GB358447A - Improvements in and relating to the manufacture of iron or steel - Google Patents

Improvements in and relating to the manufacture of iron or steel

Info

Publication number
GB358447A
GB358447A GB10441/30A GB1044130A GB358447A GB 358447 A GB358447 A GB 358447A GB 10441/30 A GB10441/30 A GB 10441/30A GB 1044130 A GB1044130 A GB 1044130A GB 358447 A GB358447 A GB 358447A
Authority
GB
United Kingdom
Prior art keywords
steel
relating
iron
manufacture
deoxidized
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
GB10441/30A
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.)
Vereinigte Stahlwerke AG
Original Assignee
Vereinigte Stahlwerke AG
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 Vereinigte Stahlwerke AG filed Critical Vereinigte Stahlwerke AG
Publication of GB358447A publication Critical patent/GB358447A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • 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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)

Abstract

In a process of manufacturing steel which does not age magnetically, the absorption of oxygen is prevented during melting, or the steel is deoxidized, or both measures are employed. The steel may contain up to 5 per cent of silicon, aluminium, phosphorus, tungsten, molybdenum, chromium, or nickel, separately or together.
GB10441/30A 1929-04-18 1930-04-02 Improvements in and relating to the manufacture of iron or steel Expired GB358447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE358447X 1929-04-18

Publications (1)

Publication Number Publication Date
GB358447A true GB358447A (en) 1931-10-05

Family

ID=6290832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10441/30A Expired GB358447A (en) 1929-04-18 1930-04-02 Improvements in and relating to the manufacture of iron or steel

Country Status (1)

Country Link
GB (1) GB358447A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076161B (en) * 1955-11-02 1960-02-25 Roechlingsche Eisen & Stahl Use of a steel for electromagnetically stressed objects with low coercive force, e.g. B. Pole shoes and relay parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076161B (en) * 1955-11-02 1960-02-25 Roechlingsche Eisen & Stahl Use of a steel for electromagnetically stressed objects with low coercive force, e.g. B. Pole shoes and relay parts

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