金属加工（热加工）Issue(3)：119-123,5.
大型冲天炉-电炉双联熔炼生产高强度灰铸铁过程控制
Process control of high strength gray iron production by double melting of large cupola-electric furnace
孙长伟 1李孝艳 2孙帆 1孙业弟1
作者信息
- 1. 潍柴(潍坊)材料成型制造中心有限公司 山东潍坊 261100
- 2. 潍柴动力股份有限公司 山东潍坊 261061
- 折叠
摘要
Abstract
This article introduces the dual melting process of cupola electric furnace in the second phase of our factory's casting.To obtain high-quality molten iron,the first step is to control the quality of raw and auxiliary materials.Stable and controllable furnace materials are the prerequisites for obtaining high-quality molten iron;Secondly,the smelting process requires standardized and strict process control to ensure the continuous supply of qualified molten iron.Thanks to the continuous optimization of the entire process control from the furnace material to the smelting process,a total of 1 million tons of high-quality molten iron have been melted since production.High strength gray cast iron is produced through strict quality control of raw iron liquid,combined with appropriate inoculation and alloying treatment.关键词
冲天炉熔炼/电炉/灰铸铁/铁液成分/温度Key words
cupola melting/electric furnace/grey cast iron/composition of molten iron/temperature引用本文复制引用
孙长伟,李孝艳,孙帆,孙业弟..大型冲天炉-电炉双联熔炼生产高强度灰铸铁过程控制[J].金属加工（热加工）,2024,(3):119-123,5.
