SE7606504L - WAY TO MANUFACTURE UNINTERIZED SILICONE STEEL PLATE - Google Patents

WAY TO MANUFACTURE UNINTERIZED SILICONE STEEL PLATE

Info

Publication number
SE7606504L
SE7606504L SE7606504A SE7606504A SE7606504L SE 7606504 L SE7606504 L SE 7606504L SE 7606504 A SE7606504 A SE 7606504A SE 7606504 A SE7606504 A SE 7606504A SE 7606504 L SE7606504 L SE 7606504L
Authority
SE
Sweden
Prior art keywords
steel
rolling
june
hot
uninterized
Prior art date
Application number
SE7606504A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE430344B (en
Inventor
T Irie
K Matsumura
H Nakamura
B Fukuda
Y Shono
Y Iida
Original Assignee
Kawasaki Steel Co
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 Kawasaki Steel Co filed Critical Kawasaki Steel Co
Publication of SE7606504L publication Critical patent/SE7606504L/en
Publication of SE430344B publication Critical patent/SE430344B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C21D8/1233—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D8/1244—Modifying 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
    • C21D8/1266—Modifying 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
    • 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
    • C21D8/1244—Modifying 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
    • C21D8/1272—Final recrystallisation annealing

Landscapes

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

Abstract

1514375 Silicon steel; heat treatment KAWASAKI STEEL CORP 17 June 1976 [21 June 1975] 25004/76 Heading C7A [Also in Division B3] Non-oriented silicon steel sheets are produced from material containing in wt. per cent C -0À02 Si 2À5-3À5 Mn 0À1-1 Al 0À3-1À5 S # 0À005 O #0À0025 Fe balance by hot-rolling, cold-rolling in at least two stages with an intermediate anneal so that the final rolling brings about a reduction of 40-70%, and finally continuously annealing. The intermediate annealing may be carried out at 900-1000‹C and the final anneal at #950‹C in dry hydrogen or dry hydrogen-nitrogen mixture. Where the carbon content of the steel as cast exceeds 0À01% it may be decarburized between the hot and first coldrolling operations. The molten steel may be vacuum degassed to reduce its carbon and oxygen contents, and may then be desulphurized and deoxidized by addition of rare earth elements.
SE7606504A 1975-06-21 1976-06-09 SET TO MAKE ORIENTED SILICONE PLATE SE430344B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50075027A JPS51151215A (en) 1975-06-21 1975-06-21 Process for manufacturing non-oriented silicon steel plate with low co re loss and high magnetic flux density

Publications (2)

Publication Number Publication Date
SE7606504L true SE7606504L (en) 1976-12-22
SE430344B SE430344B (en) 1983-11-07

Family

ID=13564275

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7606504A SE430344B (en) 1975-06-21 1976-06-09 SET TO MAKE ORIENTED SILICONE PLATE

Country Status (5)

Country Link
JP (1) JPS51151215A (en)
DE (1) DE2627532A1 (en)
FR (1) FR2316338A1 (en)
GB (1) GB1514375A (en)
SE (1) SE430344B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5366816A (en) * 1976-11-26 1978-06-14 Kawasaki Steel Co Method of making nondirectional silicon steel shee having high magnetic flux and low iron loss
JPS598049B2 (en) * 1981-08-05 1984-02-22 新日本製鐵株式会社 Manufacturing method of non-oriented electrical steel sheet with excellent magnetic properties
JPH01225723A (en) * 1988-03-04 1989-09-08 Nkk Corp Production of non-oriented silicon steel sheet having excellent magnetic characteristic
JPH01225725A (en) * 1988-03-07 1989-09-08 Nkk Corp Production of non-oriented flat rolled magnetic steel sheet
JPH07116507B2 (en) * 1989-02-23 1995-12-13 日本鋼管株式会社 Non-oriented electrical steel sheet manufacturing method
KR100316896B1 (en) * 1993-09-29 2002-02-19 에모또 간지 Non-oriented silicon steel sheet having low iron loss and method for manufacturing the same
US5482107A (en) * 1994-02-04 1996-01-09 Inland Steel Company Continuously cast electrical steel strip
US6139650A (en) * 1997-03-18 2000-10-31 Nkk Corporation Non-oriented electromagnetic steel sheet and method for manufacturing the same
JP5402846B2 (en) * 2010-06-17 2014-01-29 新日鐵住金株式会社 Method for producing non-oriented electrical steel sheet
US9718371B2 (en) 2011-06-30 2017-08-01 International Business Machines Corporation Recharging of battery electric vehicles on a smart electrical grid system
CN103290190A (en) * 2012-03-02 2013-09-11 宝山钢铁股份有限公司 Non-oriented silicon steel and manufacturing method thereof
CN106048134B (en) * 2016-07-08 2017-11-17 首钢总公司 A kind of intermediate experiment method of smelting silicon steel
CN111719078B (en) * 2019-03-19 2021-06-15 江苏集萃冶金技术研究院有限公司 Production method of non-oriented silicon steel for eliminating corrugated defects
CN112430778A (en) * 2019-08-26 2021-03-02 宝山钢铁股份有限公司 Thin non-oriented electrical steel plate and manufacturing method thereof
CN114561597B (en) * 2022-01-17 2023-03-10 武汉科技大学 Low-iron-loss high-magnetic-induction oriented silicon steel thin strip and preparation method thereof
CN114657461B (en) * 2022-02-25 2023-08-08 东北大学 High-strength non-oriented silicon steel based on solid solution strengthening and preparation method thereof
CN117887939A (en) * 2024-03-13 2024-04-16 内蒙古矽能电磁科技有限公司 Normalizing and cold continuous rolling process control method for rare earth-containing low-temperature high-magnetic induction oriented silicon steel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE622386A (en) * 1959-06-11
FR1348274A (en) * 1962-02-23 1964-01-04 Yawata Iron & Steel Co Method of manufacturing non-oriented silicon steel sheets
US3833431A (en) * 1971-12-09 1974-09-03 Westinghouse Electric Corp Process for continuously annealed silicon steel using tension-producing glass

Also Published As

Publication number Publication date
FR2316338B1 (en) 1978-09-01
FR2316338A1 (en) 1977-01-28
JPS51151215A (en) 1976-12-25
AU1510676A (en) 1977-06-09
GB1514375A (en) 1978-06-14
DE2627532A1 (en) 1976-12-30
JPS5622931B2 (en) 1981-05-28
SE430344B (en) 1983-11-07

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