DE3361738D1 - Non-oriented electrical steel sheet having a low watt loss and a high magnetic flux density and a process for producing the same - Google Patents

Non-oriented electrical steel sheet having a low watt loss and a high magnetic flux density and a process for producing the same

Info

Publication number
DE3361738D1
DE3361738D1 DE8383300393T DE3361738T DE3361738D1 DE 3361738 D1 DE3361738 D1 DE 3361738D1 DE 8383300393 T DE8383300393 T DE 8383300393T DE 3361738 T DE3361738 T DE 3361738T DE 3361738 D1 DE3361738 D1 DE 3361738D1
Authority
DE
Germany
Prior art keywords
oriented electrical
electrical steel
steel sheet
watt loss
flux density
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.)
Expired
Application number
DE8383300393T
Other languages
English (en)
Inventor
Kunisuke Miyoshi
Yoshiaki Shimoyama
Takeshi Kubota
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
Priority claimed from JP57010211A external-priority patent/JPS58151453A/ja
Priority claimed from JP58009398A external-priority patent/JPS59157259A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of DE3361738D1 publication Critical patent/DE3361738D1/de
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
    • C21D8/1244—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
    • C21D8/1261—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 following hot 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
DE8383300393T 1982-01-27 1983-01-26 Non-oriented electrical steel sheet having a low watt loss and a high magnetic flux density and a process for producing the same Expired DE3361738D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57010211A JPS58151453A (ja) 1982-01-27 1982-01-27 鉄損が低くかつ磁束密度のすぐれた無方向性電磁鋼板およびその製造法
JP58009398A JPS59157259A (ja) 1983-01-25 1983-01-25 鉄損が低くかつ磁束密度がすぐれた無方向性電磁鋼板およびその製造法

Publications (1)

Publication Number Publication Date
DE3361738D1 true DE3361738D1 (en) 1986-02-20

Family

ID=26344111

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383300393T Expired DE3361738D1 (en) 1982-01-27 1983-01-26 Non-oriented electrical steel sheet having a low watt loss and a high magnetic flux density and a process for producing the same

Country Status (4)

Country Link
EP (1) EP0084980B1 (de)
AT (1) ATE17376T1 (de)
AU (2) AU551071B2 (de)
DE (1) DE3361738D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0222442A (ja) * 1988-07-12 1990-01-25 Nippon Steel Corp 高張力電磁鋼板及びその製造方法
JPH07116509B2 (ja) * 1989-02-21 1995-12-13 日本鋼管株式会社 無方向性電磁鋼板の製造方法
JPH07116507B2 (ja) * 1989-02-23 1995-12-13 日本鋼管株式会社 無方向性電磁鋼板の製造方法
JPH086135B2 (ja) * 1991-04-25 1996-01-24 新日本製鐵株式会社 磁気特性の優れた無方向性電磁鋼板の製造方法
CZ284195B6 (cs) * 1991-10-22 1998-09-16 Pohang Iron And Steel Co., Ltd. Neorientované elektrické ocelové plechy a způsoby jejich výroby
KR100345706B1 (ko) * 1996-12-09 2002-09-18 주식회사 포스코 자기적특성이우수한무방향성전기강판및그제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432412B2 (de) * 1973-10-31 1979-10-15
DE2834035A1 (de) * 1977-09-29 1979-04-12 Gen Electric Verfahren zur herstellung von kornorientiertem siliziumeisen-flachmaterial und kaltgewalztes siliziumeisen-flachmaterial als produkt
JPS583027B2 (ja) * 1979-05-30 1983-01-19 川崎製鉄株式会社 鉄損の低い冷間圧延無方向性電磁鋼板

Also Published As

Publication number Publication date
ATE17376T1 (de) 1986-01-15
EP0084980A3 (en) 1983-09-14
AU4568185A (en) 1985-11-07
EP0084980A2 (de) 1983-08-03
AU551071B2 (en) 1986-04-17
AU1076583A (en) 1983-08-04
EP0084980B1 (de) 1986-01-08

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