Control of Oxygen Content in X80 Pipe Line Steel during 300 t BOF-LF-RH Steelmaking Process

Flow sheet for X80 pipeline steel (basic composition /%: 0. 09C, 0. 42Si, 1. 85Mn, 0. 022P, 0. 005S, 0. 06Als) is KR metal desulphurization pretreatment-300 t top and bottom combined blowing converter-ladle argon blowing- LF-RH-250 mm x 2 150 mm slab casting process. The main steelmaking and refinin...

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Bibliographic Details
Published in:Teshugang
Main Authors: Yang Libin, Jiao Xingli, He Qing
Format: Article
Language:Chinese
Published: Editorial Office of Special Steel 2011-10-01
Online Access:http://www.specialsteeljournal.com/thesisDetails?columnId=129783065&Fpath=home&index=0