METHOD OF PRODUCTION OF CONTINUOUSLY CAST DEFORMED BIMETALLIC CASTINGS AND DEVICE FOR ITS EMBODIMENT Russian patent published in 2000 - IPC

Abstract RU 2158652 C2

FIELD: metallurgy, precisely, continuous casting with metal deformation. SUBSTANCE: device for embodiment of claimed method has two strips with mechanisms for their feeding. Fed along two walls with inclined upper and vertical lower parts are two strips of other metal with deformation of skins after their growing together between strips and additional pressing of three layers of metal in solid state. Metal of strips introduced into mold has higher melting point than that of main poured metal. Surface of two walls with inclined upper and vertical lower parts, before pouring, is heated to temperature t=(1.05-1.2)tm, where tm is melting temperature of main poured metal. Located in walls with inclined upper vertical lower parts are electric heating members and thermocouples connected to system of temperature automatic regulation of wall surfaces. Walls with inclined upper and vertical lower parts present heating tubes. Electric heating members and thermocouples are located only on inclined upper part of walls between heating tubes and working surface of walls. EFFECT: higher efficiency of process, improved quality of surface and internal structure of produced blank from difficult-to-form metal, higher operate reliability of device for embodiment of claimed method. 5 cl, 2 dwg, 1 ex

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RU 2 158 652 C2

Authors

Stulov V.V.

Odinokov V.I.

Dates

2000-11-10Published

1998-12-01Filed