The Paton Welding Journal, 2002, №03

2002 №03 (02)

2002 №03 (04)

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The Paton Welding Journal, 2002, #3, 14-25 pages

Role of mathematical modelling in solving problems of welding dissimilar steels (Review)

V.I. Makhnenko, G.Yu. Saprykina

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

Abstract
Considered are the main aspects of problems associated with fusion welding of steels of the austenitic and ferritic-pearlitic grades. Analysis of calculations and ways of solving the problems for each of the above grades are based on studies published lately. The role of mathematical modelling in solving the above problems is shown.
Keywords: fusion welding (surfacing), dissimilar steels, penetration (fusion) zone, phases composition, chemical heterogeneity, welding stresses and strains, hot and cold cracks

References

1. Zemzin, V.N. (1966) Welded joints in dissimilar steels. Moscow-Leningrad: Mashinostroycniyc.
2. Murugan, N., Parmar, R.S. ( 1997) Effect of welding conditions on microstructure and properties of type 310 stainless steel submerged-arc cladding. Welding J., S, 210−220.
3. Nelson, T.W., Lippold, J.C., Mills, MJ. (1999) Nature and evolution of the lusion boundary in ferritic-austenitic dissimilar weld metals. Part 1, Nucleation and growth. Ibid., 10, 329−337.
4. Nelson, T.W., Lippold, J.C., Mills, MJ. (2000) Nature and evolution of the lusion boundary in ferritic-austenitic dissimilar weld metals. Part 2, On-cooling transformations. Ibid., 10, 267−277.
5. Nho, S.-П., Ann, П.-S., Ong, C.-W. (1992) Derivation of theoretical residual stress and stress intensity factors in dis¬similar weld metal of nuclear vessel. In: Proc, of Int. Conf, on Trends in Welding Research, Gatlinburg.
6. Taliat, B., Zacharia, T., Wang, X.-L. et al. (1998) Numerical analysis of residual stress distribution in tubes with spiral weld cladding. Welding J., 8, 328−335.
7. Makhnenko, V.L, Velikoivanenko, E.A., Rozynka, G.F. et al. (1999) Choice of rational sizes of mock-up of welded assemblies in development of welding technology. Avtomatich. Svarka, 7, 3−14.
8. Makhnenko, V.L, Velikoivanenko, E.A., Rozynka, G.F. et al. (1999) Computer modelling of welding processes as the means for prediction of defects in welded joints. Ibid., 12, 10−19.
9. Petrov, G.L. (1963) Heterogeneity of welded joint metal. Leningrad: Sudpromgiz.
10. Sterenbogen, Yu.A. (1971) Study of the process of chemical heterogeneity formation in welds and near-weld zone. Syn. of Thesis for Dr. of Sci. Degree. Kyiv: PWI.
11. (1998) Welding Handbook. Part 2, Materials and applications. Miami: AWS.
12. Makhnenko, V.L (1967) Calculation of thermal processes in welding of dissimilar plates. Fizika i Khimiya Obrab. Materialov, 6, 1−5.
13. Rykalin, N.N., Uglov, A.A. (1965) Temperature field in dis¬similar materials in butt welding with surface heat source. Ibid., S, 3−10.
14. Rykalin, N.N. (1951) Calculation of thermal processes in welding. Moscow: Mashgiz.
15. Makhnenko, V.L (1998) Computer modelling of welding processes. In: Modern Materials Science for the 21st Century. Kyiv: Naukova Dumka.
16. Kim, S.D., Na, S.I. (1992) Effect of weld pool deformation on weld penetration in stationary gas tungsten arc welding. Welding J., S, 179−193.
17. Ohrig, S., Lugt, II,J. (1999) Numerical simulation of timedependent 3-D GM A weld pool due to a moving arc. Ibid., 12, 417−424.
18. Movchan, B.A. (1956) Diffusion processes and chemical compositions of fusion zone in welds. Avtomatich. Svarka, 6, 3−9.
