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Soft soldering




Definition :

Soldering consists of joining two metal pieces together by melting a thin film of soft metal between them

Soft solders :

Soft solders are made of a mixture of tin and lead, to which antimony is added in small quantities to improve the hardness and strength.

Soldering tools :
Soldering stove .
Soldering Iron
Soldering torch









Fluxes :

Fluxes are used during soldering to dissolve oxide layers which from on the metal, to protect the soldering area from reification after being cleaned, and to help the solder flow or run.






Joint designs :

T joint

Lap joint

Butt joint

Edge joint

Corner joint






Welding positions :

Flat

Horizontal

Vertical

Overhead