NUMERICAL SIMULATION OF THE THERMAL FIELD IN THE PROCESS OF OBTAINING A BIMETALLIC STRIP IN THE FOUNDRY-PLASMA TECHNOLOGY
Keywords:
bimetallic construction, melt, steel,, cast iron, billet, substrate, heat source, crystallizer, casting device, temperature distribution, primary contact zone, diffusion bondAbstract
In the conditions of the foundry-plasma method for producing bimetallic structures, when casting a cast iron melt onto a steel billet, the temperature field in the zone of pouring and solidification of the melt was studied using numerical simulation. The necessity of preliminary heating of the substrate by a thermal source is substantiated. Two variants of the design of the internal cavity of the pouring unit were analyzed and the optimal one was chosen.
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