Question

ten alloy with constituent percentage

Answer 1

An alloy is a mixture of two or more metals. Some familiar examples of alloys include brass, bronze, pewter, cast and wrought iron, steel, coin metals, and solder (pronounced SOD-der; a substance used to join other metallic surfaces together).

Answer 2

1. Brass-
Cu 80%, zn 20% ( making utensils, wire, statues)
2. Roled gold -
Cu 95%, Al 5% ( making artificial jewellery)
3. Bell metal-
Cu 80%, sn 20%( used to make bell)
4. Bronze-
Cu 88%, sn 12% ( making utensils)
5. Solder
Pb, zn ( making in electronic appliance)
6. Coinage metal-
Cu 95% sn 40% p 1% ( making coins)
7. German silver -
Cu 60% zn20% Ni 20% (making jewellery, statues)
8. Stainless steel -
Fe, cr, ni nd c ( making parts of surgical instruments).



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