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炼钢电弧炉每到一定的炉次,就需要重新拆筑炉,峨眉冶金机械厂的一台5t 电炉,平均拆筑炉2次/月,由于炉龄后期,钢液对炉底侵蚀、渗透较深,且在炉底表面形成一层极不易拆除的渣壳。以前采用传统拆炉方法时,需要配备民工在炉底打眼、焊接其它材料,然后再用吊车吊出硬壳层。该方法不但费时费力,操作时温
Every time a certain EAF furnace, you need to rebuild a furnace, Emei Metallurgical Machinery Factory, a 5t electric furnace, the average demolition furnace 2 times / month, due to furnace late, the molten steel on the bottom erosion, penetration Deeper, and the bottom surface of the furnace to form a very easy to remove the skull. In the past, when using the traditional method of disassembling furnaces, it was necessary to equip migrant workers to drill holes in the hearth, weld other materials, and then use a crane to lift out the hard shell. This method not only time-consuming and labor-intensive operation