Modifying Charge Input Optimization in Arc Surfacing with the Controlling Magnetic Influence

Abstract:

The hydrodynamic processes modelling in the weld pool under the influence of the electromagnetic bulk force was carried out. For the approximation of the model equations the finite difference method was used. The resulting system of linear algebraic equations was solved by simple iteration. The finding served the basis for determining the optimal scheme supply of powder material adding for the modification and alloying of the weld (build-up) metal in the presence of an external magnetic field.

• Periodical: Applied Mechanics and Materials (Volume 682)
• Pages: 298-303
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.682.298
• Online since: October 2014
• Authors: V.V. Peremit’ko, V.D. Kuznetsov, A.N. Sokol
• Keywords: Arc Surfacing, Assessment of Melt Movement, External Electromagnetic Influence, Powder Injection, Preventing Particles Melting, Takeoff Point

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