JPS62133021A - グラス皮膜の密着性がよくかつ鉄損の低い方向性電磁鋼板およびその製造法 - Google Patents

グラス皮膜の密着性がよくかつ鉄損の低い方向性電磁鋼板およびその製造法

Info

Publication number
JPS62133021A
JPS62133021A JP27342185A JP27342185A JPS62133021A JP S62133021 A JPS62133021 A JP S62133021A JP 27342185 A JP27342185 A JP 27342185A JP 27342185 A JP27342185 A JP 27342185A JP S62133021 A JPS62133021 A JP S62133021A
Authority
JP
Japan
Prior art keywords
annealing
steel sheet
grain
glass film
oriented electrical
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
JP27342185A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0327628B2 (enrdf_load_stackoverflow
Inventor
Toshiya Wada
和田　敏哉
Kunihide Takashima
高嶋　邦秀
Osamu Tanaka
収 田中
Toshihiko Takada
敏彦 高田
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
Priority to JP27342185A priority Critical patent/JPS62133021A/ja
Priority to DE3689703T priority patent/DE3689703T2/de
Priority to US06/938,648 priority patent/US4897131A/en
Priority to EP86116964A priority patent/EP0225619B1/en
Publication of JPS62133021A publication Critical patent/JPS62133021A/ja
Priority to US07/427,964 priority patent/US5028279A/en
Publication of JPH0327628B2 publication Critical patent/JPH0327628B2/ja
Granted 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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • 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
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • 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
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP27342185A 1985-12-06 1985-12-06 グラス皮膜の密着性がよくかつ鉄損の低い方向性電磁鋼板およびその製造法 Granted JPS62133021A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP27342185A JPS62133021A (ja) 1985-12-06 1985-12-06 グラス皮膜の密着性がよくかつ鉄損の低い方向性電磁鋼板およびその製造法
DE3689703T DE3689703T2 (de) 1985-12-06 1986-12-05 Kornorientiertes Elektrostahlblech mit Glasfilmeigenschaften und niedrigem Wattverlust sowie dessen Herstellung.
US06/938,648 US4897131A (en) 1985-12-06 1986-12-05 Grain-oriented electrical steel sheet having improved glass film properties and low watt loss
EP86116964A EP0225619B1 (en) 1985-12-06 1986-12-05 Grain-oriented electrical steel sheet having improved glass film properties and low watt loss and a process for producing same
US07/427,964 US5028279A (en) 1985-12-06 1989-10-26 Grain oriented electrical steel sheet having improved glass film properties and low watt loss and process for producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27342185A JPS62133021A (ja) 1985-12-06 1985-12-06 グラス皮膜の密着性がよくかつ鉄損の低い方向性電磁鋼板およびその製造法

Publications (2)

Publication Number Publication Date
JPS62133021A true JPS62133021A (ja) 1987-06-16
JPH0327628B2 JPH0327628B2 (enrdf_load_stackoverflow) 1991-04-16

Family

ID=17527661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27342185A Granted JPS62133021A (ja) 1985-12-06 1985-12-06 グラス皮膜の密着性がよくかつ鉄損の低い方向性電磁鋼板およびその製造法

Country Status (1)

Country Link
JP (1) JPS62133021A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019013350A1 (ja) * 2017-07-13 2019-01-17 新日鐵住金株式会社 方向性電磁鋼板
WO2019181945A1 (ja) 2018-03-20 2019-09-26 日本製鉄株式会社 一方向性電磁鋼板及びその製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59215488A (ja) * 1983-05-20 1984-12-05 Nippon Steel Corp 方向性電磁鋼板の焼鈍分離剤

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59215488A (ja) * 1983-05-20 1984-12-05 Nippon Steel Corp 方向性電磁鋼板の焼鈍分離剤

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019013350A1 (ja) * 2017-07-13 2019-01-17 新日鐵住金株式会社 方向性電磁鋼板
JPWO2019013350A1 (ja) * 2017-07-13 2020-08-06 日本製鉄株式会社 方向性電磁鋼板
US11450460B2 (en) 2017-07-13 2022-09-20 Nippon Steel Corporation Grain-oriented electrical steel sheet
WO2019181945A1 (ja) 2018-03-20 2019-09-26 日本製鉄株式会社 一方向性電磁鋼板及びその製造方法
KR20200121876A (ko) 2018-03-20 2020-10-26 닛폰세이테츠 가부시키가이샤 일 방향성 전자 강판 및 그 제조 방법
US11603575B2 (en) 2018-03-20 2023-03-14 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for producing thereof

Also Published As

Publication number Publication date
JPH0327628B2 (enrdf_load_stackoverflow) 1991-04-16

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