FR2402002B1 - - Google Patents

Info

Publication number
FR2402002B1
FR2402002B1 FR7726888A FR7726888A FR2402002B1 FR 2402002 B1 FR2402002 B1 FR 2402002B1 FR 7726888 A FR7726888 A FR 7726888A FR 7726888 A FR7726888 A FR 7726888A FR 2402002 B1 FR2402002 B1 FR 2402002B1
Authority
FR
France
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.)
Expired
Application number
FR7726888A
Other versions
FR2402002A1 (fr
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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
Priority to GB36898/77A priority Critical patent/GB1574875A/en
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to FR7726888A priority patent/FR2402002A1/fr
Publication of FR2402002A1 publication Critical patent/FR2402002A1/fr
Application granted granted Critical
Publication of FR2402002B1 publication Critical patent/FR2402002B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/041—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular fabrication or treatment of ingot or slab

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 Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
FR7726888A 1977-09-03 1977-09-05 Procede de production de feuillards ou de toles d'acier contenant des elements de formation de carbures et de nitrures Granted FR2402002A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB36898/77A GB1574875A (en) 1977-09-03 1977-09-03 Production methods for steel sheet containing carbide or nitride forming elements
FR7726888A FR2402002A1 (fr) 1977-09-03 1977-09-05 Procede de production de feuillards ou de toles d'acier contenant des elements de formation de carbures et de nitrures

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB36898/77A GB1574875A (en) 1977-09-03 1977-09-03 Production methods for steel sheet containing carbide or nitride forming elements
FR7726888A FR2402002A1 (fr) 1977-09-03 1977-09-05 Procede de production de feuillards ou de toles d'acier contenant des elements de formation de carbures et de nitrures

Publications (2)

Publication Number Publication Date
FR2402002A1 FR2402002A1 (fr) 1979-03-30
FR2402002B1 true FR2402002B1 (fr) 1984-05-11

Family

ID=26220201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726888A Granted FR2402002A1 (fr) 1977-09-03 1977-09-05 Procede de production de feuillards ou de toles d'acier contenant des elements de formation de carbures et de nitrures

Country Status (2)

Country Link
FR (1) FR2402002A1 (fr)
GB (1) GB1574875A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA705046B (en) * 1969-07-30 1971-04-28 Armco Steel Corp Process for production of high strength low alloy steel
US3897279A (en) * 1972-05-16 1975-07-29 Algoma Steel Corp Ltd Method for the production of high strength notch tough steel

Also Published As

Publication number Publication date
GB1574875A (en) 1980-09-10
FR2402002A1 (fr) 1979-03-30

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