Article collection
A collection of four articles published in the Tube & Pipe Technology magazine.
Automated induction longitudinal welding is a reliable, high-throughput process
The high-speed throughput and reliability of induction welding makes it perfect for the tube and pipe industry.
Weldac can be fitted with various induction coils or with quick-lifting contact heads.
The low power consumption and high efficiency of EFD Induction welding systems reduce costs.
Advanced seam normalizing. For advanced alloys and pipe.
EFD Induction seam normalizing systems are easy to control. They are specially designed to work with EFD Induction power sources, coils and handling mechanisms.
One of our horizontal tracking seam normalizing systems. The induction coils are positioned above the pipe, and track the seam with the help of a specially designed tracking camera.
Brazing of a copper tube to an aluminium heat exchanger. Note the automatic filler material feeder.
Induction brazing of a heat exchanger.
Induction brazing of heat distributors.
Induction brazing of heat distributors.
A collection of four articles published in the Tube & Pipe Technology magazine.
The EFD Induction Weldac: What it is, how it works and why you should care.
The authors evaluate the parameters that influence welder performance and scrap production during changeover in the high-frequency tube and pipe welding process.
This article explains some basic principles of solid-state welder design that are crucial for maintaining operation under various conditions.
The authors evaluate the parameters influencing weld quality and scrap production in high-frequency tube and pipe welding. The paper focuses on the welder. Two stages of the production process – steady state operation and non-ideal conditions – are investigated. The parameters involved are ripple in output power and short circuits in the load.
The article investigates the impact that geometrical changes in the weld zone have on weld frequency and the Heat Affected Zone (HAZ).
