Thus an alloy of zinc 50, copper 49, was in hardness as compared with cast iron -604; while an alloy of copper 66, zinc 33, was only 472 in hardness. The fact was also eliminated that when the ...

Often said to possess a reddish hue, there were many hints that orichalcum might be a form of brass – an alloy of copper and zinc – although its precise identity wasn’t revealed until ...

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 ...

Such are the general conditions which should be followed in making alloys. Copper melts at 1920 Fah. ; zinc at 700 Fah. ; lead at 590 Fah. ; tin at 450 Fah. ; cast-iron at 2100 Fah. A dull red ...

used for plumbing parts and electrical cable Brass Non-ferrous metal that is gold coloured and darkens when oxidised with age An alloy of copper and zinc, can be cast and machined, used for ...