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电炉操作中的电极消耗是影响电炉总生产成本的主要因素之一。电极材料费约占总成本的15～30％。引起电极消耗的主要原因是:上接口破裂,残段弃损,侧面氧化和端头耗蚀。这些原因造成的影响程度因电炉的不同设计和操作而有所差异。但侧面氧化和端头耗蚀一般约占电极总消耗量的70～80％。加拿大钢公司爱德蒙顿厂研制成功的复合水
Electrode consumption in the operation of the electric furnace is one of the main factors that affect the total production cost of the electric furnace. Electrode material costs account for about 15 to 30% of the total cost. The main cause of electrode wear is: the interface rupture, stump loss, side oxidation and end erosion. The extent of the impact of these causes varies depending on the design and operation of the electric furnace. But the side of the oxide and tip erosion generally account for about 70-80% of the total electrode consumption. Canadian steel company Edmonton plant successfully developed composite water