CA1246968A - Grain-oriented electrical steel sheet having stable magnetic properties resistant to stress-relief annealing, and method and apparatus for producing the same - Google Patents

Grain-oriented electrical steel sheet having stable magnetic properties resistant to stress-relief annealing, and method and apparatus for producing the same

Info

Publication number
CA1246968A
CA1246968A CA000494900A CA494900A CA1246968A CA 1246968 A CA1246968 A CA 1246968A CA 000494900 A CA000494900 A CA 000494900A CA 494900 A CA494900 A CA 494900A CA 1246968 A CA1246968 A CA 1246968A
Authority
CA
Canada
Prior art keywords
steel sheet
grain
oriented electrical
electrical steel
recessed parts
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
CA000494900A
Other languages
English (en)
French (fr)
Inventor
Hisashi Kobayashi
Motoharu Nakamura
Kukuji Hirose
Toshio Tsukada
Hirofumi Yamashita
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
Application granted granted Critical
Publication of CA1246968A publication Critical patent/CA1246968A/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
    • 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
    • C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings
    • 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
    • H01F1/16—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 in the form of sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
CA000494900A 1984-11-10 1985-11-08 Grain-oriented electrical steel sheet having stable magnetic properties resistant to stress-relief annealing, and method and apparatus for producing the same Expired CA1246968A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59-236973 1984-11-10
JP23697384A JPS61117284A (ja) 1984-11-10 1984-11-10 低鉄損一方向性電磁鋼板の製造方法

Publications (1)

Publication Number Publication Date
CA1246968A true CA1246968A (en) 1988-12-20

Family

ID=17008504

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000494900A Expired CA1246968A (en) 1984-11-10 1985-11-08 Grain-oriented electrical steel sheet having stable magnetic properties resistant to stress-relief annealing, and method and apparatus for producing the same

Country Status (2)

Country Link
JP (1) JPS61117284A (enrdf_load_stackoverflow)
CA (1) CA1246968A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110507229A (zh) * 2019-08-18 2019-11-29 应伟明 一种复合硬质解冻菜板的制造方法及复合硬质解冻菜板
CN115055911A (zh) * 2021-11-23 2022-09-16 全球能源互联网研究院有限公司 一种耐热型极低损耗取向硅钢及其制备方法

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230740A (ja) * 1988-04-23 1990-02-01 Nippon Steel Corp 鉄損の著しく優れた高磁束密度一方向性電磁鋼板及びその製造方法
JP4598321B2 (ja) * 2001-07-26 2010-12-15 新日本製鐵株式会社 磁気特性の優れた方向性電磁鋼板
JP4015875B2 (ja) * 2002-04-11 2007-11-28 新日本製鐵株式会社 低鉄損方向性電磁鋼板の製造方法
CN102834529A (zh) 2010-04-01 2012-12-19 新日本制铁株式会社 方向性电磁钢板及其制造方法
US10629346B2 (en) 2012-04-26 2020-04-21 Jfe Steel Corporation Method of manufacturing grain-oriented electrical steel sheet
EP2843069B1 (en) 2012-04-26 2019-06-05 JFE Steel Corporation Grain-oriented electrical steel sheet and method for manufacturing same
US10131018B2 (en) 2012-04-27 2018-11-20 Nippon Steel & Sumitomo Metal Corporation Grain-oriented magnetic steel sheet and method of producing the same
CN103728366B (zh) * 2013-12-30 2016-03-30 中国计量科学研究院 一种用于电工钢连续铁损测量的信号分析装置及方法
JP6418322B2 (ja) 2015-04-20 2018-11-07 新日鐵住金株式会社 方向性電磁鋼板
CN107250392B (zh) 2015-04-20 2019-03-05 新日铁住金株式会社 方向性电磁钢板
BR112017018677B1 (pt) 2015-04-20 2021-08-17 Nippon Steel Corporation Placa de aço magnética orientada
WO2016171129A1 (ja) 2015-04-20 2016-10-27 新日鐵住金株式会社 方向性電磁鋼板
JP6657837B2 (ja) * 2015-11-19 2020-03-04 日本製鉄株式会社 方向性電磁鋼板およびその製造方法
JP7166748B2 (ja) * 2017-07-24 2022-11-08 日本製鉄株式会社 巻鉄心
PL3751014T3 (pl) 2018-02-08 2023-12-27 Nippon Steel Corporation Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych
PL3751013T3 (pl) 2018-02-09 2023-06-19 Nippon Steel Corporation Elektrotechniczna blacha stalowa o ziarnach zorientowanych i sposób jej wytwarzania
CN113302316B (zh) 2019-01-16 2023-11-28 日本制铁株式会社 方向性电磁钢板及其制造方法
BR112022004813A2 (pt) 2019-09-18 2022-06-21 Nippon Steel Corp Chapa de aço elétrica de grão orientado
KR102820621B1 (ko) 2020-07-15 2025-06-13 닛폰세이테츠 가부시키가이샤 방향성 전자 강판 및 방향성 전자 강판의 제조 방법
KR20240158292A (ko) 2022-04-04 2024-11-04 닛폰세이테츠 가부시키가이샤 방향성 전자 강판 및 그 제조 방법
CN118946681A (zh) 2022-04-04 2024-11-12 日本制铁株式会社 方向性电磁钢板及其制造方法
CN119998470A (zh) 2022-10-04 2025-05-13 日本制铁株式会社 方向性电磁钢板及其制造方法
KR20250057865A (ko) 2022-10-04 2025-04-29 닛폰세이테츠 가부시키가이샤 방향성 전자 강판 및 그 제조 방법
WO2024111639A1 (ja) 2022-11-22 2024-05-30 日本製鉄株式会社 方向性電磁鋼板

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA771041B (en) * 1976-05-06 1977-12-28 Commercial Shearing Control valves
JPS6014827B2 (ja) * 1980-03-14 1985-04-16 新日本製鐵株式会社 低鉄損一方向性電磁鋼板及びその製造方法
CA1197759A (en) * 1982-07-19 1985-12-10 Robert F. Miller Method for producing cube-on-edge silicon steel
JPS59197520A (ja) * 1983-04-20 1984-11-09 Kawasaki Steel Corp 鉄損の低い一方向性電磁鋼板の製造方法
JPS60103124A (ja) * 1983-11-09 1985-06-07 Kawasaki Steel Corp 歪取り焼鈍によって特性が劣化しない低鉄損の方向性けい素鋼板の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110507229A (zh) * 2019-08-18 2019-11-29 应伟明 一种复合硬质解冻菜板的制造方法及复合硬质解冻菜板
CN115055911A (zh) * 2021-11-23 2022-09-16 全球能源互联网研究院有限公司 一种耐热型极低损耗取向硅钢及其制备方法

Also Published As

Publication number Publication date
JPS61117284A (ja) 1986-06-04
JPS6254873B2 (enrdf_load_stackoverflow) 1987-11-17

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