GB824018A - Improvements in the production of ferrous stock for vitreous enamelling - Google Patents

Improvements in the production of ferrous stock for vitreous enamelling

Info

Publication number
GB824018A
GB824018A GB6626/57A GB662657A GB824018A GB 824018 A GB824018 A GB 824018A GB 6626/57 A GB6626/57 A GB 6626/57A GB 662657 A GB662657 A GB 662657A GB 824018 A GB824018 A GB 824018A
Authority
GB
United Kingdom
Prior art keywords
ferrous
production
cooling
rolling
massive carbides
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
GB6626/57A
Inventor
Francis Wayne Beall
Robert Stanton Burns
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.)
Armco International Corp
Original Assignee
Armco International 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 Armco International Corp filed Critical Armco International Corp
Publication of GB824018A publication Critical patent/GB824018A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D3/00—Chemical treatment of the metal surfaces prior to coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

Ferrous stock for vitreous enamelling is produced by hot rolling, to an intermediate gauge, a ferrous material containing at least 0.02% carbon, cooling the material from above its A1 temperature at a relatively slow rate (50-100 DEG F per hour) to form massive carbides, cold rolling with a reduction of at least 25% without intervening anneal to elongate and fragment the massive carbides. The material may be cooled directly from rolling or may be reheated and cooled to form the massive carbides, and, after cooling, may be normalized, decarbonized, or treated to roughen the surface. The initial carbon content may be between 0.025% and 0.08% and after decarbonizing may be 0.01%. Specification 674,490 is referred to.
GB6626/57A 1954-11-19 1957-02-27 Improvements in the production of ferrous stock for vitreous enamelling Expired GB824018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US469876A US2878151A (en) 1954-11-19 1954-11-19 Method for producing single-fire enameling stock devoid of fish-scaling and product thereof

Publications (1)

Publication Number Publication Date
GB824018A true GB824018A (en) 1959-11-25

Family

ID=23865390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6626/57A Expired GB824018A (en) 1954-11-19 1957-02-27 Improvements in the production of ferrous stock for vitreous enamelling

Country Status (3)

Country Link
US (1) US2878151A (en)
FR (1) FR1173049A (en)
GB (1) GB824018A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248270A (en) * 1961-07-18 1966-04-26 Bethlehem Steel Corp Method of producing deep drawing steel
US3265541A (en) * 1963-09-16 1966-08-09 Armco Steel Corp Elimination of enamel fishscaling in iron and steel sheets
GB1168636A (en) * 1965-11-30 1969-10-29 Yawata Iron & Steel Co Process for the Production of Cold-Rolled Steel Plate.
DE1533303C2 (en) * 1966-01-15 1979-11-15 Fried. Krupp Huettenwerke Ag, 4630 Bochum Use of steel for single-layer enamelling
DE1533232B1 (en) * 1966-10-18 1971-12-23 Hoesch Ag PROCESS FOR MANUFACTURING A STEEL WITH IMPROVED ADHESION ABILITY FOR ONE-LAYER ENAMELING
US3853636A (en) * 1968-11-14 1974-12-10 Nippon Kokan Kk Method for manufacturing cold rolled steel excellent in press-formability
US3906125A (en) * 1970-08-05 1975-09-16 Scm Corp Process of treating sheet steel
JPS5319967B2 (en) * 1972-06-30 1978-06-23
US4012239A (en) * 1972-11-21 1977-03-15 Union Siserurgique du Nord et de l'Est de la France, par abreviation "USINOR" Process for treating steel sheets for the purpose of enamelling the sheets
JPS511311A (en) * 1974-06-24 1976-01-08 Nippon Kokan Kk Hooroomitsuchakuseino ryokona hoorooyoreienkohan
US4084991A (en) * 1974-07-10 1978-04-18 Nippon Kokan Kabushiki Kaisha Enameled cold rolled sheet
US11236427B2 (en) 2017-12-06 2022-02-01 Polyvision Corporation Systems and methods for in-line thermal flattening and enameling of steel sheets

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127388A (en) * 1934-04-07 1938-08-16 American Rolling Mill Co Metal article for coating
US2602034A (en) * 1950-01-18 1952-07-01 United States Steel Corp Method of making enameling sheets
US2677625A (en) * 1951-02-15 1954-05-04 United States Steel Corp Flat rolled ferrous metal for vitreous enameling

Also Published As

Publication number Publication date
FR1173049A (en) 1959-02-18
US2878151A (en) 1959-03-17

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