AR083186A1 - REFINING METHOD AND METHOD FOR THE MANUFACTURE OF CAST STEEL - Google Patents

REFINING METHOD AND METHOD FOR THE MANUFACTURE OF CAST STEEL

Info

Publication number
AR083186A1
AR083186A1 ARP110103559A AR083186A1 AR 083186 A1 AR083186 A1 AR 083186A1 AR P110103559 A ARP110103559 A AR P110103559A AR 083186 A1 AR083186 A1 AR 083186A1
Authority
AR
Argentina
Prior art keywords
refining
manufacture
cast steel
loading
reaction vessel
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Yoshiyuki Tanaka
Takanori Tanaka
Kenji Ohshima
Tatsuya Hayashi
Original Assignee
Jfe Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of AR083186A1 publication Critical patent/AR083186A1/en

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

Un método de refinación para llevar a cabo una refinación con desfosforización o una refinación con desfosforización y descarburización de hierro fundido sin soplado de un agente de desfosforización al metal fundido, que incluye realizar la refinación mediante la carga de hierro fundido en un recipiente de reacción, después de cargar un agente de desfosforización -que incluye, al menos, polvo- en el recipiente de reacción.A refining method for carrying out a refining with dephosphoryisation or a refining with dephosphoryization and decarburization of molten iron without blowing a dephosphorizing agent to molten metal, which includes refining by loading molten iron into a reaction vessel, after loading a dephosphorylating agent - which includes at least dust - in the reaction vessel.

ARP110103559 2011-02-24 2011-09-28 REFINING METHOD AND METHOD FOR THE MANUFACTURE OF CAST STEEL AR083186A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011038279A JP5234124B2 (en) 2011-02-24 2011-02-24 Refining method and method for producing molten steel

Publications (1)

Publication Number Publication Date
AR083186A1 true AR083186A1 (en) 2013-02-06

Family

ID=46975442

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110103559 AR083186A1 (en) 2011-02-24 2011-09-28 REFINING METHOD AND METHOD FOR THE MANUFACTURE OF CAST STEEL

Country Status (2)

Country Link
JP (1) JP5234124B2 (en)
AR (1) AR083186A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6379976B2 (en) * 2014-10-14 2018-08-29 新日鐵住金株式会社 Converter operation method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56156710A (en) * 1980-05-07 1981-12-03 Nippon Steel Corp Heating method for cold charge for refining
JPH07118722A (en) * 1993-10-25 1995-05-09 Nippon Steel Corp Molten iron dephosphorizing agent
JP4069837B2 (en) * 2003-09-04 2008-04-02 住友金属工業株式会社 Hot phosphorus dephosphorization method
JP4421313B2 (en) * 2004-01-26 2010-02-24 株式会社神戸製鋼所 Manufacturing method of molten steel
JP5037290B2 (en) * 2007-10-09 2012-09-26 新日本製鐵株式会社 Hot metal dephosphorization method

Also Published As

Publication number Publication date
JP2012172249A (en) 2012-09-10
JP5234124B2 (en) 2013-07-10

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