The Paton Welding Journal, 2011, №10



2011 №10 (07)

2011 №10 (09)

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The Paton Welding Journal, 2011, #10, 29-32 pages  

ELECTRON BEAM WELDING OF MEASURING CHAMBER OF MAGNETIC PNEUMATIC GAS ANALYSER

V.M. NESTERENKOV and L.A. KRAVCHUK

E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
 
 
Abstract
The selection of power and time parameters of electron beam for EBW of flat measuring chamber of magnetic pneumatic gas analyzer of stainless steel 12Kh18N10T was considered. Scheme of welding in general vacuum, welding-assembly device and conditions providing formation of overlap and circumferential welds with admissible distortions of gas channel geometric sizes and vacuum-tightness are given.
 
 
Keywords: electron beam welding, stainless steel, overlap joint of (0.2 + 1.0) mm, heat input of welding, assembly-welding device, scheme of welding, vacuum-tightness, deformations
 
 
Received:                ??.??.??
Published:               28.10.11
 
 
References
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2. Grezev, A.N., Lukianenko, V.L., Zabelin, A.M. et al. (1989) Properties of laser-welded joints of steel 08Kh18N10T. Avtomatich. Svarka, 12, 63-64.
3. Kravchuk, L.A., Slutskin, M.G. (1979) Pulsed electron beam butt welding of 29NK alloy sheets of up to 1 mm thickness. Ibid., 1, 41-44.
4. Kravchuk, L.A., Nebesny, S.V., Pikulya, L.G. (1986) Electron-optical column for precision EBW. Ibid., 12, 54-57.
5. (1991) Welding equipment: Catalogue-Refer. Book. Kiev: Naukova Dumka.
6. Ausillo, J.S., Clemens, M. Laser welding clamp. Pat. 4847467 USA, Int. Cl. B23K 26/00. Publ. 11.07.89.

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