Assertion: solder's tin | /r/HasProperty | sn
Facets:
Source sentences:
text: Zinc (Zn) and tin (Sn) have really low melting points, which lowers the overall melting point of the solder.
text: The primary element used in solder filler metals is tin (Sn), because tin has affinity for copper and wants to adhere to the copper alloy tube and fitting.
text: However, the use of pure tin (Sn) would make a very weak joint, and as with any pure metal would be very difficult to work with.
text: Only the pure tin (Sn) in the solder paste composition and copper base (for example OSP, I-Ag,