RO68035A - Procedeu de obtinere a benzilor din otel silicios cu permeabilitate magnetica ridicata - Google Patents

Procedeu de obtinere a benzilor din otel silicios cu permeabilitate magnetica ridicata

Info

Publication number
RO68035A
RO68035A RO7478692A RO7869274A RO68035A RO 68035 A RO68035 A RO 68035A RO 7478692 A RO7478692 A RO 7478692A RO 7869274 A RO7869274 A RO 7869274A RO 68035 A RO68035 A RO 68035A
Authority
RO
Romania
Prior art keywords
steel
benzing
magnetic permeability
high magnetic
obtaining
Prior art date
Application number
RO7478692A
Other languages
English (en)
French (fr)
Inventor
James A Salsgiver
Frank A Malagari
Original Assignee
Allegheny Ludlum Industries Inc,Us
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 Allegheny Ludlum Industries Inc,Us filed Critical Allegheny Ludlum Industries Inc,Us
Publication of RO68035A publication Critical patent/RO68035A/ro

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1266Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest between cold rolling steps
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1261Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
RO7478692A 1973-05-07 1974-05-07 Procedeu de obtinere a benzilor din otel silicios cu permeabilitate magnetica ridicata RO68035A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00357974A US3855020A (en) 1973-05-07 1973-05-07 Processing for high permeability silicon steel comprising copper

Publications (1)

Publication Number Publication Date
RO68035A true RO68035A (ro) 1981-11-04

Family

ID=23407796

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7478692A RO68035A (ro) 1973-05-07 1974-05-07 Procedeu de obtinere a benzilor din otel silicios cu permeabilitate magnetica ridicata

Country Status (14)

Country Link
US (1) US3855020A (ro)
JP (1) JPS5745292B2 (ro)
AU (1) AU474407B2 (ro)
BE (1) BE814021A (ro)
BR (1) BR7403628D0 (ro)
CA (1) CA1018440A (ro)
DE (1) DE2422075B2 (ro)
ES (1) ES426046A1 (ro)
FR (1) FR2228855B1 (ro)
GB (1) GB1428901A (ro)
IT (1) IT1011367B (ro)
PL (1) PL90317B1 (ro)
RO (1) RO68035A (ro)
SE (1) SE415197B (ro)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929522A (en) * 1974-11-18 1975-12-30 Allegheny Ludlum Ind Inc Process involving cooling in a static atmosphere for high permeability silicon steel comprising copper
US3925115A (en) * 1974-11-18 1975-12-09 Allegheny Ludlum Ind Inc Process employing cooling in a static atmosphere for high permeability silicon steel comprising copper
IT1041114B (it) * 1975-08-01 1980-01-10 Centro Speriment Metallurg Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici
JPS5277817A (en) * 1975-12-24 1977-06-30 Kawasaki Steel Co Production of mono anisotropic magnetic steel sheets
US4319936A (en) * 1980-12-08 1982-03-16 Armco Inc. Process for production of oriented silicon steel
JPS6048886B2 (ja) * 1981-08-05 1985-10-30 新日本製鐵株式会社 鉄損の優れた高磁束密度一方向性電磁鋼板及びその製造方法
US4416707A (en) * 1981-09-14 1983-11-22 Westinghouse Electric Corp. Secondary recrystallized oriented low-alloy iron
JPS58121185U (ja) * 1982-01-19 1983-08-18 ミツミ電機株式会社 短絡保護回路
JPS5925958A (ja) * 1982-08-04 1984-02-10 Nippon Steel Corp 一方向性珪素鋼板およびその製造方法
EP0101321B1 (en) * 1982-08-18 1990-12-05 Kawasaki Steel Corporation Method of producing grain oriented silicon steel sheets or strips having high magnetic induction and low iron loss
US4478653A (en) * 1983-03-10 1984-10-23 Armco Inc. Process for producing grain-oriented silicon steel
JPS59208020A (ja) * 1983-05-12 1984-11-26 Nippon Steel Corp 低鉄損一方向性電磁鋼板の製造方法
JPS61117215A (ja) * 1984-10-31 1986-06-04 Nippon Steel Corp 鉄損の少ない一方向性電磁鋼板の製造方法
US4595426A (en) * 1985-03-07 1986-06-17 Nippon Steel Corporation Grain-oriented silicon steel sheet and process for producing the same
US5078808A (en) 1990-07-09 1992-01-07 Armco Inc. Method of making regular grain oriented silicon steel without a hot band anneal
DE69128624T3 (de) * 1991-10-21 2002-05-29 Armco Inc Verfahren zum Herstellen von normal kornorientiertem Stahl mit hohem Silizium- und niedrigem Kohlenstoffgehalt
JP2620438B2 (ja) * 1991-10-28 1997-06-11 新日本製鐵株式会社 磁束密度の高い一方向性電磁鋼板の製造方法
JP2892571B2 (ja) * 1993-05-19 1999-05-17 川崎汽船 株式会社 鉄系金属用除錆剤

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1919983A (en) * 1932-03-01 1933-07-25 Gen Electric Method for producing low loss nonaging silicon steel sheets
US2209686A (en) * 1938-07-25 1940-07-30 Electro Metallurg Co Sheared electrical steel sheet
GB873149A (en) * 1956-11-08 1961-07-19 Yawata Iron & Steel Co Method of producing oriented silicon steel
GB933873A (en) * 1959-07-09 1963-08-14 United States Steel Corp Method of producing grain oriented electrical steel
US3266955A (en) * 1962-12-28 1966-08-16 Yawata Iron & Steel Co Process for producing silicon steel sheet having (100) plane in the rolling plane
US3287184A (en) * 1963-10-22 1966-11-22 Bethlehem Steel Corp Method of producing low carbon electrical sheet steel
FR2007129A1 (ro) * 1968-04-27 1970-01-02 Yawata Iron & Steel Co
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
US3770517A (en) * 1972-03-06 1973-11-06 Allegheny Ludlum Ind Inc Method of producing substantially non-oriented silicon steel strip by three-stage cold rolling

Also Published As

Publication number Publication date
FR2228855A1 (ro) 1974-12-06
AU6725074A (en) 1975-10-02
DE2422075A1 (de) 1974-11-28
JPS5745292B2 (ro) 1982-09-27
BR7403628D0 (pt) 1974-11-19
US3855020A (en) 1974-12-17
JPS5015727A (ro) 1975-02-19
SE415197B (sv) 1980-09-15
AU474407B2 (en) 1976-07-22
CA1018440A (en) 1977-10-04
BE814021A (fr) 1974-10-22
PL90317B1 (ro) 1977-01-31
FR2228855B1 (ro) 1979-02-16
DE2422075B2 (de) 1975-12-11
ES426046A1 (es) 1976-07-01
IT1011367B (it) 1977-01-20
GB1428901A (en) 1976-03-24

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