GB887866A - Improvements in decarburized silicon steel and method of producing the same - Google Patents

Improvements in decarburized silicon steel and method of producing the same

Info

Publication number
GB887866A
GB887866A GB33590/58A GB3359058A GB887866A GB 887866 A GB887866 A GB 887866A GB 33590/58 A GB33590/58 A GB 33590/58A GB 3359058 A GB3359058 A GB 3359058A GB 887866 A GB887866 A GB 887866A
Authority
GB
United Kingdom
Prior art keywords
silicon steel
steel
producing
decarburising
same
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
GB33590/58A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB887866A publication Critical patent/GB887866A/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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1255—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment with diffusion of elements, e.g. decarburising, nitriding
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1266—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment between cold rolling steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
GB33590/58A 1957-11-15 1958-10-21 Improvements in decarburized silicon steel and method of producing the same Expired GB887866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US887866XA 1957-11-15 1957-11-15

Publications (1)

Publication Number Publication Date
GB887866A true GB887866A (en) 1962-01-24

Family

ID=22213453

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33590/58A Expired GB887866A (en) 1957-11-15 1958-10-21 Improvements in decarburized silicon steel and method of producing the same

Country Status (4)

Country Link
BE (1) BE572684A (enExample)
DE (1) DE1153045B (enExample)
GB (1) GB887866A (enExample)
LU (1) LU36581A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355069A1 (fr) * 1976-06-17 1978-01-13 Allegheny Ludlum Ind Inc Procede pour le traitement de l'acier au silicium oriente et acier ainsi obtenu

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458929B (sv) * 1987-03-23 1989-05-22 Ibm Svenska Ab Foerfarande foer selektiv avkolning av ett jaernbaserat material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931661C (de) * 1942-12-19 1955-08-16 Vacuumschmelze Ag Gluehen von magnetischen Werkstoffen
DE884813C (de) * 1943-01-07 1953-07-30 Siemens Ag Verfahren zur Verbesserung der Anfangs- und Maximalpermeabilitaet von Kabelarmierungsbaendern
US2765246A (en) * 1955-01-25 1956-10-02 Allegheny Ludlum Steel Process of treating silicon iron strip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355069A1 (fr) * 1976-06-17 1978-01-13 Allegheny Ludlum Ind Inc Procede pour le traitement de l'acier au silicium oriente et acier ainsi obtenu

Also Published As

Publication number Publication date
DE1153045B (de) 1963-08-22
LU36581A1 (enExample)
BE572684A (enExample)

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