IT1081185B - Processo per la produzione di lamiere d'acciaio elettriche non direzionali esenti da creste - Google Patents

Processo per la produzione di lamiere d'acciaio elettriche non direzionali esenti da creste

Info

Publication number
IT1081185B
IT1081185B IT26163/77A IT2616377A IT1081185B IT 1081185 B IT1081185 B IT 1081185B IT 26163/77 A IT26163/77 A IT 26163/77A IT 2616377 A IT2616377 A IT 2616377A IT 1081185 B IT1081185 B IT 1081185B
Authority
IT
Italy
Prior art keywords
crests
production
steel sheets
electric steel
directional electric
Prior art date
Application number
IT26163/77A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1081185B publication Critical patent/IT1081185B/it

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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/122—Accessories for subsequent treating or working cast stock in situ using magnetic fields
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/04—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering with simultaneous application of supersonic waves, magnetic or electric fields
    • 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
    • C21D8/1205—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 involving particular fabrication steps or treatments of ingots or slabs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Continuous Casting (AREA)
  • Soft Magnetic Materials (AREA)
IT26163/77A 1976-07-27 1977-07-27 Processo per la produzione di lamiere d'acciaio elettriche non direzionali esenti da creste IT1081185B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8934676A JPS5314609A (en) 1976-07-27 1976-07-27 Production of nondirectional electromagnetic steel sheet free from ridging

Publications (1)

Publication Number Publication Date
IT1081185B true IT1081185B (it) 1985-05-16

Family

ID=13968134

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26163/77A IT1081185B (it) 1976-07-27 1977-07-27 Processo per la produzione di lamiere d'acciaio elettriche non direzionali esenti da creste

Country Status (8)

Country Link
US (1) US4331196A (it)
JP (1) JPS5314609A (it)
BE (1) BE857187A (it)
BR (1) BR7704904A (it)
DE (1) DE2733814A1 (it)
FR (1) FR2359902A1 (it)
GB (1) GB1588543A (it)
IT (1) IT1081185B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952016B2 (ja) * 1981-06-20 1984-12-17 新日本製鐵株式会社 複式連鋳機における電磁撹拌装置
JPH07115041B2 (ja) * 1987-03-11 1995-12-13 日本鋼管株式会社 無方向性高Ｓｉ鋼板の製造方法
JPH01178021A (ja) * 1987-12-29 1989-07-14 Handoothe- Kogyo Kk 土工用等の作業車における燃料タンク
CA1319589C (en) * 1988-08-19 1993-06-29 Masaomi Tsuda Method of producing fe-ni series alloys having improved effect for restraining streaks during etching
US5482107A (en) * 1994-02-04 1996-01-09 Inland Steel Company Continuously cast electrical steel strip
JP3372958B2 (ja) * 1997-12-08 2003-02-04 新日本製鐵株式会社 溶融金属の鋳造方法およびその装置並びに鋳片
WO2010010836A1 (ja) * 2008-07-22 2010-01-28 新日本製鐵株式会社 無方向性電磁鋼板及びその製造方法
MY157832A (en) * 2008-12-03 2016-07-29 Nippon Steel Corp Coated metal material and method of production of same
CN102443734B (zh) 2010-09-30 2013-06-19 宝山钢铁股份有限公司 无瓦楞状缺陷的无取向电工钢板及其制造方法
JP5854214B2 (ja) * 2011-12-20 2016-02-09 Ｊｆｅスチール株式会社 Ｓｉ含有鋼の連続鋳造方法
JP7332859B2 (ja) * 2019-05-14 2023-08-24 日本製鉄株式会社 スラブの製造方法
TWI740714B (zh) * 2019-11-15 2021-09-21 日商日本製鐵股份有限公司 積層鐵芯及電性機器
EP4234120A4 (en) * 2020-12-25 2024-04-03 JFE Steel Corporation CONTINUOUS CASTING PROCESS FOR STEEL
TWI836392B (zh) * 2021-03-31 2024-03-21 日商日本製鐵股份有限公司 無方向性電磁鋼板
CN113857449B (zh) * 2021-09-14 2023-10-10 湖南华菱涟源钢铁有限公司 取向硅钢铸坯的制备方法及铸坯系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2084336A (en) * 1934-06-30 1937-06-22 Allegheny Steel Co Magnetic material and method of manufacture
US2867557A (en) * 1956-08-02 1959-01-06 Allegheny Ludlum Steel Method of producing silicon steel strip
US3061486A (en) * 1957-12-30 1962-10-30 Armco Steel Corp Non-directional oriented silicon-iron
US2963758A (en) * 1958-06-27 1960-12-13 Crucible Steel Co America Production of fine grained metal castings
US3948691A (en) * 1970-09-26 1976-04-06 Nippon Steel Corporation Method for manufacturing cold rolled, non-directional electrical steel sheets and strips having a high magnetic flux density
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
JPS5037127B2 (it) * 1972-07-08 1975-12-01
JPS5252895Y2 (it) * 1973-04-18 1977-12-01
US3952791A (en) * 1974-01-08 1976-04-27 Nippon Steel Corporation Method of continuous casting using linear magnetic field for core agitation
FR2236584B1 (it) * 1973-05-21 1976-05-28 Siderurgie Fse Inst Rech

Also Published As

Publication number Publication date
DE2733814A1 (de) 1978-02-02
JPS5715969B2 (it) 1982-04-02
FR2359902B1 (it) 1980-02-08
JPS5314609A (en) 1978-02-09
BE857187A (fr) 1977-11-14
BR7704904A (pt) 1978-05-02
GB1588543A (en) 1981-04-23
US4331196A (en) 1982-05-25
FR2359902A1 (fr) 1978-02-24

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950729