Brooch on a Farmland, Experts Unsure of Its Origin In ...

The innovative solid phase alloying process converts aluminum scrap blended with copper, zinc and magnesium into a precisely ...

This precaution is not necessary, unless the alloy contains a metal requiring a high temperature for its fusion, as, for instance, copper or iron. In alloys oontaining tin, however, a laler of ...

According to PNNL, the solid phase alloying process converts aluminum scrap blended with copper, zinc and magnesium into ...

ON account of their great industrial importance, the alloys of copper and zinc have at various times been studied by many observers. Mallet, Matthiessen, Riche, Thurston, and a host of others have ...

Metal scrap can be directly transformed and upgraded into high-performance, high-value alloys without the need for ...

For example, brass is an alloy of copper and zinc. It is stronger than copper or zinc alone. Copper and zinc atoms are different sizes. This distorts the regular lattice structure in brass ...

A groundbreaking method developed by researchers at the Department of Energy’s Pacific Northwest National Laboratory (PNNL) ...