JPS563625A - Thin sheet of high silicon steel nondirectional in (100) plane and very low in coercive force and its manufacture - Google Patents

Thin sheet of high silicon steel nondirectional in (100) plane and very low in coercive force and its manufacture

Info

Publication number
JPS563625A
JPS563625A JP7865979A JP7865979A JPS563625A JP S563625 A JPS563625 A JP S563625A JP 7865979 A JP7865979 A JP 7865979A JP 7865979 A JP7865979 A JP 7865979A JP S563625 A JPS563625 A JP S563625A
Authority
JP
Japan
Prior art keywords
silicon steel
high silicon
band
coercive force
thin sheet
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
JP7865979A
Other languages
Japanese (ja)
Other versions
JPS6032705B2 (en
Inventor
Noboru Tsuya
Kenichi Arai
Hiroshi Shimanaka
Toru Sato
Takeshi Miyazaki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP54078659A priority Critical patent/JPS6032705B2/en
Publication of JPS563625A publication Critical patent/JPS563625A/en
Publication of JPS6032705B2 publication Critical patent/JPS6032705B2/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Continuous Casting (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)

Abstract

PURPOSE:To manufacture thin sheet of high silicon steel having very low coercive force, by spraying the molten steel to be made into high silicon steel sheet to a cooling means which rotates at a high speed, and by, after cooling of the silicon steel at a super-high cooling rate to form into thin band, annealing the band at a specific temp. without rolling the band. CONSTITUTION:Molten metal 4 of high silicon steel contg. 5-8% Si, or in addition contg. one or more members of the group consisting of <2% Al, <2% Mn, <10% Co, <3% Ni, is sprayed to the surface of a bowl-shaped rotator 2, a single roll 5, or rotating double rolls 5', 5''. The molten steel is cooled at a super-high cooling rate of 10<3> deg.C/sec to about 400 deg.C, where no growth of crystal grains or no formation of super-lattices are caused after crystallization. The high silicon steel is shaped into a thin band 3 70-80mu in thickness without being subjected to hot and cold rolling. The band is annealed at temps. ranging from 1,000-1,300 deg.C for a time not shorter than 30sec, hereby a thin sheet of high silicon steel having a coercive force not higher than 0.10e, nondirectional in (100) plane is manufactured.
JP54078659A 1979-06-23 1979-06-23 In-plane non-oriented high-silicon steel ribbon with extremely low coercive force (100) and its manufacturing method Expired JPS6032705B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54078659A JPS6032705B2 (en) 1979-06-23 1979-06-23 In-plane non-oriented high-silicon steel ribbon with extremely low coercive force (100) and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54078659A JPS6032705B2 (en) 1979-06-23 1979-06-23 In-plane non-oriented high-silicon steel ribbon with extremely low coercive force (100) and its manufacturing method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP61216377A Division JPS62188748A (en) 1986-09-13 1986-09-13 Nonoriented thin high-silicon steel strip having very small coercive force

Publications (2)

Publication Number Publication Date
JPS563625A true JPS563625A (en) 1981-01-14
JPS6032705B2 JPS6032705B2 (en) 1985-07-30

Family

ID=13667978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54078659A Expired JPS6032705B2 (en) 1979-06-23 1979-06-23 In-plane non-oriented high-silicon steel ribbon with extremely low coercive force (100) and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS6032705B2 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588694A (en) * 1981-07-10 1983-01-18 Toshiba Corp Optical information recording medium
JPS5822357A (en) * 1981-07-31 1983-02-09 Matsushita Electric Ind Co Ltd High silicon steel thin strip having (100)<011> aggregated structure
JPS5845349A (en) * 1981-08-10 1983-03-16 Matsushita Electric Ind Co Ltd Thin strip of high-silicon steel having (100)<011> aggregated texture
JPS5928559A (en) * 1982-08-11 1984-02-15 Kawasaki Steel Corp Quenched high silicon steel thin strip excellent in magnetic characteristics
JPS5974223A (en) * 1982-10-20 1984-04-26 Kawasaki Steel Corp Production of non-directional silicon steel sheet having excellent magnetic characteristic
JPS5974225A (en) * 1982-10-20 1984-04-26 Kawasaki Steel Corp Production of non-directional silicon steel sheet having extremely outstanding magnetic characteristic
JPS5974258A (en) * 1982-10-20 1984-04-26 Kawasaki Steel Corp Nondirectional silicon steel plate with small iron loss
US4865657A (en) * 1986-08-01 1989-09-12 Das Santosh K Heat treatment of rapidly quenched Fe-6.5 wt % Si ribbon
US7282102B2 (en) 2002-11-11 2007-10-16 Posco Method for manufacturing high silicon grain-oriented electrical steel sheet with superior core loss property
US7435304B2 (en) 2002-11-11 2008-10-14 Posco Coating composition, and method for manufacturing high silicon electrical steel sheet using thereof
WO2013095006A1 (en) 2011-12-20 2013-06-27 주식회사 포스코 High silicon steel sheet having excellent productivity and magnetic properties and method for manufacturing same
WO2015099217A1 (en) 2013-12-24 2015-07-02 주식회사 포스코 Ductile high-silicon steel sheet and method of manufacturing same
CN105290353A (en) * 2015-11-23 2016-02-03 武汉钢铁(集团)公司 Method for preparing high silicon thin steel strip through single-roller melt spinning method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5569223A (en) * 1978-11-15 1980-05-24 Noboru Tsuya High silicon steel thin strip and its preparation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5569223A (en) * 1978-11-15 1980-05-24 Noboru Tsuya High silicon steel thin strip and its preparation

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH046559B2 (en) * 1981-07-10 1992-02-06 Tokyo Shibaura Electric Co
JPS588694A (en) * 1981-07-10 1983-01-18 Toshiba Corp Optical information recording medium
JPS5822357A (en) * 1981-07-31 1983-02-09 Matsushita Electric Ind Co Ltd High silicon steel thin strip having (100)<011> aggregated structure
JPS627261B2 (en) * 1981-07-31 1987-02-16 Matsushita Electric Ind Co Ltd
JPS5845349A (en) * 1981-08-10 1983-03-16 Matsushita Electric Ind Co Ltd Thin strip of high-silicon steel having (100)<011> aggregated texture
JPS5928559A (en) * 1982-08-11 1984-02-15 Kawasaki Steel Corp Quenched high silicon steel thin strip excellent in magnetic characteristics
JPS5974223A (en) * 1982-10-20 1984-04-26 Kawasaki Steel Corp Production of non-directional silicon steel sheet having excellent magnetic characteristic
JPS5974225A (en) * 1982-10-20 1984-04-26 Kawasaki Steel Corp Production of non-directional silicon steel sheet having extremely outstanding magnetic characteristic
JPS5974258A (en) * 1982-10-20 1984-04-26 Kawasaki Steel Corp Nondirectional silicon steel plate with small iron loss
JPH0250190B2 (en) * 1982-10-20 1990-11-01 Kawasaki Steel Co
US4865657A (en) * 1986-08-01 1989-09-12 Das Santosh K Heat treatment of rapidly quenched Fe-6.5 wt % Si ribbon
US7282102B2 (en) 2002-11-11 2007-10-16 Posco Method for manufacturing high silicon grain-oriented electrical steel sheet with superior core loss property
US7435304B2 (en) 2002-11-11 2008-10-14 Posco Coating composition, and method for manufacturing high silicon electrical steel sheet using thereof
WO2013095006A1 (en) 2011-12-20 2013-06-27 주식회사 포스코 High silicon steel sheet having excellent productivity and magnetic properties and method for manufacturing same
US10134513B2 (en) 2011-12-20 2018-11-20 Posco High silicon steel sheet having excellent productivity and magnetic properties and method for manufacturing same
WO2015099217A1 (en) 2013-12-24 2015-07-02 주식회사 포스코 Ductile high-silicon steel sheet and method of manufacturing same
US11505845B2 (en) 2013-12-24 2022-11-22 Posco Soft high-silicon steel sheet and manufacturing method thereof
CN105290353A (en) * 2015-11-23 2016-02-03 武汉钢铁(集团)公司 Method for preparing high silicon thin steel strip through single-roller melt spinning method

Also Published As

Publication number Publication date
JPS6032705B2 (en) 1985-07-30

Similar Documents

Publication Publication Date Title
EP1436432B1 (en) Method of continuously casting electrical steel strip with controlled spray cooling
JPS563625A (en) Thin sheet of high silicon steel nondirectional in (100) plane and very low in coercive force and its manufacture
KR100781839B1 (en) Process for the production of grain oriented electrical steel strips
CZ292917B6 (en) Process for the production of silicon steel strip
JPS55115928A (en) Production of non-aging cold rolled steel plate of excellent deep drawability
EP1346068B1 (en) Process for the production of grain oriented electrical steel
ES426047A1 (en) Processing for high permeability silicon steel comprising copper
JPH0665724B2 (en) Manufacturing method of electrical steel sheet with excellent magnetic properties
JPS5528375A (en) High tensile steel plate excelling in pressabillity, especially in shape freezability and production thereof
JPS5541951A (en) Thin strip of silicon iron and its manufacture
ES441705A1 (en) Process involving cooling in a static atmosphere for high permeability silicon steel comprising copper
US4115160A (en) Electromagnetic silicon steel from thin castings
JPS61189845A (en) Manufacture of sheet-shaped slab
JPS569326A (en) Manufacture of case hardening steel
JPS5681620A (en) Production of tin base low yield ratio composite structure high tensile steel plate
JPS56169752A (en) Cold rolled steel plate having highly excellent moldability and production thereof
SK281332B6 (en) Process for manufacturing magnetic steel strip by direct casting
JPS5732327A (en) Production of intrasurface nondirectional high silicon streel strip having superior magnetic characteristics
JP2550848B2 (en) Method of manufacturing thin plate slab
JPS57131320A (en) Production of high tensile steel plate having superior low temperature toughness
JPS56226A (en) Manufacture of thin metal plate
JPS5698420A (en) Preparation of semiprocess nondirectional silicon steel plate with excellent electromagnetic property
JPS55152128A (en) Preparation of low yield ratio and high strength cold rolled steel plate with excellent processability by continuous annealing
JPS566708A (en) Gold rolled steel sheet possessing excellent press formability and baking hardenability and its manufacture
JPS56102520A (en) Manufacture of nonoriented silicon steel sheet very low in iron loss