The Paton Welding Journal, 2007, №02

2007 №02 (09)

2007 №02 (11)

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The Paton Welding Journal, 2007, #2, 46-48 pages

Peculiarities of melting of flux-cored strips with exothermic mixtures contained in their filler

V.V. Chigarev, D.A. Zarechensky, A.G. Belik

E.O. Paton Electric Welding Institute of the NASU. 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.

Abstract
Results of analysis of the effect exerted by exothermic mixtures of different compositions contained in a flux-cored strip filler on the character of melting of electrode and distribution of temperature at its extension are given.
Keywords: wear-resistant alloy, deposited metal, fluxcored strip, filler, exothermic mixture, melting character, shunting of current, heat effect

References

1. Azizova, S.A., Lyalin, K.V. (1969) Study of the process of electrode metal melting and transfer in flux-cored wire welding. Svarochn. Proizvodstvo, 8, 8–10.
2. Erokhin, A.A., Zelenova, V.I., Ioffe, I.S. (1978) Dependence of reactions between the core metal and charge on characteristics of flux-cored wire and welding parameters. Avto¬matich. Svarka, 7, 18–21.
3. Kotov, G.N., Erokhin, A.A. (1968) Influence of coating thickness and its metal additives on electrode melting rate. Ibid., 8, 16–17.
4. Ioffe, I.S., Erokhin, A.A. (1970) Melting coefficient of wire with iron powder in the charge. Ibid., 9, 64–65.
5. Baptizmansky, V.I., Isaev, E.I., Zhigunin, V.I. et al. (1970) Deoxidising and alloying of steel with exothermic ferroalloys. Kiev: Tekhnika.
6. Zarechensky, A.V., Leshchinsky, L.K., Chigarev, V.V. (1985) Peculiarities of melting of flux-cored strips containing thermit mixtures. Svarochn. Proizvodstvo, 8, 39–41.

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Suggested Citation

V.V. Chigarev, D.A. Zarechensky, A.G. Belik (2007) Peculiarities of melting of flux-cored strips with exothermic mixtures contained in their filler. The Paton Welding J., 02, 46-48.

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