IT1041114B - Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici - Google Patents

Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici

Info

Publication number
IT1041114B
IT1041114B IT50784/75A IT5078475A IT1041114B IT 1041114 B IT1041114 B IT 1041114B IT 50784/75 A IT50784/75 A IT 50784/75A IT 5078475 A IT5078475 A IT 5078475A IT 1041114 B IT1041114 B IT 1041114B
Authority
IT
Italy
Prior art keywords
procedure
production
silicon steel
steel tapes
magnetic use
Prior art date
Application number
IT50784/75A
Other languages
English (en)
Inventor
C Santafe
E Marianeschi
M Barteri
C Borgianni
S Basevi
M Barisoni
Bitti R Ricci
Original Assignee
Centro Speriment Metallurg
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 Centro Speriment Metallurg filed Critical Centro Speriment Metallurg
Priority to IT50784/75A priority Critical patent/IT1041114B/it
Priority to SE7608397A priority patent/SE430990B/xx
Priority to US05/709,535 priority patent/US4118255A/en
Priority to GB31630/76A priority patent/GB1564006A/en
Priority to FR7623363A priority patent/FR2319714A1/fr
Priority to DE2634601A priority patent/DE2634601C2/de
Priority to JP51090873A priority patent/JPS5252117A/ja
Priority to BE169503A priority patent/BE844818A/xx
Application granted granted Critical
Publication of IT1041114B publication Critical patent/IT1041114B/it

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 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
    • C21D8/1205—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 involving particular fabrication steps or treatments of ingots or slabs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • 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
    • C21D8/1216—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 working steps
    • C21D8/1233—Cold rolling
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
IT50784/75A 1975-08-01 1975-08-01 Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici IT1041114B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT50784/75A IT1041114B (it) 1975-08-01 1975-08-01 Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici
SE7608397A SE430990B (sv) 1975-08-01 1976-07-23 Framstellning av band av ensartat orienterat kiselstal
US05/709,535 US4118255A (en) 1975-08-01 1976-07-28 Process for the production of a silicon steel strip with high magnetic characteristics
GB31630/76A GB1564006A (en) 1975-08-01 1976-07-29 Magnetic steels
FR7623363A FR2319714A1 (fr) 1975-08-01 1976-07-30 Procede pour la fabrication de feuillards d'acier au silicium pour applications magnetiques
DE2634601A DE2634601C2 (de) 1975-08-01 1976-07-31 Verfahren zum Herstellen von kornorientiertem Siliciumstahlblech mit hoher magnetischer Induktion und niedrigem Ummagnetisierungsverlust
JP51090873A JPS5252117A (en) 1975-08-01 1976-07-31 Production of magnetic silicon steel stripp
BE169503A BE844818A (fr) 1975-08-01 1976-08-02 Procede de fabrication de bandes d'acier au silicium pour des applications magnetiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT50784/75A IT1041114B (it) 1975-08-01 1975-08-01 Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici

Publications (1)

Publication Number Publication Date
IT1041114B true IT1041114B (it) 1980-01-10

Family

ID=11273701

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50784/75A IT1041114B (it) 1975-08-01 1975-08-01 Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici

Country Status (8)

Country Link
US (1) US4118255A (it)
JP (1) JPS5252117A (it)
BE (1) BE844818A (it)
DE (1) DE2634601C2 (it)
FR (1) FR2319714A1 (it)
GB (1) GB1564006A (it)
IT (1) IT1041114B (it)
SE (1) SE430990B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594826A (en) * 1977-11-22 1981-08-05 British Steel Corp Electrical steels
JPS5933170B2 (ja) * 1978-10-02 1984-08-14 新日本製鐵株式会社 磁束密度の極めて高い、含Ａｌ一方向性珪素鋼板の製造法
JPS5884923A (ja) * 1981-11-16 1983-05-21 Nippon Steel Corp 高磁束密度低鉄損一方向性電磁鋼板の圧延方法
US4797167A (en) * 1986-07-03 1989-01-10 Nippon Steel Corporation Method for the production of oriented silicon steel sheet having excellent magnetic properties
KR19990008228A (ko) * 1995-05-05 1999-01-25 오지미 쇼조 스틸 스트립 연속 주조방법
AU694654B2 (en) * 1995-05-05 1998-07-23 Bhp Steel (Jla) Pty Limited Casting steel strip
JP4673937B2 (ja) * 2009-04-06 2011-04-20 新日本製鐵株式会社 方向性電磁鋼板用鋼の処理方法及び方向性電磁鋼板の製造方法
KR101223115B1 (ko) * 2010-12-23 2013-01-17 주식회사 포스코 자성이 우수한 방향성 전기강판 및 이의 제조방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802937A (en) * 1966-09-30 1974-04-09 Armco Steel Corp Production of cube-on-edge oriented siliconiron
US3671337A (en) * 1969-02-21 1972-06-20 Nippon Steel Corp Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics
BE790798A (fr) * 1971-11-04 1973-02-15 Armco Steel Corp Procédé de fabrication de fer au silicium à orientation cube-sur-arete à partir de brames coulées
JPS5032059B2 (it) * 1971-12-24 1975-10-17
JPS5037009B2 (it) * 1972-04-05 1975-11-29
US3855020A (en) * 1973-05-07 1974-12-17 Allegheny Ludlum Ind Inc Processing for high permeability silicon steel comprising copper
YU36756B (en) * 1973-07-23 1984-08-31 Centro Speriment Metallurg Method of manufacturing unidirectional plates of silicon steel with a high magnetic induction
JPS50158523A (it) * 1974-06-13 1975-12-22
IT1029613B (it) * 1974-10-09 1979-03-20 Terni Societa Per L Ind Procedimento per la produzione di lamierino magnetico ad alta permea bilita

Also Published As

Publication number Publication date
JPS5752928B2 (it) 1982-11-10
JPS5252117A (en) 1977-04-26
US4118255A (en) 1978-10-03
FR2319714A1 (fr) 1977-02-25
SE430990B (sv) 1983-12-27
BE844818A (fr) 1976-12-01
DE2634601C2 (de) 1987-01-22
FR2319714B1 (it) 1980-06-20
SE7608397L (sv) 1977-02-02
DE2634601A1 (de) 1977-02-03
GB1564006A (en) 1980-04-02

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