Production method for controlling thickness of scale of free-cutting steel

The invention discloses a production method for controlling the thickness of a free-cutting steel oxide scale. The production method comprises the following process steps: molten iron pretreatment, converter steelmaking, CAS treatment, LF external refining, continuous casting, heating in a heating f...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JU YINJUN, ZHOU XIAOLI, HUANG ZHENHUA, YANG WENZHI, GAO QING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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