Modernization of digital beam welding scanning

Sharonov, N. I.; Sharapov, M. G.

doi:10.22349/1994-6716-2018-94-2-161-166

Cited by 2 publications

(1 citation statement)

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“…The parts were etched and clarified before assembly and the edges were cleaned and dehydrated before welding. The samples were welded with the support through-penetration (figure 3c) using a beam scanning of "flattened clamp" type [10][11][12], obtained via a scan-control generator [18]. The use of the electron-beam scanning relative to a weld has been known for a relatively long time and is widely used in practice when performing the EBW [5].…”

Section: Resultsmentioning

confidence: 99%

Structure Formation of Butt Joints Made of Aluminum Alloys to Ensure the Quality of Mechanical Engineering Products

Sharapova

Sharapov

Sharonov

2021

MSF

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The article discusses the problems of ensuring high-quality formation and normative properties of butt joints of the 1560M and 1980T1 (AMg6 and B48) aluminum alloys as applied to engineering. A method is proposed for joining materials by means of EBW using an electron beam sweep. Homogeneous and dissimilar joints have been investigated, heat treatment of joint from the 1980T1 alloy and a dissimilar joint from the 1560M + 1980T1 alloys is recommended. The paper also presents the results of mechanical properties testing, the corrosion resistance and the delayed fracture tests. A welding technology that makes it possible to obtain high-quality butt-welded joints from aluminum alloys in thicknesses up to 40 mm has been developed and implemented.

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Section: Resultsmentioning

confidence: 99%

Structure Formation of Butt Joints Made of Aluminum Alloys to Ensure the Quality of Mechanical Engineering Products

Sharapova

Sharapov

Sharonov

2021

MSF

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Electron-beam welding of large thickness steels of oil producing platform components

Aleksandrov¹,

Blank²,

Eroshkin³

et al. 2019

Vopr. materialoved.

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The paper treats problems of reducing the cost of welding and improving the quality and productivity of welding parts of cold-resistant steel of great thickness during the construction of oil platforms. The design of tooling structure, and devices for electron-beam welding have been developed such as welding wire feeder, video observation system, software for controlling the workpiece moving and the electron beam gun travel.

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Modernization of digital beam welding scanning

Abstract: Instead of outdated GUR-1, scanning electron beam control generator, a modernized system is proposed using digital beam control along special semi-elliptical welding trajectory. The new system has successfully passed approbation when welding aluminum on an ELU-20.

Cited by 2 publications

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Structure Formation of Butt Joints Made of Aluminum Alloys to Ensure the Quality of Mechanical Engineering Products

Structure Formation of Butt Joints Made of Aluminum Alloys to Ensure the Quality of Mechanical Engineering Products

Electron-beam welding of large thickness steels of oil producing platform components

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