PT1831416T - Método para obtenção de uma liga de aço ao manganês e liga de aço ao manganês assim obtida - Google Patents

Método para obtenção de uma liga de aço ao manganês e liga de aço ao manganês assim obtida

Info

Publication number
PT1831416T
PT1831416T PT57430423T PT05743042T PT1831416T PT 1831416 T PT1831416 T PT 1831416T PT 57430423 T PT57430423 T PT 57430423T PT 05743042 T PT05743042 T PT 05743042T PT 1831416 T PT1831416 T PT 1831416T
Authority
PT
Portugal
Prior art keywords
steel alloy
manganese steel
manganese
alloy
steel
Prior art date
Application number
PT57430423T
Other languages
English (en)
Inventor
Andreussi Alberto
Andreussi Primo
Pontelli Eddy
Veneroso Enrico
Original Assignee
F A R - Fond Acciaierie Roiale - Spa
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 F A R - Fond Acciaierie Roiale - Spa filed Critical F A R - Fond Acciaierie Roiale - Spa
Publication of PT1831416T publication Critical patent/PT1831416T/pt

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
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
PT57430423T 2004-12-06 2005-05-12 Método para obtenção de uma liga de aço ao manganês e liga de aço ao manganês assim obtida PT1831416T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUD20040228 ITUD20040228A1 (it) 2004-12-06 2004-12-06 Procedimento per ottenere una lega di acciaio al manganese, e lega di acciaio al manganese cosi' ottenuta

Publications (1)

Publication Number Publication Date
PT1831416T true PT1831416T (pt) 2017-05-25

Family

ID=35064608

Family Applications (1)

Application Number Title Priority Date Filing Date
PT57430423T PT1831416T (pt) 2004-12-06 2005-05-12 Método para obtenção de uma liga de aço ao manganês e liga de aço ao manganês assim obtida

Country Status (7)

Country Link
US (1) US8636857B2 (pt)
EP (1) EP1831416B9 (pt)
CA (1) CA2590708C (pt)
ES (1) ES2623817T3 (pt)
IT (1) ITUD20040228A1 (pt)
PT (1) PT1831416T (pt)
WO (1) WO2006061261A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111394644A (zh) * 2020-04-24 2020-07-10 南京钢铁股份有限公司 一种低温用高锰奥氏体钢快速合金化工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330651A (en) * 1965-02-01 1967-07-11 Latrobe Steel Co Ferrous alloys
JPS4936086B1 (pt) * 1969-03-07 1974-09-27
JPS556428A (en) * 1978-06-26 1980-01-17 Sumitomo Metal Ind Ltd Adding method of alloy element to steel
JPS55122818A (en) * 1979-03-16 1980-09-20 Kawasaki Steel Corp Alloying element adding method in ingot making
NO146959C (no) * 1980-07-07 1984-05-08 Raufoss Ammunisjonsfabrikker Austenitisk slitebestandig staal
AT377287B (de) * 1982-04-13 1985-02-25 Ver Edelstahlwerke Ag Kaltverfestigender austenitischer manganhartstahl und verfahren zur herstellung desselben
AT390807B (de) 1983-08-05 1990-07-10 Kos Bernd Austenitischer manganhartstahl und verfahren zu seiner herstellung
JPS6036647A (ja) * 1983-08-06 1985-02-25 Kawasaki Steel Corp 局部腐食抵抗性に優れる高マンガン鋼
US4975335A (en) * 1988-07-08 1990-12-04 Fancy Steel Corporation Fe-Mn-Al-C based alloy articles and parts and their treatments
FI904500A (fi) * 1990-09-12 1992-03-13 Lokomo Oy Slitstarket staol och foerfarande foer framstaellning av detta.
US5391348A (en) * 1994-01-11 1995-02-21 Magneco/Metrel, Inc. Apparatus and method for making steel alloys in a tundish
JPH08225820A (ja) 1995-02-17 1996-09-03 Sumitomo Metal Ind Ltd 高炭素Ｓｉキルド鋼の製造方法
JP3994456B2 (ja) 1996-10-31 2007-10-17 Ｊｆｅスチール株式会社 伸線性及び清浄度に優れた線材用鋼の製造方法

Also Published As

Publication number Publication date
US8636857B2 (en) 2014-01-28
US20070292299A1 (en) 2007-12-20
ES2623817T9 (es) 2017-12-21
EP1831416B1 (en) 2017-02-15
ITUD20040228A1 (it) 2005-03-06
ES2623817T3 (es) 2017-07-12
CA2590708A1 (en) 2006-06-15
EP1831416B9 (en) 2017-08-30
WO2006061261A1 (en) 2006-06-15
CA2590708C (en) 2014-04-29
EP1831416A1 (en) 2007-09-12

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