原采用四元渣系生产3.05吨GCrl8Mo轴承钢电渣锭,非金属夹杂物不能满足用户的要求。为了提高产品质量,增加效益,采用三元渣系生产2.0吨电渣锭。采用该工艺后,钢材质量良好,提高了成材率,取得了较好的经济效益。 1、电渣重熔工艺由于采用原工艺生产的电渣锭轧制成材后,经检验非金属夹杂物级别超标,而其它各项检验均合格,为 The original use of quaternary slag system 3.05 tons GCrl8Mo bearing steel electroslag ingot, non-metallic inclusions can not meet the user’s requirements. In order to improve product quality, increase efficiency, the use of ternary slag system to produce 2.0 tons of electroslag ingot. The use of the technology, the steel quality is good, improve the finished product rate, and achieved good economic benefits. 1, Electroslag remelting process As the use of the original production process of electroslag ingot rolled into pieces, after testing non-metallic inclusions level exceeded, while the other tests were qualified for