GB1096525A - Improvements in or relating to enameling-grade steel and materials and methods used in its production - Google Patents

Improvements in or relating to enameling-grade steel and materials and methods used in its production

Info

Publication number
GB1096525A
GB1096525A GB50905/64A GB5090564A GB1096525A GB 1096525 A GB1096525 A GB 1096525A GB 50905/64 A GB50905/64 A GB 50905/64A GB 5090564 A GB5090564 A GB 5090564A GB 1096525 A GB1096525 A GB 1096525A
Authority
GB
United Kingdom
Prior art keywords
respect
rim
core
grade steel
enameling
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
GB50905/64A
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.)
Fuji Iron and Steel Co Ltd
Original Assignee
Fuji Iron and Steel Co Ltd
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 claimed from JP5076164A external-priority patent/JPS4838530B1/ja
Application filed by Fuji Iron and Steel Co Ltd filed Critical Fuji Iron and Steel Co Ltd
Publication of GB1096525A publication Critical patent/GB1096525A/en
Expired 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/901—Surface depleted in an alloy component, e.g. decarburized
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/923—Physical dimension
    • Y10S428/924—Composite
    • Y10S428/925—Relative dimension specified
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/923—Physical dimension
    • Y10S428/924—Composite
    • Y10S428/926—Thickness of individual layer specified
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12958—Next to Fe-base component

Landscapes

  • 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)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

A rimmed steel ingot, especially suitable for conversion into enamelling grade steel, has a thick core and a thin rim, the former being enriched with respect to the latter with one or more elements (e.g. Cr and/or Mn) to restrict the migration of carbon from core to rim, the difference in amount of alloying elements between the core and the rim (there being at least a trace of them in the rim) being at least 0.02% in respect of Ti and V, at least 0.003% in respect of Al and preferably at least 0.05% in respect of Cr and Mn. The alloying elements (some of which also restric the migration of nitrogen) are preferably added to the still molten core of a melt which has been poured and allowed to stand (e.g. 3-10 mins.). The ingots may be worked to form sheet and heat-treated in a conventional manner.
GB50905/64A 1963-12-14 1964-12-14 Improvements in or relating to enameling-grade steel and materials and methods used in its production Expired GB1096525A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP6728863 1963-12-14
JP6729063 1963-12-14
JP6729163 1963-12-14
JP6728963 1963-12-14
JP5076164A JPS4838530B1 (en) 1964-09-04 1964-09-04

Publications (1)

Publication Number Publication Date
GB1096525A true GB1096525A (en) 1967-12-29

Family

ID=27522891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50905/64A Expired GB1096525A (en) 1963-12-14 1964-12-14 Improvements in or relating to enameling-grade steel and materials and methods used in its production

Country Status (2)

Country Link
US (1) US3615278A (en)
GB (1) GB1096525A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2003109A1 (en) * 1968-03-02 1969-11-07 Yawata Iron & Steel Co

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876390A (en) * 1971-01-18 1975-04-08 Armco Steel Corp Columbium treated, non-aging, vacuum degassed low carbon steel and method for producing same
US3904378A (en) * 1971-07-14 1975-09-09 Armco Steel Corp Steel clad stainless composite article
US4092179A (en) * 1976-12-27 1978-05-30 Jones & Laughlin Steel Corporation Method of producing high strength cold rolled steel sheet
KR101695493B1 (en) * 2009-07-15 2017-01-11 엘지전자 주식회사 Cooker and method of controlling the same
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2108254A (en) * 1936-03-11 1938-02-15 Michael J Devaney Method of producing steel
US2236504A (en) * 1938-07-28 1941-04-01 Bethlehem Steel Corp Manufacture of steel
US2356450A (en) * 1942-02-28 1944-08-22 Bethlehem Steel Corp Steel
US2736648A (en) * 1952-03-06 1956-02-28 United States Steel Corp Low metalloid enameling steel and method of producing same
US2978765A (en) * 1957-06-13 1961-04-11 Cleveland Electro Metals Co Method and means for alloying molten metals
US3219438A (en) * 1962-09-27 1965-11-23 Bethlehem Steel Corp Method of producing rimmed steel
US3392063A (en) * 1965-06-28 1968-07-09 Armco Steel Corp Grain-oriented iron and steel and method of making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2003109A1 (en) * 1968-03-02 1969-11-07 Yawata Iron & Steel Co

Also Published As

Publication number Publication date
US3615278A (en) 1971-10-26

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