19. Sterenbogen, Yu.A., Demchenko, V.F., Abdulakh, V.M. (1977) Study of the process of chemical heterogeneity formation in weld metal solidification. Ibid., 2, 5−8.
20. Prokhorov, N.N. (1976) Physical processes taking place in welds during welding. Moscow: Metallurgiva.
21. Bertram, L.A., Schunk, P.R., Kempka, S.N. et al. (1998) The macroscale simulation of remelting processes. J. Metals, 3, 18−20.
22. Mastac, L., Sundarraj, S. (1998) The stochastic modelling of solidification structures in allov 718 remelted ingots. Ibid., 3
23. Kryzhanovsky, R.E., Shtern, Z.Yu. (1977). Thermophysical properties of nonmetallic materials (carbides). Leningrad: Energiya.
24. Gulyaev, A.P. (1966) Physical metallurgy. Moscow: Metal¬lurgiva.
25. Karzov, G.P., Margolin, B.Z., Markov, V.G. et al. (1998) Nature of damage of KPPTs downtake pipelines of RBMK reactors and means for their elimination. In: Proc, of 5th Int. Conf, on Materials Science Problems in Design, Manufacture and Service of Nuclear Power Plant Equip¬ment, St.-Petersburg.
26. Kasatkin, O.G. (1990) Mathematical modelling of relation¬ships composition-properties of welded joints and development of the calculation-experiment system for optimisation of principal factors of low-alloy steel welding. Syn. of Thesis for Dr. ol Sci. Degree. Kyiv: PWI.
27. Ueda. J., Murakawa, IL, Luo Ju. (1995) A computational model of phase transformation for welding processes. Transact. of JWRI, 1, 95−100.
28. Jon, I.C., Salminen, A.S., Sun, Z. (1966) Process diagrams for laser beam welding of carbon manganese steels. Welding J.,7, 225−232.
29. Seyffarth, P. (1982) Grower Atlas Schweifi-ZTU-Schau- bieder. Duesseldorf: DVS-Verlag.
30. Seyffarth, P., Kassatkin, O. (1982) Calculation of structural transformation in welding process. IIW Doc. IX.
31. Beres, L. (1998) Processed modification to Schaeffler’s diagram for chrome equivalents and carbon for more accurate prediction of martensite content. Welding J., 7, 273-276.
32. Ilrivnyak, I., Makhnenko, V.L (1983) Application of computational methods for study of steel weldability. In: Proc, of 2nd СМЕЛ Symp. on Application of Mathematical Methods for Study of Weldability, Sozopol, Sept. 3−5. Sofia: V.L Lenin VMEI.
33. Bruzda, E., Zeman, M. (1983) Statistical analysis of austenite anisothermal decomposition diagrams for a selected group of steels performed at the Welding Institute. Ibid.
34. Makhnenko, V.L (1976) Computational methods of study of welding stresses and strains. Kyiv: Naukova Dumka.
35. Ueda, J., Murakawa, IL, Nakano, K. et al. (1995) Establishment of computation welding mechanics. Transact, of JWRI, 2, 73−85.
36. Yuriev, S.F. (1950) Specific volume of phase in martensitic transformation of austenite. Moscow: Mctallurgizdat.
37. Makhnenko, V.L, Velikoivanenko, E.A., Makhnenko, O.V. ct al. (1999) Study of influence of phase transformations on residual stresses in welding of tube circular joints. Avtomatich. Svarka, 12, 10−19.
38. Makhnenko, V.L, Velikoivanenko, E.A., Kravtsov, T.G. ct al. (2001) Numerical studies of thermomechanical processes in surfacing of shafts of ship mechanisms. The Paton Welding J., 1, 2−10.
39. Shaukar, V., Gill, N.P.S., Marnan, S.L. ct al. (1998) Evaluation of hot cracking in nitrogen-bearing and fully austenitic stainless steel weldments. Welding J., S, 193−201.

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Suggested Citation

V.I. Makhnenko, G.Yu. Saprykina (2002) Role of mathematical modelling in solving problems of welding dissimilar steels (Review). The Paton Welding J., 03, 14-25.

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