FI20115599A - PROCEDURE FOR MANUFACTURING A STEEL PRODUCT AND A STEEL PRODUCT - Google Patents

PROCEDURE FOR MANUFACTURING A STEEL PRODUCT AND A STEEL PRODUCT Download PDF

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Publication number
FI20115599A
FI20115599A FI20115599A FI20115599A FI20115599A FI 20115599 A FI20115599 A FI 20115599A FI 20115599 A FI20115599 A FI 20115599A FI 20115599 A FI20115599 A FI 20115599A FI 20115599 A FI20115599 A FI 20115599A
Authority
FI
Finland
Prior art keywords
steel product
manufacturing
procedure
carbon steel
medium carbon
Prior art date
Application number
FI20115599A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20115599A0 (en
FI123847B (en
Inventor
Tommi Liimatainen
David Porter
Original Assignee
Rautaruukki Oyj
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 Rautaruukki Oyj filed Critical Rautaruukki Oyj
Priority to FI20115599A priority Critical patent/FI123847B/en
Publication of FI20115599A0 publication Critical patent/FI20115599A0/en
Priority to PCT/FI2012/050619 priority patent/WO2012172185A1/en
Priority to SE1351509A priority patent/SE1351509A1/en
Publication of FI20115599A publication Critical patent/FI20115599A/en
Application granted granted Critical
Publication of FI123847B publication Critical patent/FI123847B/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
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
    • C22C38/02—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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • 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
    • 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
    • C21D2211/008—Martensite

Abstract

The invention relates to a method for manufacturing a medium carbon steel product from a steel billet and to a hot rolled medium carbon steel product containing Fe, unavoidable impurities and residual contents. The hot rolled medium carbon steel product containing Fe, unavoidable impurities and residual contents, contains in terms of percentages of mass, at least the following C 0.3 to 0.7 %, Si 0.05 to 2.0 %,Mn 0.2 to 2.0 %, Cr 0.5 to 3.0 %, V less than 1.0 %, Ni 1.0 to 6.0 %, Mo less than 1.0 %, wherein, in terms of percentages of mass, C + Ni + Cr + Mo is 2.8 to 5.5 %.
FI20115599A 2011-06-15 2011-06-15 METHOD FOR THE MANUFACTURE OF MEDIUM-CARBON STEEL AND HOT-ROLLED MEDIUM-STEEL FI123847B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20115599A FI123847B (en) 2011-06-15 2011-06-15 METHOD FOR THE MANUFACTURE OF MEDIUM-CARBON STEEL AND HOT-ROLLED MEDIUM-STEEL
PCT/FI2012/050619 WO2012172185A1 (en) 2011-06-15 2012-06-15 Method for manufacturing a medium carbon steel product and a hot rolled medium carbon steel product
SE1351509A SE1351509A1 (en) 2011-06-15 2012-06-15 A process for producing a medium carbon steel product and a hot medium steel hot rolled steel product

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115599A FI123847B (en) 2011-06-15 2011-06-15 METHOD FOR THE MANUFACTURE OF MEDIUM-CARBON STEEL AND HOT-ROLLED MEDIUM-STEEL
FI20115599 2011-06-15

Publications (3)

Publication Number Publication Date
FI20115599A0 FI20115599A0 (en) 2011-06-15
FI20115599A true FI20115599A (en) 2012-12-16
FI123847B FI123847B (en) 2013-11-15

Family

ID=44206810

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115599A FI123847B (en) 2011-06-15 2011-06-15 METHOD FOR THE MANUFACTURE OF MEDIUM-CARBON STEEL AND HOT-ROLLED MEDIUM-STEEL

Country Status (3)

Country Link
FI (1) FI123847B (en)
SE (1) SE1351509A1 (en)
WO (1) WO2012172185A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111471931A (en) * 2020-05-29 2020-07-31 邯郸钢铁集团有限责任公司 Low-alloy wear-resistant steel with good bending and forming performance and production method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106319347B (en) * 2016-10-27 2018-12-11 钢铁研究总院淮安有限公司 A kind of silicon vanadium steel plate and manufacturing method improving ballistic performance
CN113430459B (en) * 2021-06-17 2022-05-17 燕山大学 Vanadium microalloyed medium-carbon carbide-free bainite steel and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB773071A (en) * 1952-09-06 1957-04-24 Bochumer Ver Fur Guszstahlfabr An improved method of making steel strip
DE19911287C1 (en) * 1999-03-13 2000-08-31 Thyssenkrupp Stahl Ag Process for producing a hot strip

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111471931A (en) * 2020-05-29 2020-07-31 邯郸钢铁集团有限责任公司 Low-alloy wear-resistant steel with good bending and forming performance and production method thereof
CN111471931B (en) * 2020-05-29 2022-01-25 邯郸钢铁集团有限责任公司 Low-alloy wear-resistant steel with good bending and forming performance and production method thereof

Also Published As

Publication number Publication date
SE1351509A1 (en) 2014-01-27
FI20115599A0 (en) 2011-06-15
FI123847B (en) 2013-11-15
WO2012172185A1 (en) 2012-12-20

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