metals do not contain iron and are not magnetic ... that is gold coloured and darkens when oxidised with age An alloy of copper and zinc, can be cast and machined, used for musical instruments ...

Brass, or any of the copper alloys, can be made to coat the iron, in the same manner as the copper. We hope this new process will be the means of extending the use ot sheet-iron, soi as to save ...

Metals used for steel alloys, once considered the poor cousins to iron ore, are starting to come into vogue, with both big ...

Fragments of copper alloy unearthed at one of Britain's most important archaeology sites have been revealed to be parts of an ...

Bronze was the first alloy to be made by humans, around 6000 years ago. Bronze is an alloy of copper and tin. Nowadays, bronze is used to make statues, bells and coins. Brass is an alloy of copper ...

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 ...

Copper-chromium (Cu-Cr) alloys are known for their excellent mechanical properties and electrical conductivity, making them valuable in various industrial applications. Recent research has focused ...

Abstract: The unexpected magnetic properties of certain alloys of iron and nickel discovered some 20 years ago led to a thorough study of the entire range of iron-nickel alloys. The results of this ...

This 190-year review of the literature on copper and its alloys integrates that information across a broad spectrum of interests that are all too frequently compartmentalized. The author discusses the ...