types of alloys and constitutions and its uses
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Explanation:
Alloys are homogeneous mixtures of two or more metals or a metal and a non metal.
They are prepared in the following ways:
(i) Melting the primary metal.
(ii) Dissolving the other elements in a definite proportion and then cooling them to room temperature.
Constituents and uses of the alloys are:
1. Brass: It is an alloy of copper and zinc
Uses: In making utensils and scientific instruments.
2. Bronze: It is an alloy of copper and tin
Uses: In making statues and medals.
3. Solder: It is an alloy of lead and tin
Uses: In soldering (welding) electrical wires together.
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