Steel

Christian Nowroth, Jan Grajczak, and Sarah Nothdurft investigate the potential of using ultrasonic vibrations to improve the properties of dissimilar metal welds

Enhancing dissimilar metal welding using ultrasonic excitation

Christian Nowroth, Jan Grajczak, and Sarah Nothdurft investigate the potential of using ultrasonic vibrations to improve the properties of dissimilar metal welds

Lasers offer a non-contact, fast, flexible and cost-effective tool for cutting sheets across a range of industries. (Shutterstock/Parilov)

Development trends in laser sheet metal processing

Matthew Dale speaks with specialist laser integrator Cyan Tec, on some of the latest developments taking place in the field of sheet metal cutting

Handheld laser cleaning devices are a popular choice in industry for delivering the beam to the workpiece. (Image: Shutterstock/Surasak_Photo)

The basics of laser cleaning

The basics of laser cleaning, the systems involved, and the benifts it offers over conventional cleaning techniques

Here a laser beam is being delivered via a flexible fibre to weld thin piping. (Image: Shutterstock/sspopov)

An introduction to laser welding

A brief introduction to laser welding, the technologies involved, and the advantages it offers over other joining methods

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