FR2202943B1 - - Google Patents

Info

Publication number
FR2202943B1
FR2202943B1 FR7336038A FR7336038A FR2202943B1 FR 2202943 B1 FR2202943 B1 FR 2202943B1 FR 7336038 A FR7336038 A FR 7336038A FR 7336038 A FR7336038 A FR 7336038A FR 2202943 B1 FR2202943 B1 FR 2202943B1
Authority
FR
France
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
FR7336038A
Other versions
FR2202943A1 (fr
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2202943A1 publication Critical patent/FR2202943A1/fr
Application granted granted Critical
Publication of FR2202943B1 publication Critical patent/FR2202943B1/fr
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
    • 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1222—Hot rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
FR7336038A 1972-10-11 1973-10-09 Expired FR2202943B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47101795A JPS5037134B2 (fr) 1972-10-11 1972-10-11

Publications (2)

Publication Number Publication Date
FR2202943A1 FR2202943A1 (fr) 1974-05-10
FR2202943B1 true FR2202943B1 (fr) 1978-02-17

Family

ID=14310080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336038A Expired FR2202943B1 (fr) 1972-10-11 1973-10-09

Country Status (9)

Country Link
US (1) US3895974A (fr)
JP (1) JPS5037134B2 (fr)
BE (1) BE805861A (fr)
BR (1) BR7307945D0 (fr)
FR (1) FR2202943B1 (fr)
GB (1) GB1430434A (fr)
IT (1) IT995734B (fr)
SE (1) SE387131B (fr)
SU (1) SU682142A3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204891A (en) * 1978-11-27 1980-05-27 Nippon Steel Corporation Method for preventing the edge crack in a grain oriented silicon steel sheet produced from a continuously cast steel slab
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
JPH0730397B2 (ja) * 1990-04-13 1995-04-05 新日本製鐵株式会社 磁気特性の優れた一方向性電磁鋼板の製造方法
US6217673B1 (en) 1994-04-26 2001-04-17 Ltv Steel Company, Inc. Process of making electrical steels
EP0684320B1 (fr) * 1994-04-26 2000-06-21 LTV STEEL COMPANY, Inc. Procédé pour la fabrication d'acier électrique
JP3319898B2 (ja) * 1994-12-20 2002-09-03 川崎製鉄株式会社 コイル内で磁気特性の均一な無方向性電磁鋼帯の製造方法
US6068708A (en) * 1998-03-10 2000-05-30 Ltv Steel Company, Inc. Process of making electrical steels having good cleanliness and magnetic properties
KR101149792B1 (ko) * 2009-10-01 2012-06-08 주식회사 포스코 저철손 고자속밀도 방향성 전기강판 및 그 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2084337A (en) * 1934-12-01 1937-06-22 Allegheny Steel Co Method of rolling magnetic material
US3144363A (en) * 1961-12-14 1964-08-11 Westinghouse Electric Corp Process for producing oriented silicon steel and the product thereof
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

Also Published As

Publication number Publication date
BR7307945D0 (pt) 1974-07-11
US3895974A (en) 1975-07-22
GB1430434A (en) 1976-03-31
SE387131B (sv) 1976-08-30
DE2350774B2 (de) 1975-07-03
BE805861A (fr) 1974-02-01
SU682142A3 (ru) 1979-08-25
FR2202943A1 (fr) 1974-05-10
JPS4959029A (fr) 1974-06-07
JPS5037134B2 (fr) 1975-12-01
DE2350774A1 (de) 1974-04-18
IT995734B (it) 1975-11-20

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