Induction Soldering Equipment and Processes

Induction Soldering

Soldering is the process of joining two similar or dissimilar metals by melting a filler metal in between. It differs from brazing by using different filler metals and alloys that melt at lower temperatures. This means that soldering requires less power than brazing.

Induction provides many advantages for soldering applications. Induction soldering processes are incredibly repeatable. This means that you get a more consistent solder joint every time. A consistent join can be crucial in parts that conduct electricity. Induction technology is also much safer for operators because the only heated part is the soldered part. There is also no open flame that may require additional ventilation.

Radyne Induction Soldering Systems provide clean, repeatable soldering for a wide range of parts. Radyne Induction Soldering and Brazing equipment delivers quality, consistency, configurable throughput, and quick change-over tooling for various production needs. The Radyne Induction Soldering product line offers standard solutions for brazing aluminum, copper, brass, stainless steel, carbide, and more.

Brazing and soldering involve joining an alloy between the metal surfaces. If the metal surfaces are clean, contact is established. The joined material alloys with each surface formed a joint up on solidification during cooling.

Induction heating in soldering applications is readily adaptable to production line methods, permitting strategic arrangement of the equipment in an assembly line, and if necessary, heating by remote control. Frequently, induction brazing and soldering reduce the required number of part fixtures, with the result being minimum heating of the fixtures, providing for efficient heating at the joint areas. Since operators need not guide the induction heating source, both hands can prepare assemblies for joining.

Induction heating has proven to be a valuable aid in joining processes for many reasons. Among these are rapid heating and precise heat control. Rapid heating and precise heat control offer the possibility of localized heating for joining high-strength components with minimal weakening and sequential soldering operations to be performed. Induction Soldering is frequently specified and offers a number of advantages including smooth, well-filleted joints of good appearance and high integrity. Click here to learn more about soldering and the joining process.

Controlled Atmospheres

The use of reducing atmospheres or vacuums help produce soldered assemblies that rely on controlled atmospheres, preventing the formation of oxides on heating. This can eliminate the need to clean parts post-process and can provide cost and time savings for complex and sensitive parts such as circuit boards.