CN120322568A - 方向性电磁钢板的制造方法 - Google Patents

方向性电磁钢板的制造方法

Info

Publication number
CN120322568A
CN120322568A CN202480005386.7A CN202480005386A CN120322568A CN 120322568 A CN120322568 A CN 120322568A CN 202480005386 A CN202480005386 A CN 202480005386A CN 120322568 A CN120322568 A CN 120322568A
Authority
CN
China
Prior art keywords
steel sheet
temperature
temperature gradient
mass
annealing step
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.)
Pending
Application number
CN202480005386.7A
Other languages
English (en)
Chinese (zh)
Inventor
松原棱
牛神义行
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 and Sumitomo Metal 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 and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of CN120322568A publication Critical patent/CN120322568A/zh
Pending 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
    • 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
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

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)
  • Chemical Kinetics & Catalysis (AREA)
CN202480005386.7A 2023-01-18 2024-01-18 方向性电磁钢板的制造方法 Pending CN120322568A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023005564 2023-01-18
JP2023-005564 2023-01-18
PCT/JP2024/001245 WO2024154772A1 (ja) 2023-01-18 2024-01-18 方向性電磁鋼板の製造方法

Publications (1)

Publication Number Publication Date
CN120322568A true CN120322568A (zh) 2025-07-15

Family

ID=91955937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480005386.7A Pending CN120322568A (zh) 2023-01-18 2024-01-18 方向性电磁钢板的制造方法

Country Status (4)

Country Link
JP (1) JPWO2024154772A1 (enrdf_load_stackoverflow)
KR (1) KR20250122492A (enrdf_load_stackoverflow)
CN (1) CN120322568A (enrdf_load_stackoverflow)
WO (1) WO2024154772A1 (enrdf_load_stackoverflow)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850295B2 (ja) 1980-06-04 1983-11-09 新日本製鐵株式会社 磁束密度の高い一方向性珪素鋼板の製造法
JPS5941488B2 (ja) 1981-02-16 1984-10-08 新日本製鐵株式会社 磁束密度の高い一方向性電磁鋼板の製造方法
JPS57164935A (en) 1981-04-04 1982-10-09 Nippon Steel Corp Unidirectionally inclined heating method for metallic strip or metallic plate
JPS59215419A (ja) 1983-05-20 1984-12-05 Nippon Steel Corp 磁束密度の高い一方向性珪素鋼板の製造方法
JP3182666B2 (ja) * 1992-05-11 2001-07-03 新日本製鐵株式会社 超低鉄損一方向性珪素鋼板の製造方法
JP3182667B2 (ja) 1992-05-12 2001-07-03 新日本製鐵株式会社 超低鉄損一方向性珪素鋼板の製造方法
JP2000129354A (ja) * 1998-10-27 2000-05-09 Kawasaki Steel Corp 磁束密度の高い方向性電磁鋼板の製造方法
JP4509639B2 (ja) 2004-04-26 2010-07-21 株式会社東芝 半導体素子
EP3831977B1 (en) * 2018-07-31 2025-01-01 Nippon Steel Corporation Grain oriented electrical steel sheet
KR102240382B1 (ko) * 2018-12-19 2021-04-13 주식회사 포스코 방향성의 전기강판 및 그 제조 방법
JP7492112B2 (ja) * 2020-02-05 2024-05-29 日本製鉄株式会社 方向性電磁鋼板
JP2023005564A (ja) 2021-06-29 2023-01-18 セイコーエプソン株式会社 印刷装置、印刷物の生産方法

Also Published As

Publication number Publication date
KR20250122492A (ko) 2025-08-13
WO2024154772A1 (ja) 2024-07-25
JPWO2024154772A1 (enrdf_load_stackoverflow) 2024-07-25

Similar Documents

Publication Publication Date Title
JP3172439B2 (ja) 高い体積抵抗率を有する粒子方向性珪素鋼およびその製造法
EP2025767B1 (en) Process for producing grain-oriented electrical steel sheet with high magnetic flux density
KR101351956B1 (ko) 자성이 우수한 방향성 전기강판 및 그 제조방법
CN113825847B (zh) 取向性电磁钢板的制造方法
CN113710822B (zh) 取向性电磁钢板的制造方法
JP5757693B2 (ja) 低鉄損一方向性電磁鋼板の製造方法
CN111417737B (zh) 低铁损取向性电磁钢板及其制造方法
JPWO2011102455A1 (ja) 方向性電磁鋼板の製造方法
JP2022514794A (ja) 方向性電磁鋼板およびその製造方法
KR20220128653A (ko) 방향성 전자 강판의 제조 방법
KR101594601B1 (ko) 방향성 전기강판 및 그 제조방법
JPH0567683B2 (enrdf_load_stackoverflow)
EP0378131A2 (en) A method of manufacturing a grain-oriented electrical steel strip
KR101429644B1 (ko) 방향성 전기강판 및 그 제조방법
KR101308729B1 (ko) 자성과 생산성이 우수한 방향성 전기강판의 제조방법
CN120322568A (zh) 方向性电磁钢板的制造方法
JP7644339B2 (ja) 方向性電磁鋼板の製造方法
JP7465975B2 (ja) 方向性電気鋼板、及びその製造方法
CN120344681A (zh) 方向性电磁钢板的制造方法
JPS63109115A (ja) 電磁特性の良好な方向性珪素鋼板の製造方法
KR20250078231A (ko) 방향성 전기강판 및 그의 제조방법
KR20250078216A (ko) 방향성 전기강판 및 그의 제조방법
WO2025187797A1 (ja) 方向性電磁鋼板およびその製造方法
KR20250078215A (ko) 방향성 전기강판 및 그의 제조방법
JPH10183249A (ja) 磁気特性の優れた方向性電磁鋼板の製造方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination