BE875003A - Procede d'obtention d'un acier de qualite amelioree - Google Patents

Procede d'obtention d'un acier de qualite amelioree

Info

Publication number
BE875003A
BE875003A BE6/46786A BE6046786A BE875003A BE 875003 A BE875003 A BE 875003A BE 6/46786 A BE6/46786 A BE 6/46786A BE 6046786 A BE6046786 A BE 6046786A BE 875003 A BE875003 A BE 875003A
Authority
BE
Belgium
Prior art keywords
obtaining
improved quality
quality steel
steel
improved
Prior art date
Application number
BE6/46786A
Other languages
English (en)
Original Assignee
Centre Rech Metallurgique
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 Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Priority to BE6/46786A priority Critical patent/BE875003A/fr
Publication of BE875003A publication Critical patent/BE875003A/fr

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
    • C21D8/0221—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
    • 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
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C21D2211/002—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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
BE6/46786A 1979-03-21 1979-03-21 Procede d'obtention d'un acier de qualite amelioree BE875003A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE6/46786A BE875003A (fr) 1979-03-21 1979-03-21 Procede d'obtention d'un acier de qualite amelioree

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE6/46786A BE875003A (fr) 1979-03-21 1979-03-21 Procede d'obtention d'un acier de qualite amelioree
BE875003 1979-03-21

Publications (1)

Publication Number Publication Date
BE875003A true BE875003A (fr) 1979-07-16

Family

ID=25658820

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6/46786A BE875003A (fr) 1979-03-21 1979-03-21 Procede d'obtention d'un acier de qualite amelioree

Country Status (1)

Country Link
BE (1) BE875003A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0411515A1 (fr) * 1989-07-31 1991-02-06 Mitsubishi Jukogyo Kabushiki Kaisha Aciers à haute résistance, réfractaires et à basse teneur en éléments d'alliage
FR2705365A1 (fr) * 1993-05-14 1994-11-25 Creusot Loire Acier résistant à l'abrasion et tôle en acier.
WO2010094075A1 (fr) * 2009-02-20 2010-08-26 Bluescope Steel Limited Produit de bande mince coulée laminée à chaud et son procédé de production
WO2010094076A1 (fr) * 2009-02-20 2010-08-26 Bluescope Steel Limited Produit de coulée en bande mince laminée à chaud et son procédé de production
US10071416B2 (en) 2005-10-20 2018-09-11 Nucor Corporation High strength thin cast strip product and method for making the same
US11193188B2 (en) 2009-02-20 2021-12-07 Nucor Corporation Nitriding of niobium steel and product made thereby

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0411515A1 (fr) * 1989-07-31 1991-02-06 Mitsubishi Jukogyo Kabushiki Kaisha Aciers à haute résistance, réfractaires et à basse teneur en éléments d'alliage
FR2705365A1 (fr) * 1993-05-14 1994-11-25 Creusot Loire Acier résistant à l'abrasion et tôle en acier.
US10071416B2 (en) 2005-10-20 2018-09-11 Nucor Corporation High strength thin cast strip product and method for making the same
WO2010094075A1 (fr) * 2009-02-20 2010-08-26 Bluescope Steel Limited Produit de bande mince coulée laminée à chaud et son procédé de production
WO2010094076A1 (fr) * 2009-02-20 2010-08-26 Bluescope Steel Limited Produit de coulée en bande mince laminée à chaud et son procédé de production
CN102325608A (zh) * 2009-02-20 2012-01-18 纽科尔公司 热轧薄铸造钢带产品及其制造方法
US8444780B2 (en) 2009-02-20 2013-05-21 Nucor Corporation Hot rolled thin cast strip product and method for making the same
CN102325608B (zh) * 2009-02-20 2015-11-25 纽科尔公司 热轧薄铸造钢带产品及其制造方法
CN105215299A (zh) * 2009-02-20 2016-01-06 纽科尔公司 热轧薄铸造钢带产品及其制造方法
AU2010215076B2 (en) * 2009-02-20 2016-02-04 Nucor Corporation A hot rolled thin cast strip product and method for making the same
US9296040B2 (en) 2009-02-20 2016-03-29 Nucor Corporation Hot rolled thin cast strip product and method for making the same
US11193188B2 (en) 2009-02-20 2021-12-07 Nucor Corporation Nitriding of niobium steel and product made thereby

Similar Documents

Publication Publication Date Title
BE867782A (fr) Procede de carburation d'acier
RO79487A (fr) Procede d'obtention des composes hypocolesterolemiantes
RO85311A (fr) Procede pour l'obtention d'un agent de blocage beta-andrenergique
FR2483960B1 (fr) Procede d'elaboration d'acier inoxydable
FR2302983A1 (fr) Procede pour l'obtention de n-acyl-l-methionine
PT68595A (fr) Procede d'obtention de nouveaux thiopropionamides
BE875003A (fr) Procede d'obtention d'un acier de qualite amelioree
LU79223A1 (fr) Procede d'obtention d'un element allonge en acier dur
BE862360A (fr) Procede pour la chloration dirigee d'alcoylbenzenes
LU80252A1 (fr) Procede pour ameliorer la qualite des profiles en acier
RO80870A (fr) Procede pour l'obtention des bandes en alliage fer-silivium
BE864789A (fr) Procede d'affinage de l'acier
RO80795A (fr) Procede pour l'obtention des carbamates de n-sulfinyle
GB2005312B (en) Process for the quality of steel section
BE874289A (fr) Procede pour obtenir un acier de qualite amelioree
BE867678A (fr) Procede pour preparer de l'o-cinnamylphenol
RO81282A (fr) Tole d'acier pour electrotechnique et procede d'obtention
FR2462423B1 (fr) Procede d'obtention de chlorothiolformiates
RO83702A (fr) Procede pour 1-oxyde de 7-phenoxyacetamido-3-hydroxy-3-cephem-4-carboxylate de 4'-nitrobenzyle
BE850085A (fr) Procede pour l'obtention de 2-azetidinone 1,3-disubstituee
FR2346345A1 (fr) Procede pour l'obtention de 3-chlorophtalide
BE886095A (fr) Procede pour recuire des aciers
RO79927A (fr) Procede pour l'obtention d'un phosphate de calcium defluore
RO78145A2 (fr) Procede d'obtention du glycerinmethylal
RO79733A (fr) Procede d'obtention d'un oligonere de difurfurylidenacetone