Conductive and continuous casting type electroslag remelting furnace for crystallizer

Abstract

The invention relates to a crystallizer conducting continuous casting type electroslag remelting furnace which comprises a stripping system, a crystallizer system, an electrode, an electrode elevating system and a power supply system. The stripping system comprises a stripping upright column (7), a stripping platform (8) and a bottom water tank (10). The crystallizer system comprises a crystallizer platform (6) and a crystallizer (5). The electrode elevating system adopts two independent cross arm upright columns (2) and cross arms (3). The power supply system comprises a transformer (1), a short network (13), a cross arm cable (12), a crystallizer cable (11) and a bottom water tank cable (9), wherein one end of the cross arm cable (12) is connected with an electrode holder (14) through the short network (13), the other end of the cross arm cable (12) is connected with the transformer (1) through the short network (13), one end of the crystallizer cable (11) and one end of the bottom water tank cable (9) are connected with the crystallizer (5) and the bottom water tank (11) respectively, and the other end of the crystallizer cable (11) and the other end of the bottom water tank cable (9) are connected with the transformer (1). The crystallizer conducting continuous casting type electroslag remelting furnace has the advantages of low production electricity consumption, high production efficiency, simple production process, and higher yield than that of a continuous casting billet.

Description

(1) Technical field [0001] The invention relates to a crystallizer conductive, continuous casting type electroslag remelting furnace. It belongs to the field of steelmaking technology. (2) Background technology [0002] Electroslag remelting is a method of smelting using the resistance heat generated when electric current passes through the slag as a heat source. The main purpose is to purify metals and obtain steel ingots with uniform and dense crystal structure. The steel remelted by electroslag has high purity, low sulfur content, few non-metallic inclusions, smooth surface of the steel ingot, uniform and dense crystals, uniform metallographic structure and chemical composition. [0003] The structure of the previous electroslag furnace is like figure 1 Shown: It is composed of transformer, cross-arm column, cross-arm, crystallizer, cable, ingot transporter, etc. Due to the use of a fixed long barrel crystallizer, the length of the electroslag ingot is generally within 2.5 met...

AI Technical Summary

Problems solved by technology

The traditional method of production requires high power consumption and low production efficiency, and the production process is complicated by forging or rough rolling, and the yield is lower than that of continuous casting billets, so the production cost is high

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