JPWO2025187781A1 - - Google Patents

Info

Publication number
JPWO2025187781A1
JPWO2025187781A1 JP2025537557A JP2025537557A JPWO2025187781A1 JP WO2025187781 A1 JPWO2025187781 A1 JP WO2025187781A1 JP 2025537557 A JP2025537557 A JP 2025537557A JP 2025537557 A JP2025537557 A JP 2025537557A JP WO2025187781 A1 JPWO2025187781 A1 JP WO2025187781A1
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
JP2025537557A
Other languages
Japanese (ja)
Other versions
JP7849645B2 (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 JPWO2025187781A1 publication Critical patent/JPWO2025187781A1/ja
Application granted granted Critical
Publication of JP7849645B2 publication Critical patent/JP7849645B2/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
    • C22C38/60—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)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
JP2025537557A 2024-03-06 2025-03-06 方向性電磁鋼板用の熱延焼鈍鋼板 Active JP7849645B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2024034135 2024-03-06
JP2024034135 2024-03-06
PCT/JP2025/008251 WO2025187781A1 (ja) 2024-03-06 2025-03-06 方向性電磁鋼板用の熱延焼鈍鋼板

Publications (2)

Publication Number Publication Date
JPWO2025187781A1 true JPWO2025187781A1 (https=) 2025-09-12
JP7849645B2 JP7849645B2 (ja) 2026-04-22

Family

ID=96991172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025537557A Active JP7849645B2 (ja) 2024-03-06 2025-03-06 方向性電磁鋼板用の熱延焼鈍鋼板

Country Status (2)

Country Link
JP (1) JP7849645B2 (https=)
WO (1) WO2025187781A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH059580A (ja) * 1991-06-27 1993-01-19 Kawasaki Steel Corp 磁気特性の極めて優れた薄方向性けい素鋼板の製造方法
JP2001192733A (ja) * 2000-01-13 2001-07-17 Nippon Steel Corp ゴス方位集積度が高い一方向性電磁鋼板の製造方法
KR20060074647A (ko) * 2004-12-28 2006-07-03 주식회사 포스코 자기 특성이 우수한 방향성 전기강판의 제조방법
JP2007238984A (ja) * 2006-03-07 2007-09-20 Nippon Steel Corp 磁気特性が極めて優れた方向性電磁鋼板の製造方法
JP2015052589A (ja) * 2013-08-07 2015-03-19 Ｊｆｅスチール株式会社 方向性電磁鋼板の評価方法および方向性電磁鋼板の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH059580A (ja) * 1991-06-27 1993-01-19 Kawasaki Steel Corp 磁気特性の極めて優れた薄方向性けい素鋼板の製造方法
JP2001192733A (ja) * 2000-01-13 2001-07-17 Nippon Steel Corp ゴス方位集積度が高い一方向性電磁鋼板の製造方法
KR20060074647A (ko) * 2004-12-28 2006-07-03 주식회사 포스코 자기 특성이 우수한 방향성 전기강판의 제조방법
JP2007238984A (ja) * 2006-03-07 2007-09-20 Nippon Steel Corp 磁気特性が極めて優れた方向性電磁鋼板の製造方法
JP2015052589A (ja) * 2013-08-07 2015-03-19 Ｊｆｅスチール株式会社 方向性電磁鋼板の評価方法および方向性電磁鋼板の製造方法

Also Published As

Publication number Publication date
WO2025187781A1 (ja) 2025-09-12
WO2025187781A8 (ja) 2025-10-02
JP7849645B2 (ja) 2026-04-22

Similar Documents

Publication Publication Date Title
JPWO2025187780A1 (https=)
JPWO2025187783A1 (https=)
CN308411874S (https=)
CN308404403S (https=)
CN309235029S (https=)
CN308411687S (https=)
CN308443565S (https=)
CN309691573S (https=)
CN309645892S (https=)
CN308409016S (https=)
CN308408992S (https=)
CN309359310S (https=)
CN309346671S (https=)
CN308403989S (https=)
CN309254112S (https=)
CN308772242S (https=)
CN308705496S (https=)
CN308408884S (https=)
CN308665028S (https=)
CN308601379S (https=)
CN308580110S (https=)
CN308491784S (https=)
CN308418055S (https=)
CN308408783S (https=)
CN308417993S (https=)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250625

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20250625

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20251014

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251212

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: 20260310

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260323

R150 Certificate of patent or registration of utility model

Ref document number: 7849645

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150