University of Stuttgart

Researchers at IFSW’s x-ray facility will study dynamic beam lasers to better understand the impact of laser beam shape, shape frequency, and shape sequencing on keyhole stability, weld quality, and microstructure. (Image: Civan Lasers)

Researchers study melt pool dynamics using high-speed x-ray diagnostics

The researchers will view inside the melt pool during laser welding to better understand the origin of defects such as pores, spatter, and cracking

Powering to stable welds

Moving to very high power lasers for welding metals, like aluminium in car production, has some big benefits, as Greg Blackman finds out

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