2006 №03 (11)

2006 №03 (01)

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The Paton Welding Journal, 2006, #3, 43-43 pages

Influence of ramsauer effect on the parameters of cathode region of argon arc with nonconsumable electrode

O.M. Cherny

OJSC «Rostvertol», Rostov-on-Don, RF

Abstract
It is shown that the length of electron free path and number of collisions of electrons with atoms in the cathode region of the arc are determined by the Ramsauer effect.
Keywords: arc welding, welding arc, cathode region, Ramsauer effect, electron free path

References

1. Leskov, G.I. (1970) Electric welding arc. Moscow: Mashinostroenie.
2. Golden, D.E., Bandel, H.W. (1966) Low-energy e-Ar total sputtering cross section. Phys. Rev., 149(58), 10–12.
3. Drukarev, G.F. (1978) Collisions of electrons with atoms and molecules. Moscow: Nauka.
4. Telesnin, R.V. (1973) Molecular physics. Moscow: Vysshaya Shkola.

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Suggested Citation

O.M. Cherny (2006) Influence of ramsauer effect on the parameters of cathode region of argon arc with nonconsumable electrode. The Paton Welding J., 03, 43-43 .