AU2003206950A1 - Method for treating alloyed carbonic iron smelts used for the production of steel - Google Patents

Method for treating alloyed carbonic iron smelts used for the production of steel

Info

Publication number
AU2003206950A1
AU2003206950A1 AU2003206950A AU2003206950A AU2003206950A1 AU 2003206950 A1 AU2003206950 A1 AU 2003206950A1 AU 2003206950 A AU2003206950 A AU 2003206950A AU 2003206950 A AU2003206950 A AU 2003206950A AU 2003206950 A1 AU2003206950 A1 AU 2003206950A1
Authority
AU
Australia
Prior art keywords
alloyed
treating
steel
production
carbonic
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003206950A
Inventor
Karl-Reiner Gotzinger
Stefan Lemke
Jan Reichel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Siemag AG
Original Assignee
SMS Demag AG
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 SMS Demag AG filed Critical SMS Demag AG
Publication of AU2003206950A1 publication Critical patent/AU2003206950A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/005—Manufacture of stainless steel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/36—Processes yielding slags of special composition
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Iron (AREA)
AU2003206950A 2002-03-28 2003-02-22 Method for treating alloyed carbonic iron smelts used for the production of steel Abandoned AU2003206950A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10213967A DE10213967A1 (en) 2002-03-28 2002-03-28 Process for the treatment of alloyed carbon-containing molten iron for the production of steel
DE10213967.9 2002-03-28
PCT/EP2003/001814 WO2003083144A1 (en) 2002-03-28 2003-02-22 Method for treating alloyed carbonic iron smelts used for the production of steel

Publications (1)

Publication Number Publication Date
AU2003206950A1 true AU2003206950A1 (en) 2003-10-13

Family

ID=27816034

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003206950A Abandoned AU2003206950A1 (en) 2002-03-28 2003-02-22 Method for treating alloyed carbonic iron smelts used for the production of steel

Country Status (11)

Country Link
US (1) US20050166710A1 (en)
EP (1) EP1490522B1 (en)
CN (1) CN1643168A (en)
AR (1) AR039135A1 (en)
AT (1) ATE301727T1 (en)
AU (1) AU2003206950A1 (en)
DE (2) DE10213967A1 (en)
EG (1) EG23270A (en)
RU (1) RU2004131672A (en)
TW (1) TW200304494A (en)
WO (1) WO2003083144A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07216429A (en) * 1994-02-03 1995-08-15 Nippon Steel Corp Production of stainless crude molten steel using decarburized slag
JPH0885815A (en) * 1994-09-16 1996-04-02 Nippon Steel Corp Method for effectively refining molten chromium-containing steel using decarburized slag
JP3160508B2 (en) * 1995-09-29 2001-04-25 川崎製鉄株式会社 Decarburization refining method of chromium-containing molten steel

Also Published As

Publication number Publication date
RU2004131672A (en) 2005-05-10
EP1490522B1 (en) 2005-08-10
WO2003083144A1 (en) 2003-10-09
DE50300965D1 (en) 2005-09-15
TW200304494A (en) 2003-10-01
CN1643168A (en) 2005-07-20
AR039135A1 (en) 2005-02-09
ATE301727T1 (en) 2005-08-15
DE10213967A1 (en) 2003-10-09
EG23270A (en) 2004-10-31
EP1490522A1 (en) 2004-12-29
US20050166710A1 (en) 2005-08-04

Similar Documents

Publication Publication Date Title
AU2002230097A1 (en) Surface treated steel plate and method for production thereof
AU2003270334A1 (en) Method for producing steel with retained austenite
EP1413639A4 (en) Steel material having high toughness and method of producing steel pipes using the same
ZA200600594B (en) Press-hardened component and method for the production of a press-hardened component
AU5396000A (en) Plate-like multi-metal cyanide compounds, methods for their use and their use inthe production of polyethererpolyols
PT1613783T (en) Method for the thermomechanical treatment of steel
AU2003293333A1 (en) Method of treating cancers
AU2002311298A1 (en) Production method of metal iron
AU2003283958A1 (en) Method of treating tremors
EP1422300A4 (en) Production method of metal iron
ZA200000523B (en) Process for the treatment of steel work gases.
EP1404871A4 (en) Method for treatment of cancer associated with elevated her 2 levels
EP1550736A4 (en) Carburized and quenched member and method for production thereof
AU2000255774A1 (en) Method for treating wastewater with powders of slag generated from steel making process
AU2002318875A1 (en) Metallurgical product of carbon steel, intended especially for galvanization, and processes for its production
AU2002326215A1 (en) Method for production of ductile iron
EP1518944A4 (en) Tin-plated steel plate and method for production thereof
AU2003292784A1 (en) Method of refining metal surface and metal product by the method
PL376932A1 (en) Method for treating slag
HK1081999A1 (en) Microbiological method for the production of 7 alpha-substituted 11 alpha-hydrox-ysteroids
AU2003206950A1 (en) Method for treating alloyed carbonic iron smelts used for the production of steel
ZA200407476B (en) Method and steel mill for increasing the productivity of steel production.
EP1291445A4 (en) Steel material production method
AU4110500A (en) Method for the production of steel balls
AU2003267920A1 (en) Process and plant for manufacturing fine iron and steel powders, fine iron and steel powders and use of powders manufactured by the process

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase