FR2463813A1 - - Google Patents

Download PDF

Info

Publication number
FR2463813A1
FR2463813A1 FR8019054A FR8019054A FR2463813A1 FR 2463813 A1 FR2463813 A1 FR 2463813A1 FR 8019054 A FR8019054 A FR 8019054A FR 8019054 A FR8019054 A FR 8019054A FR 2463813 A1 FR2463813 A1 FR 2463813A1
Authority
FR
France
Prior art keywords
hot
strip
temperature
annealing
winding
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.)
Granted
Application number
FR8019054A
Other languages
English (en)
French (fr)
Other versions
FR2463813B1 (https=
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 FR2463813A1 publication Critical patent/FR2463813A1/fr
Application granted granted Critical
Publication of FR2463813B1 publication Critical patent/FR2463813B1/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 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
    • C21D8/1222—Hot 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
    • C21D8/1216—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

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)
FR8019054A 1979-08-22 1980-08-22 Expired FR2463813B1 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54106797A JPS5945730B2 (ja) 1979-08-22 1979-08-22 高磁束密度一方向性珪素鋼板の熱延方法

Publications (2)

Publication Number Publication Date
FR2463813A1 true FR2463813A1 (https=) 1981-02-27
FR2463813B1 FR2463813B1 (https=) 1986-05-09

Family

ID=14442868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8019054A Expired FR2463813B1 (https=) 1979-08-22 1980-08-22

Country Status (6)

Country Link
US (1) US4371405A (https=)
JP (1) JPS5945730B2 (https=)
BE (1) BE884892A (https=)
DE (1) DE3031765C2 (https=)
FR (1) FR2463813B1 (https=)
GB (1) GB2060697B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533586A1 (fr) * 1982-09-24 1984-03-30 Nippon Steel Corp Procede de fabrication d'une tole d'acier electrique a grain oriente ayant une haute densite de flux magnetique

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948935B2 (ja) * 1981-08-05 1984-11-29 新日本製鐵株式会社 低鉄損一方向性電磁鋼板の製造方法
US4482397A (en) * 1981-08-24 1984-11-13 Allegheny Ludlum Steel Corporation Method for improving the magnetic permeability of grain oriented silicon steel
JPS5956523A (ja) * 1982-09-24 1984-04-02 Nippon Steel Corp 高磁束密度一方向性珪素鋼板の製造方法
JPS5956522A (ja) * 1982-09-24 1984-04-02 Nippon Steel Corp 鉄損の良い一方向性電磁鋼板の製造方法
GB8724387D0 (en) * 1987-10-17 1987-11-18 British Steel Corp Processing electrical steels

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1040101A (en) * 1963-02-26 1966-08-24 United States Steel Corp Production of electrical steel sheet

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636579A (en) * 1968-04-24 1972-01-25 Nippon Steel Corp Process for heat-treating electromagnetic steel sheets having a high magnetic induction
US3575739A (en) * 1968-11-01 1971-04-20 Gen Electric Secondary recrystallization of silicon iron with nitrogen
JPS5026495B2 (https=) * 1971-10-22 1975-09-01
US4231818A (en) * 1972-03-30 1980-11-04 Allegheny Ludlum Industries, Inc. Methods of producing silicon steel strip
AT339940B (de) * 1973-11-05 1977-11-10 Voest Ag Verfahren zur herstellung von kaltgewalzten, siliziumlegierten elektroblechen
US4123298A (en) * 1977-01-14 1978-10-31 Armco Steel Corporation Post decarburization anneal for cube-on-edge oriented silicon steel
AU505774B2 (en) * 1977-09-09 1979-11-29 Nippon Steel Corporation A method for treating continuously cast steel slabs
US4115161A (en) * 1977-10-12 1978-09-19 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1040101A (en) * 1963-02-26 1966-08-24 United States Steel Corp Production of electrical steel sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533586A1 (fr) * 1982-09-24 1984-03-30 Nippon Steel Corp Procede de fabrication d'une tole d'acier electrique a grain oriente ayant une haute densite de flux magnetique

Also Published As

Publication number Publication date
JPS5633431A (en) 1981-04-03
GB2060697A (en) 1981-05-07
FR2463813B1 (https=) 1986-05-09
GB2060697B (en) 1983-03-23
DE3031765C2 (de) 1986-11-27
DE3031765A1 (de) 1981-03-26
US4371405A (en) 1983-02-01
JPS5945730B2 (ja) 1984-11-08
BE884892A (fr) 1980-12-16

Similar Documents

Publication Publication Date Title
CA2459471C (en) Method of continuously casting electrical steel strip with controlled spray cooling
CN104018068A (zh) 一种厚度为0.18mm的高磁感取向硅钢的制备方法
KR100293141B1 (ko) 피막특성과 자기특성이 우수한 일방향성 전자강판과 그 제조방법및그제조방법에사용되는탈탄소둔설비
FR2533586A1 (fr) Procede de fabrication d'une tole d'acier electrique a grain oriente ayant une haute densite de flux magnetique
US4123298A (en) Post decarburization anneal for cube-on-edge oriented silicon steel
US5330586A (en) Method of producing grain oriented silicon steel sheet having very excellent magnetic properties
JP5332946B2 (ja) 窒化型方向性電磁鋼板の窒化後のコイル巻き取り方法
FR2463813A1 (https=)
JP5011711B2 (ja) 一方向性電磁鋼板の製造方法
BE897817A (fr) Procede de production de toles d'acier electrique a grains orientes et toles ainsi obtenues
US5190597A (en) Process for producing grain-oriented electrical steel sheet having improved magnetic and surface film properties
CZ291194B6 (cs) Způsob výroby pásů z křemíkové oceli
JP5040131B2 (ja) 一方向性電磁鋼板の製造方法
JPS5835245B2 (ja) 磁束密度の高い一方向性珪素鋼板の製造方法
FR2518120A1 (fr) Procede de production d'une tole ou bande electromagnetique a grains orientes
JPH08100216A (ja) 磁気特性に優れる一方向性珪素鋼板の製造方法
JP4279993B2 (ja) 一方向性珪素鋼板の製造方法
JP4569353B2 (ja) 一方向性電磁鋼板の製造方法
JP4604827B2 (ja) 一方向性電磁鋼板の製造方法
JP5011712B2 (ja) 一方向性電磁鋼板の製造方法
JPS6253572B2 (https=)
KR970007333B1 (ko) 저온 스라브가열 방식의 고자속밀도를 갖는 방향성 전기강판의 제조방법
JPH0249371B2 (https=)
JPS58107417A (ja) 鉄損のすぐれた一方向性けい素鋼板の製造方法
JPH07110974B2 (ja) 方向性珪素鉄合金薄帯の製造法

Legal Events

Date Code Title Description
ST Notification of lapse