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EFD Induction Solves Bolt Heating Challenges

From EFD Induction a.s.

Induction heating is rightly prized for its versatility. But bolt heating? Is induction really an effective alternative to traditional gas and resistance heating methods? Here we report on how two customers fared when they turned to EFD Induction to solve their bolt heating challenges

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Induction Heaters
Induction heaters use an electrical source to drive alternating current (AC) through a coil to heat metal objects.
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EFD Induction a.s. - Induction heating for the aerospace industry
So what makes induction heating so attractive to the aerospace industry? In short, the same features that make it attractive in so many other fields: it is a repeatable process, it is extraordinarily... (read more)
EFD Induction a.s. - Reduce distortion & costs hardening small gears.
Integrated hardening minimizes costs, as the gears do not have to be removed for separate heat treatment. In fact, induction heating makes it possible to create one seamless production flow through... (read more)
EFD Induction a.s. - Induction heating for the aviation industry
Brazing of fan blades and parts for fuel and hydraulic systems Postheating of welding repairs such as in casings for jet engines... (read more)
EFD Induction a.s. - More chain. More gain
An optical heat sensor measures chain temperature. The sensor is just one of many quality assurance features available for an EFD Induction chain treatment solution. (read more)
EFD Induction a.s. - Induction Is Phenomenal At Generating Heat Fast!
The main benefit of induction heating for hardening is that it takes just a few seconds. In a furnace, the same process can take hours or even days. (read more)
EFD Induction a.s. - EFD is well known within the Tube &Pipe industry
Some of the areas where we supply solutions are: Seam annealing of longitudinal tube welds Full body annealing of both magnetic and non-magnetic tube products Preheating and postheating of... (read more)
EFD Induction a.s. - Meet us at Metalloobrabotka
Want to learn more about our cost-cutting solutions? Want to see them at work?... (read more)
EFD Induction a.s. - A Proven Way to Meet Oil & Gas Pipe Standards
Advanced simulation tools let us design the best possible coils and systems. The simulation software analyzes the temperature differential through the pipe wall. Such analysis is crucial when... (read more)
EFD Induction a.s. - Die hardening with induction
It’s a well-known fact that all dies used in the automotive industry have to be hardened. It’s also well known that traditional gas heating is slow, difficult and inefficient. But there is... (read more)
EFD Induction a.s. - A Proven Solution For Complicated Geometries !
Our vertical systems are a proven solution for complicated geometries such as flanged shafts, cams and gears. (read more)
Topics of Interest

'Induction Instruction' is a new series of short articles where EFD Induction experts write about various aspects of induction heating. For this first article, Leif Markegård, senior R&D engineer at...

Sverre Masterød, Section Manager for Standardized Systems at EFD Induction, explains why induction heating is the superior technology when brazing aluminum for air conditioning systems.

The Tampen Link project in the North Sea underlines the amazing versatility of induction heating. In this case, EFD Induction expertise is helping weld a branch pipe onto a 20' main high-pressure gas...

It's a well-known fact that all dies used in the automotive industry have to be hardened. It's also well known that traditional gas heating is slow, difficult and inefficient. But there is another...

Says EFD Induction UK Sales Executive Paul Evans: "Our challenge was to provide Vogue with an alternative to gas and hand torches for brazing applications. Our solution was the EFD Induction MINAC...