Lead-free solder alloys have been around for as long as people have done soldering, with sources dating back about 5,000 years. Most of these alloys were combinations like copper-silver or silver ...

Sn/Pb solders have generally disappeared from plumbing applications in favor of silver alloys, but remain in use in electrical and electronics manufacturing, gas lines, and brass soldering. Lead-free ...

Description: This alloy has excellent thermal fatigue properties; good high temperature lead-free alloy. Alloy: 96.5Sn 3.5Ag Size: 1.00" x .002" Quantity: 3 ft Spool Liquidus Melting Temperature: ...