GB693411A - Continuously processing ferrous strip or sheet material - Google Patents

Continuously processing ferrous strip or sheet material

Info

Publication number
GB693411A
GB693411A GB2164451A GB2164451A GB693411A GB 693411 A GB693411 A GB 693411A GB 2164451 A GB2164451 A GB 2164451A GB 2164451 A GB2164451 A GB 2164451A GB 693411 A GB693411 A GB 693411A
Authority
GB
United Kingdom
Prior art keywords
metal
sheet material
continuously processing
strip
ferrous strip
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.)
Expired
Application number
GB2164451A
Inventor
Alfred Hanson Ward
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.)
United States Steel Corp
Original Assignee
United States 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
Application filed by United States Steel Corp filed Critical United States Steel Corp
Priority to GB2164451A priority Critical patent/GB693411A/en
Publication of GB693411A publication Critical patent/GB693411A/en
Expired 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 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
    • C21D8/0421—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 characterised by the working steps
    • C21D8/0442—Flattening; Dressing; Flexing
    • 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
    • C21D8/0421—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 characterised by the working steps
    • C21D8/0431—Warm rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)

Abstract

A method of treating ferrous metal sheet or strip comprises working the metal at a temperature of 350-500 DEG F to stress its outer layers to the yield point and immediately quenching to at most 150 DEG F. The working may be effected by passing the metal over rollers with a diameter not greater than 500 times its thickness, and the metal may be further worked after quenching by passing over rollers of diameter not greater than 100 times its thickness before being roller levelled. The treatment is particularly applicable to strip after annealing or hot-dip coating.
GB2164451A 1951-09-14 1951-09-14 Continuously processing ferrous strip or sheet material Expired GB693411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2164451A GB693411A (en) 1951-09-14 1951-09-14 Continuously processing ferrous strip or sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2164451A GB693411A (en) 1951-09-14 1951-09-14 Continuously processing ferrous strip or sheet material

Publications (1)

Publication Number Publication Date
GB693411A true GB693411A (en) 1953-07-01

Family

ID=10166395

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2164451A Expired GB693411A (en) 1951-09-14 1951-09-14 Continuously processing ferrous strip or sheet material

Country Status (1)

Country Link
GB (1) GB693411A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163566A (en) * 1960-04-28 1964-12-29 British Iron Steel Research Continuous heat treatment of elongate metal material
GB2136452A (en) * 1983-03-09 1984-09-19 Nat Res Dev Metal-coating a metallic substrate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163566A (en) * 1960-04-28 1964-12-29 British Iron Steel Research Continuous heat treatment of elongate metal material
GB2136452A (en) * 1983-03-09 1984-09-19 Nat Res Dev Metal-coating a metallic substrate

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