{fill_regular) and ____ are the constituents of solder alloy.

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Detailed Solution

Concept- Lead and tin are the constituents of solder alloy. When two metals or a metal and a nonmetal are combined, an alloy is created. Many things used in daily life may be made with the help of alloys.
Alloy is the name for the robust substance created when two metals or a metal and a non-metal are combined. These alloys possess remarkable qualities. They might be hard, ductile, magnetizable, heat-resistant, stainless, conductors, corrosion-resistant, etc.
Tin and lead are combined to create the alloy known as solder. To create solder, the tin and lead are heated to temperatures exceeding 600 degrees Fahrenheit and then melted using an iron.
The technique of joining different metals together with soldering is also known as welding in layman's terms. Solder is used to create electrical lines for welding, as the name would imply. This is so because the components of solder, lead and tin, combined contribute to the alloy's low melting point. The low melting point of the metal makes joining metal surfaces for welding simple.
Thus, solder alloy, which comprises tin and lead as its main components and a low melting point, is utilised for welding.
Hence, the answer is Lead ,tin.

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