2009 №02 (10) 2009 №02 (01)

TPWJ, 2009, #2, 37-39 pages


Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                       0957-798X (print)
Issue                       № 2, 2009 (February)
Pages                      37-39
E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
It is shown that when developing the technology of electroslag cladding without penetration in the current-carrying mould, as well as in designing new moulds, it is necessary to take into account the role of contact resistances. Slag melt temperature can be a criterion for determination of the required surface melting of the clad (welded) surface. However, the dependence should be established between it and temperature on the contact clad surface.
Keywords: electroslag cladding, contact resistance, slag pool temperature, penetration
Received:                04.06.08
Published:               28.02.09
1. Artamonov, V.L., Medovar, B.I., Martyn, V.M. et al. (1972) To the problem of anode fracture in slag during ESR of current-carrying metallic elements. Spets. Elektrometallurgiya, Issue 17, 3-10.
2. Baglaj, V.M., Medovar, B.I., Latash, Yu.V. et al. (1971) To the problem of using steel cooled electrode in electroslag process. Ibid., Issue 13, 53-54.
3. Dudko, D.A., Rublevsky, I.N. (1958) Influence of current type and polarity on metallurgical processes in electroslag welding. Avtomatich. Svarka, 3, 69-78.
4. Maksimovich, B.I. (1962) Increase in efficiency of electroslag remelting of steels and alloys: Syn. of the Thesis for Cand. of Techn. Sci. Degree. Kiev.
5. Kojima, Yu., Kato, M., Toyoda, T. et al. (1975) Study of the model of consumable electrode melting in ESR. Elektroshlak. Pereplav, Issue 3, 54-62.
6. Dudko, D.A., Rublevsky, I.N. (1962) To the problem of the nature of valve effect in electroslag process. Avtomatich. Svarka, 3, 40-48.
7. Lyuty, I.Yu., Latash, Yu.V., Nikulin, A.A. et al. (1973) About alternating current rectification in the electroslag process using graphite electrodes. Spets. Elektrometallurgiya, Issue 20, 29-36.
8. Mironchenko, V.L., Chernov, V.T., Shalomeev A.A. et al. (1976) About the mechanism of direct current component initiation in ESR. Ibid., Issue 29, 8-14.
9. Stupak, L.M., Baglaj, V.M., Medovar, B.I. (1968) About current distribution in the slag pool during ESR. Ibid., Issue 3, 42-46.
10. Arsenkin, V.T., Radchenko, V.G., Stepanov, P.I. (1974) About some peculiarities of current distribution in ESR mould. Ibid., Issue 23, 46-52.
11. Mitchell, A., Shekeli, J., Elliot, J. (1974) Mathematical modelling of ESR process. Elektroshlak. Pereplav, Issue 2, 17-45.
12. Yoshi, S., Mitchell, A. (1973) Thermal processes in ESR. Ibid., Issue 1, 168-179.
13. Omura, T., Wakabayashi, M., Hosoda, T. (1973) Analysis of heat transfer in ESR. Ibid., 180-202.
14. Kato, M., Kojima, Ya., Inoye, M. et al. (1983) Electric resistance between consumable electrode and mould in electroslag process. Ibid., Issue 7, 231-237.
15. Kato, M., Kojima, Ya., Inoue, M. et al. (1983) Distribution of electric potential between consumable electrode and mould in ESR process. Ibid., 238-243.
16. Paton, B.E., Lebedev, V.K. (1966) Electric equipment for arc and slag welding. Moscow: Mashinostroenie.
17. Zilberman, G.E. (1970) Electricity and magnetism. Moscow: Nauka.
18. Holm, R. (1961) Electric contacts. Moscow: Inostr. Literatura.
19. Komarov, A.A., Yakovlev V.N. (2001) Electric contacts. Samara: SamIIT.
20. Kalashnikov, S.G. (2003) Electricity. Moscow: Fizmatlit.
21. Tsykulenko, K.A., Tsykulenko, A.K. (2001) Analysis of possibilities of electroslag cladding of dissimilar metals and alloys at small thickness of deposited layer. Problemy Spets. Elektrometallurgii, 3, 19-23.
22. Tsykulenko, K.A., Tsykulenko, A.K. (2001) To the problem of flux selection for electroslag cladding-brazing. Ibid., 4, 3-6.
23. ST 12.1.004-91 (Group T58): Building codes and rules. Introd. 01.07.92.
24. Ksyondzyk, G.V. (1975) Current-carrying mould providing rotation of slag pool. Spets. Elektrometallurgiya, Issue 27, 32-40.
25. Ksyondzyk, G.V., Frumin, I.I., Kuskov, Yu.M. Current-carrying sectional mould. USSR author's cert. 1085250. Int. Cl. 22 B 9/18. Publ. 30.03.82.