The Paton Welding Journal, 2002, №11

2002 №11 (09)

2002 №11 (01)

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The Paton Welding Journal, 2002, #11, 39-40 pages

Resistance of the HAZ metal of steeL M76 to cold cracking after surfacing using ferritic grade wires

Ya.P. Chernyak, G.V. Bursky, V.K. Kalensky

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

Abstract
The possibility of surfacing tram rails using ferritic wires of the TOM and GSMF types without preheating was studied. Surfacing under optimal conditions was found to cause no cold cracking of the HAZ of rails and deposited metal. The results obtained were proved by testing specimens using the improved implant method.
Keywords: rail steel, surfacing, heat-affected zone, heat input, cold cracks

References

1. Kalensky, V.K., Chernyak, Ya.P., Vasiliev, V.G. et al. (2001) Ileat input influence on formation of tears in highcarbon steel building-up with austenitic wires. The Paton Welding J., 11, 9-12.
2. Bursky, G.V., Savitsky, M.M., Olejnik, O.I. (1999) Improved method for evaluation of HAZ metal resistance to delayed fracture. Avtomatich. Svarka, 4, 31-34.
3. Bursky, G.V., Sterenbogen, Yu.A. (1990) Evaluation of resistance of HAZ metal of medium-alloy high-strength steels to delaved fracture. Ibid., 8, 33-35.
4. Chernyak, Ya.P., Bursky, G.V., Kalensky, V.K. (2002) Some peculiarities of delayed fracture of IIAZ metal in steel M76 after cladding using austenitic wire. The Paton Welding J., 8, 40-42

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Suggested Citation

Ya.P. Chernyak, G.V. Bursky, V.K. Kalensky (2002) Resistance of the HAZ metal of steeL M76 to cold cracking after surfacing using ferritic grade wires. The Paton Welding J., 11, 39-40.

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