FR2298606A1 - Fabrication de bandes d'acier ferritique par chauffage dans la ga - Google Patents

Fabrication de bandes d'acier ferritique par chauffage dans la ga

Info

Publication number
FR2298606A1
FR2298606A1 FR7601511A FR7601511A FR2298606A1 FR 2298606 A1 FR2298606 A1 FR 2298606A1 FR 7601511 A FR7601511 A FR 7601511A FR 7601511 A FR7601511 A FR 7601511A FR 2298606 A1 FR2298606 A1 FR 2298606A1
Authority
FR
France
Prior art keywords
heating
manufacturing
steel strips
ferritic steel
ferritic
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
FR7601511A
Other languages
English (en)
French (fr)
Other versions
FR2298606B1 (https=
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.)
Uddeholms AB
Original Assignee
Uddeholms AB
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 Uddeholms AB filed Critical Uddeholms AB
Publication of FR2298606A1 publication Critical patent/FR2298606A1/fr
Application granted granted Critical
Publication of FR2298606B1 publication Critical patent/FR2298606B1/fr
Granted legal-status Critical Current

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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0231—Warm rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
FR7601511A 1975-01-22 1976-01-21 Fabrication de bandes d'acier ferritique par chauffage dans la ga Granted FR2298606A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7500653A SE405865B (sv) 1975-01-22 1975-01-22 Forfarande for framstellning av stalband med en struktur bestaende av sferoidiserade karbidpartiklar i en ferritisk grundmassa

Publications (2)

Publication Number Publication Date
FR2298606A1 true FR2298606A1 (fr) 1976-08-20
FR2298606B1 FR2298606B1 (https=) 1980-02-15

Family

ID=20323457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601511A Granted FR2298606A1 (fr) 1975-01-22 1976-01-21 Fabrication de bandes d'acier ferritique par chauffage dans la ga

Country Status (6)

Country Link
US (1) US4046598A (https=)
JP (1) JPS51125621A (https=)
DE (1) DE2602007A1 (https=)
FR (1) FR2298606A1 (https=)
GB (1) GB1533911A (https=)
SE (1) SE405865B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524493A1 (fr) * 1982-04-03 1983-10-07 Nippon Steel Corp Acier ferritique a grains ultra-fins et son procede de production

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537643A (en) * 1982-07-13 1985-08-27 Tippins Machinery Company, Inc. Method for thermomechanically rolling hot strip product to a controlled microstructure
US4874644A (en) * 1987-03-27 1989-10-17 Mre Corporation Variable strength materials formed through rapid deformation
US4830683A (en) * 1987-03-27 1989-05-16 Mre Corporation Apparatus for forming variable strength materials through rapid deformation and methods for use therein
US5055253A (en) * 1990-07-17 1991-10-08 Nelson & Associates Research, Inc. Metallic composition
US5182079A (en) * 1990-07-17 1993-01-26 Nelson & Associates Research, Inc. Metallic composition and processes for use of the same
US5505798A (en) * 1994-06-22 1996-04-09 Jerry L. Nelson Method of producing a tool or die steel
US6632301B2 (en) 2000-12-01 2003-10-14 Benton Graphics, Inc. Method and apparatus for bainite blades

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE354487B (https=) 1968-05-31 1973-03-12 Uddeholms Ab
SE330900C (sv) 1968-05-31 1978-12-18 Uddeholms Ab Sett att vermebehandla band eller plat av rostfritt, herdbart kromstal
BE788922A (fr) * 1971-09-21 1973-03-15 Uss Eng & Consult Procede pour produire une microstructure a grain ultrafin dans les alliages ferreux

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524493A1 (fr) * 1982-04-03 1983-10-07 Nippon Steel Corp Acier ferritique a grains ultra-fins et son procede de production

Also Published As

Publication number Publication date
DE2602007A1 (de) 1976-07-29
SE7500653L (sv) 1976-07-30
JPS51125621A (en) 1976-11-02
US4046598A (en) 1977-09-06
FR2298606B1 (https=) 1980-02-15
SE405865B (sv) 1979-01-08
GB1533911A (en) 1978-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse