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BR8401222A - PROCESS FOR OBTAINING A LOW ALLOY STEEL PRODUCT AND ITS PRODUCT - Google Patents

PROCESS FOR OBTAINING A LOW ALLOY STEEL PRODUCT AND ITS PRODUCT

Info

Publication number
BR8401222A
BR8401222A BR8401222A BR8401222A BR8401222A BR 8401222 A BR8401222 A BR 8401222A BR 8401222 A BR8401222 A BR 8401222A BR 8401222 A BR8401222 A BR 8401222A BR 8401222 A BR8401222 A BR 8401222A
Authority
BR
Brazil
Prior art keywords
product
obtaining
alloy steel
low alloy
steel product
Prior art date
Application number
BR8401222A
Other languages
Portuguese (pt)
Inventor
Rodney J Jesseman
Original Assignee
Armco Inc
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 Armco Inc filed Critical Armco Inc
Publication of BR8401222A publication Critical patent/BR8401222A/en

Links

Classifications

    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D6/02—Hardening by precipitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
BR8401222A 1983-03-17 1984-03-16 PROCESS FOR OBTAINING A LOW ALLOY STEEL PRODUCT AND ITS PRODUCT BR8401222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47635383A 1983-03-17 1983-03-17

Publications (1)

Publication Number Publication Date
BR8401222A true BR8401222A (en) 1984-10-23

Family

ID=23891504

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8401222A BR8401222A (en) 1983-03-17 1984-03-16 PROCESS FOR OBTAINING A LOW ALLOY STEEL PRODUCT AND ITS PRODUCT

Country Status (6)

Country Link
EP (1) EP0123406A3 (en)
JP (1) JPS605822A (en)
KR (1) KR840007899A (en)
BR (1) BR8401222A (en)
CA (1) CA1207639A (en)
ES (1) ES530726A0 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288054B1 (en) * 1987-04-24 1993-08-11 Nippon Steel Corporation Method of producing steel plate with good low-temperature toughness
DE4033700C1 (en) * 1990-10-19 1992-02-06 Stahlwerke Peine-Salzgitter Ag, 3150 Peine, De
JP2634961B2 (en) * 1991-03-06 1997-07-30 新日本製鐵株式会社 Manufacturing method of 80kgf / mm2 class high strength steel with excellent weldability
CH687879A5 (en) * 1993-12-01 1997-03-14 Met Cnam Paris Max Willy Tisch Reinforcement, machine, apparatus and Metallbaustaehle in fines Dumaguete with stable anticorrosive coating.
AU3920995A (en) * 1994-11-28 1996-06-19 Max-Willy Tischhauser Process for producing high quality, close-grained structural steel with a stable anticorrosive layer for metal structures apparatus, machines and armouring
US6264767B1 (en) 1995-06-07 2001-07-24 Ipsco Enterprises Inc. Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling
US5810951A (en) * 1995-06-07 1998-09-22 Ipsco Enterprises Inc. Steckel mill/on-line accelerated cooling combination
US6309482B1 (en) 1996-01-31 2001-10-30 Jonathan Dorricott Steckel mill/on-line controlled cooling combination
EP1473376B1 (en) * 2002-02-07 2015-11-18 JFE Steel Corporation High strength steel plate and method for production thereof
EP2162251B1 (en) * 2007-05-06 2021-07-28 Nucor Corporation A thin cast strip product with microalloy additions, and method for making the same
CN115838904A (en) * 2022-12-20 2023-03-24 衡阳华菱钢管有限公司 Method for manufacturing 850 MPa-grade high-strength high-toughness seamless steel pipe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539404A (en) * 1967-05-15 1970-11-10 Youngstown Sheet And Tube Co Method of making a low alloy steel
US3726723A (en) * 1970-05-11 1973-04-10 American Metal Climax Inc Hot-rolled low alloy steels
CA952415A (en) * 1970-05-20 1974-08-06 Eiji Miyoshi Process and apparatus for manufacture of strong tough steel plates
JPS5215523B1 (en) * 1970-11-18 1977-04-30
GB1436846A (en) * 1973-03-16 1976-05-26 Int Nickel Ltd Steels
CA988751A (en) * 1974-07-22 1976-05-11 Madhavarao Krishnadev Extra low-carbon copper-manganese - columbium high strength steel
US3955971A (en) * 1974-12-11 1976-05-11 United States Steel Corporation Alloy steel for arctic service
JPS6017806B2 (en) * 1977-06-10 1985-05-07 新日本製鐵株式会社 Manufacturing method for specially shaped steel pipes with excellent toughness
JPS5933168B2 (en) * 1977-06-10 1984-08-14 新日本製鐵株式会社 Manufacturing method for high-strength, high-toughness special-shaped steel pipes
JPS5421917A (en) * 1977-07-20 1979-02-19 Nippon Kokan Kk <Nkk> Method of manufacturing non-quenched high-tensile steel having high toughness

Also Published As

Publication number Publication date
EP0123406A2 (en) 1984-10-31
CA1207639A (en) 1986-07-15
JPS605822A (en) 1985-01-12
EP0123406A3 (en) 1987-10-07
KR840007899A (en) 1984-12-11
ES8503725A1 (en) 1985-03-01
ES530726A0 (en) 1985-03-01

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