Alloys are melted in intermediate frequency furnace and graphite crucible respectively . si and mn are alloyed to improve properties 试验中，合金分别在中频感应炉和石墨坩埚电阻炉中熔炼。
2.
Intermediate frequency furnace ? continuous casting billets ? heated by heating furnace ? rough rolling ? head and tail end cutting ? intermediate rolling ? head and tail cutting ? finish rolling ? water cooling treatment ? multiple - length cutting and dividing ? cooling on the cooling bed ? cutting - to - length by cold shear ? collecting and bundling ? to warehouse 中频熔炉连续的铸件钢坯重复加热的熔炉粗轧顶端和尾端切断中间压轧顶端和尾端切断完成压轧水冷处理多功能的长度切割和分段在冷床上冷却冷却后冷剪长度聚集捆包运到仓库。
