Why Electrical Resistance is Better Than Induction for Welding Pre-Heat?

In recent years, the popularity of induction heating equipment has surged, thanks to its availability and efficiency. Induction heating can rapidly heat materials, making it ideal for High Temperature (>1400F) heat-treat cycles or removing couplings from turbines. However, when it comes to pre-heating for welding, Field Heat Treatment Technicians still prefer electrical resistance 99% of … Read more