EP2695953A4 - METHOD FOR ADDING ZINC TO LIQUID STEEL, AND PROCESS FOR PRODUCING ZINC-CONTAINING STEEL - Google Patents

METHOD FOR ADDING ZINC TO LIQUID STEEL, AND PROCESS FOR PRODUCING ZINC-CONTAINING STEEL

Info

Publication number
EP2695953A4
EP2695953A4 EP11862742.1A EP11862742A EP2695953A4 EP 2695953 A4 EP2695953 A4 EP 2695953A4 EP 11862742 A EP11862742 A EP 11862742A EP 2695953 A4 EP2695953 A4 EP 2695953A4
Authority
EP
European Patent Office
Prior art keywords
zinc
steel
producing
liquid
liquid steel
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.)
Granted
Application number
EP11862742.1A
Other languages
German (de)
French (fr)
Other versions
EP2695953B1 (en
EP2695953A1 (en
Inventor
Naoya Satoh
Yuuki INTOH
Hideko Fukushima
Kouta Kataoka
Yousuke AYABE
Toru Taniguchi
Takahiro Miki
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.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of EP2695953A1 publication Critical patent/EP2695953A1/en
Publication of EP2695953A4 publication Critical patent/EP2695953A4/en
Application granted granted Critical
Publication of EP2695953B1 publication Critical patent/EP2695953B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
EP11862742.1A 2011-03-31 2011-12-19 Method for adding zinc to molten steel and process for producing zinc-containing steel Active EP2695953B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011078118 2011-03-31
PCT/JP2011/079350 WO2012132138A1 (en) 2011-03-31 2011-12-19 Method for adding zinc to molten steel and process for producing zinc-containing steel

Publications (3)

Publication Number Publication Date
EP2695953A1 EP2695953A1 (en) 2014-02-12
EP2695953A4 true EP2695953A4 (en) 2014-10-08
EP2695953B1 EP2695953B1 (en) 2019-08-14

Family

ID=46929935

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11862742.1A Active EP2695953B1 (en) 2011-03-31 2011-12-19 Method for adding zinc to molten steel and process for producing zinc-containing steel

Country Status (5)

Country Link
EP (1) EP2695953B1 (en)
JP (1) JP5761335B2 (en)
CN (1) CN103443297B (en)
TW (1) TWI447232B (en)
WO (1) WO2012132138A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117144191B (en) * 2023-08-25 2025-11-11 西安思维智能材料有限公司 Preparation method of antibacterial nickel-titanium-zinc alloy cast ingot

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015417A1 (en) * 1979-02-23 1980-09-17 Mobay Chemical Corporation Particulate slagging agent and process for the continuous casting of steel
EP1669471A1 (en) * 2004-12-09 2006-06-14 Kabushiki Kaisha Kobe Seiko Sho Highly ductile steel sheet and method of manufacturing the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1468921A1 (en) * 1987-04-14 1989-03-30 Уральский политехнический институт им.С.М.Кирова Slag-forming composition for casting copper-base alloys
JPH0261006A (en) 1988-08-25 1990-03-01 Hitachi Cable Ltd Additives for steelmaking
FR2753205B1 (en) * 1996-09-12 1998-12-04 Usinor Sacilor PROCESS FOR PRODUCING A FOAMING SLAG OVER A STAINLESS STEEL MELTING IN AN ELECTRIC OVEN
JP2003171714A (en) * 2001-12-07 2003-06-20 Nippon Steel Corp Refining method of molten steel
CA2541319C (en) * 2003-10-08 2010-04-20 Hitachi Metals, Ltd. Method of producing steel ingot
JP5029942B2 (en) 2006-01-30 2012-09-19 日立金属株式会社 Hot work tool steel with excellent toughness
JP5194586B2 (en) * 2006-07-05 2013-05-08 新日鐵住金株式会社 Stainless steel flux-cored welding wire for galvanized steel sheet welding
CN101289724A (en) * 2007-04-19 2008-10-22 铜陵市大明玛钢有限责任公司 Novel composite inoculant for austenitic manganese steel
CA2692541A1 (en) * 2007-08-07 2009-02-12 Dow Corning Corporation Method of producing metals and alloys by carbothermal reduction of metal oxides
CN101397616A (en) * 2008-06-26 2009-04-01 肖明 Method for melting low ignition point non-metal elements and/or low-melting point metal elements with high-melting point metal elements
RU2396364C1 (en) * 2009-04-15 2010-08-10 ООО "Промышленная компания "Вторалюминпродукт" Flux for reducing, refining, modifying and alloying steel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015417A1 (en) * 1979-02-23 1980-09-17 Mobay Chemical Corporation Particulate slagging agent and process for the continuous casting of steel
EP1669471A1 (en) * 2004-12-09 2006-06-14 Kabushiki Kaisha Kobe Seiko Sho Highly ductile steel sheet and method of manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012132138A1 *

Also Published As

Publication number Publication date
TW201239104A (en) 2012-10-01
EP2695953B1 (en) 2019-08-14
WO2012132138A1 (en) 2012-10-04
EP2695953A1 (en) 2014-02-12
CN103443297B (en) 2015-11-25
TWI447232B (en) 2014-08-01
CN103443297A (en) 2013-12-11
JPWO2012132138A1 (en) 2014-07-24
JP5761335B2 (en) 2015-08-12

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