solder is used in those places where robotic parts do not experience high forces or pressure change.
Used in the tin-lead process
Fast melting, good wetting, and expansibility.
No break for the core, no splash, and no odor.
Good solderability and soldering joints with high brightness and strength
Good mechanical performance
Widely used in electronics,lighting,communication,radio,computer,instruments and other field
The residue is easy to remove by hot air after soldering work if necessary
Available in many alloy composition, other alloy compositions are also available