JPWO2025070790A1 - - Google Patents
Info
- Publication number
- JPWO2025070790A1 JPWO2025070790A1 JP2025543669A JP2025543669A JPWO2025070790A1 JP WO2025070790 A1 JPWO2025070790 A1 JP WO2025070790A1 JP 2025543669 A JP2025543669 A JP 2025543669A JP 2025543669 A JP2025543669 A JP 2025543669A JP WO2025070790 A1 JPWO2025070790 A1 JP WO2025070790A1
- 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.)
- Pending
Links
Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023166141 | 2023-09-27 | ||
| PCT/JP2024/034815 WO2025070790A1 (ja) | 2023-09-27 | 2024-09-27 | 方向性電磁鋼板、及び方向性電磁鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2025070790A1 true JPWO2025070790A1 (https=) | 2025-04-03 |
| JPWO2025070790A5 JPWO2025070790A5 (https=) | 2025-10-06 |
Family
ID=95201621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025543669A Pending JPWO2025070790A1 (https=) | 2023-09-27 | 2024-09-27 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2025070790A1 (https=) |
| CN (1) | CN121941784A (https=) |
| WO (1) | WO2025070790A1 (https=) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11124629A (ja) * | 1997-10-16 | 1999-05-11 | Kawasaki Steel Corp | 低鉄損・低騒音方向性電磁鋼板 |
| JP2001192785A (ja) * | 2000-01-06 | 2001-07-17 | Kawasaki Steel Corp | 磁気特性に優れた方向性電磁鋼板およびその製造方法 |
| JP2014073518A (ja) * | 2012-10-05 | 2014-04-24 | Jfe Steel Corp | 方向性電磁鋼板の製造方法 |
| JP2021169655A (ja) * | 2020-04-16 | 2021-10-28 | 日本製鉄株式会社 | 方向性電磁鋼板、方向性電磁鋼板の磁区構造の解析方法及び解析システム |
-
2024
- 2024-09-27 JP JP2025543669A patent/JPWO2025070790A1/ja active Pending
- 2024-09-27 CN CN202480061156.2A patent/CN121941784A/zh active Pending
- 2024-09-27 WO PCT/JP2024/034815 patent/WO2025070790A1/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11124629A (ja) * | 1997-10-16 | 1999-05-11 | Kawasaki Steel Corp | 低鉄損・低騒音方向性電磁鋼板 |
| JP2001192785A (ja) * | 2000-01-06 | 2001-07-17 | Kawasaki Steel Corp | 磁気特性に優れた方向性電磁鋼板およびその製造方法 |
| JP2014073518A (ja) * | 2012-10-05 | 2014-04-24 | Jfe Steel Corp | 方向性電磁鋼板の製造方法 |
| JP2021169655A (ja) * | 2020-04-16 | 2021-10-28 | 日本製鉄株式会社 | 方向性電磁鋼板、方向性電磁鋼板の磁区構造の解析方法及び解析システム |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2025070790A1 (ja) | 2025-04-03 |
| CN121941784A (zh) | 2026-04-28 |
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