Emil Otto is aiming at joining steel, stainless steel, brass and copper objects below 450°C with three tin-based soft-soldering pastes. “The soldering and tinning pastes do not require zinc chloride, ...

POWER tool specialist Ridgid now offers two electric soldering guns. The Compact will solder 6mm to 22mm diameter copper pipe and can handle 75% of soft soldering applications, according to Ridgid.

Permanent joining creates a lasting bond between materials, often stronger than the materials themselves, using methods like soldering, brazing, and welding. Soft soldering joins metal parts using a ...