Steelmaking Process and Quality Control of Cold-Heading Steel SWRCH35K by 120 t BOF-Argon Blowing-LF-CC Flowsheet

With the process measures including KR pre-sulphurizing hot metal [S] ≤0.008% , to increase BOF preoxidizing adding aluminium amount from 0.010%-0.025% to 0.020%-0.035% , to increase adding Fe-Ca wire from 3.0 m/t to 4.0 m/t, LF refining time ≥35 min and white slag time ≥15 min , improving tundish s...

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Номзүйн дэлгэрэнгүй

Үндсэн зохиолчид:	陈建东, 梁素英, 苏德利, 范耀东
Формат:	Artigo
Хэл сонгох:	Chinês
Хэвлэсэн:	Editorial Office of Special Steel 2015-08-01
Цуврал:	Teshugang
Нөхцлүүд:	120 t BOF-吹氩-LF-CC流程 SWRCH35K冷镦钢 盘条 精炼渣 中间包结构 夹杂物 冶金质量
Онлайн хандалт:	http://www.specialsteeljournal.com/thesisDetails?columnId=129793701&Fpath=home&index=0
Шошгууд:	Шошго нэмэх Шошго байхгүй, Энэхүү баримтыг шошголох эхний хүн болох!