JPWO2025142749A1 - - Google Patents

Info

Publication number
JPWO2025142749A1
JPWO2025142749A1 JP2025524384A JP2025524384A JPWO2025142749A1 JP WO2025142749 A1 JPWO2025142749 A1 JP WO2025142749A1 JP 2025524384 A JP2025524384 A JP 2025524384A JP 2025524384 A JP2025524384 A JP 2025524384A JP WO2025142749 A1 JPWO2025142749 A1 JP WO2025142749A1
Authority
JP
Japan
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
JP2025524384A
Other languages
Japanese (ja)
Other versions
JPWO2025142749A5 (https=
JP7806973B2 (ja
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 filed Critical
Publication of JPWO2025142749A1 publication Critical patent/JPWO2025142749A1/ja
Publication of JPWO2025142749A5 publication Critical patent/JPWO2025142749A5/ja
Application granted granted Critical
Publication of JP7806973B2 publication Critical patent/JP7806973B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
JP2025524384A 2023-12-28 2024-12-19 方向性電磁鋼板 Active JP7806973B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023223485 2023-12-28
JP2023223485 2023-12-28
PCT/JP2024/045060 WO2025142749A1 (ja) 2023-12-28 2024-12-19 方向性電磁鋼板

Publications (3)

Publication Number Publication Date
JPWO2025142749A1 true JPWO2025142749A1 (https=) 2025-07-03
JPWO2025142749A5 JPWO2025142749A5 (https=) 2025-11-26
JP7806973B2 JP7806973B2 (ja) 2026-01-27

Family

ID=96218966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025524384A Active JP7806973B2 (ja) 2023-12-28 2024-12-19 方向性電磁鋼板

Country Status (2)

Country Link
JP (1) JP7806973B2 (https=)
WO (1) WO2025142749A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09291313A (ja) * 1996-04-25 1997-11-11 Kawasaki Steel Corp 磁気特性・被膜特性に優れる方向性けい素鋼板の製造方法
JP2017020059A (ja) * 2015-07-08 2017-01-26 Ｊｆｅスチール株式会社 方向性電磁鋼板とその製造方法
JP2021123766A (ja) * 2020-02-06 2021-08-30 日本製鉄株式会社 方向性電磁鋼板、および方向性電磁鋼板の製造方法、ならびに焼鈍分離剤
KR20230094748A (ko) * 2021-12-21 2023-06-28 주식회사 포스코 방향성 전기강판 및 이의 제조방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119836484A (zh) * 2022-09-09 2025-04-15 杰富意钢铁株式会社 取向性电磁钢板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09291313A (ja) * 1996-04-25 1997-11-11 Kawasaki Steel Corp 磁気特性・被膜特性に優れる方向性けい素鋼板の製造方法
JP2017020059A (ja) * 2015-07-08 2017-01-26 Ｊｆｅスチール株式会社 方向性電磁鋼板とその製造方法
JP2021123766A (ja) * 2020-02-06 2021-08-30 日本製鉄株式会社 方向性電磁鋼板、および方向性電磁鋼板の製造方法、ならびに焼鈍分離剤
KR20230094748A (ko) * 2021-12-21 2023-06-28 주식회사 포스코 방향성 전기강판 및 이의 제조방법

Also Published As

Publication number Publication date
WO2025142749A1 (ja) 2025-07-03
JP7806973B2 (ja) 2026-01-27

Similar Documents

Publication Publication Date Title
BR102023014872A2 (https=)
BR102023012440A2 (https=)
BR102023010976A2 (https=)
BR102023009641A2 (https=)
BR102023008688A2 (https=)
BR102023007252A2 (https=)
BR102023005164A2 (https=)
BR102023001877A2 (https=)
BR102023000289A2 (https=)
BR102022026909A2 (https=)
BR202022009269U2 (https=)
BR202022005961U2 (https=)
BR202022001779U2 (https=)
BR202022000931U2 (https=)
BY13149U (https=)
CN307046085S (https=)
BY13135U (https=)
BY13137U (https=)
BY13140U (https=)
BY13141U (https=)
BY13142U (https=)
BY13143U (https=)
BY13144U (https=)
BY13145U (https=)
CN307044464S (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250425

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250425

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20250425

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250805

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251002

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20251216

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251229

R150 Certificate of patent or registration of utility model

Ref document number: 7806973

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150