Alexander Beniyash

Non-Vacuum Electron Beam Cutting – a New High Performance Process
Thomas Hassel, Nils Murray, Alexander Beniyash, Nikolay Rempe, Sergey Kornilov

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The electron beam is a tool with high energy conversion efficiency which is by and large independent of the type of metal. Its high power density qualifies the non-vacuum electron beam as an outstanding energy source for the ...  read more

Characterisation of electron beams generated by a plasmacathode gun
Nikolay Rempe, Sergey Kornilov, Alexander Beniyash, Nils Murray, Thomas Hassel, Colin Ribton

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The paper is devoted to electron beam guns based on the emission of electrons from plasma of a hollow-cathode reflective discharge. The measuring of the diameter and brightness of beam with the rotating wire sensor and scanning ...  read more

Seam Tracking during Electron Beam Welding in Air
Vladimir Ya. Braverman, Vladimir S. Belozertsev, Valeriy V. Bogdanov, Nikolay V. Uspenskiy, Alexander E. Beniyash

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We study methods of beam positioning at the joint during Electron Beam Welding in air. Traditional methods of automatic beam positioning at the joint are unacceptable during the Electron Beam Welding in air because of the ...  read more