Explanation
Also known as fusible alloy, it is the general name of alloy based on low melting point metals tin, lead and bismuth. The common alloying elements in fusible alloy include cadmium, indium, mercury, etc. The melting point of fusible alloy varies greatly according to the composition of alloy, but it does not exceed the melting point of tin (231.9 ℃).
Classification
Metals -> Non-ferrous metals -> Low melting point metals and bearing alloys