The Paton Welding Journal, 2012, №11



2012 №11 (05)

2012 №11 (07)

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The Paton Welding Journal, 2012, #11, 33-36 pages  

PROCEDURE FOR CALCULATION OF DIMENSIONS OF NOZZLES IN WELDING USING TWO SEPARATE GAS JETS

V.M. Belokon and A.O. Koroteev

State Institution of Higher Professional Education «Belarusian-Russian University», Mogilyov, Republic of Belarus
 
 
Abstract
Advantages of the process of welding without short-circuiting with double gas shielding of the arcing zone are shown. The arc is shielded by argon, and the weld pool - by carbon dioxide gas, fed through two concentrically located nozzles. Calculation of arc radius in its largest cross-section was performed. Calculation of weld pool length allows determination of the diameter of nozzle for carbon dioxide feed. Application of higher welding parameters requires increasing the diameter of nozzles, which can be calculated by similar procedures.
 
Keywords: arc welding, consumable electrode, shielding gases, separate jets, dimensions of nozzles, calculation procedure
 
 
Received:                ??.??.??
Published:               28.11.12
 
 
References
 
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Suggested Citation

V.M. Belokon and A.O. Koroteev (2012) PROCEDURE FOR CALCULATION OF DIMENSIONS OF NOZZLES IN WELDING USING TWO SEPARATE GAS JETS. The Paton Welding J., 11, 33-36.

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